CVS commit: pkgsrc/cad/verilator

["Ryo ONODERA" <ryoon%netbsd.org@localhost>]

Module Name:    pkgsrc
Committed By:   ryoon
Date:           Wed Dec 24 16:52:27 UTC 2025

Modified Files:
        pkgsrc/cad/verilator: Makefile PLIST distinfo
        pkgsrc/cad/verilator/patches: patch-Makefile.in
Added Files:
        pkgsrc/cad/verilator/patches: patch-configure.ac
            patch-src_V3Options.cpp

Log Message:
cad/verilator: Update to 5.042

Changelog:
Verilator 5.042 2025-11-02
==========================

**Other:**

* Add HIERPARAM error on hierarchical parameter values (#1626) (#6456) (#6484) (#6587) (#6609) (#6621) (#6623). [Todd Strader] [Luca Rufer] [Paul Swirhun]
* Add error on zero/negative unpacked dimensions (#1642). [Stefan Wallentowitz]
* Add verilator_gantt profiling of DPI imports (#3084). [Geza Lore]
* Add ASSIGNEQEXPR when use `=` inside expressions (#5567). [Ethan Sifferman]
* Add error on non-packed struct randc (#5999). [Seth Pellegrino]
* Add configure `--enable-dev-asan` to compile verilator_bin with the address sanitizer (#6404). [Geza Lore]
* Add $(LDFLAGS) and $(LIBS) to when building shared libraries (#6425) (#6426). [Ahmed El-Mahmoudy]
* Add IMPLICITSTATIC also on procedure variables.
* Add FUNCTIMCTL error on function invoking task or time-controlling statements (#6385).
* Add error on `virtual new` (#6486). [Alex Solomatnikov]
* Add error on ranges with tristate values (#6534). [Alex Solomatnikov]
* Add NORETURN warning on functions without return values (#6534). [Alex Solomatnikov]
* Add `--aslr` and `--no-aslr` options.
* Add `$cpure` (#6580). [Igor Zaworski, Antmicro Ltd.]
* Add `--preproc-defines`.
* Deprecate sensitivity list on public_flat_rw attributes (#6443). [Geza Lore]
* Deprecate clocker attribute and --clk option (#6463). [Geza Lore]
* Deprecate '--make cmake' option (#6540). [Geza Lore]
* Change default `--expand-limit` to 256 (#3419).
* Change developer coverage flow and add configure `--enable-dev-gcov` (#6526). [Geza Lore]
* Change `verilator_difftree` to return exit code 1 on mismatch, 2 on error.
* Change default thread pool sizes to respect processor affinity (#6604). [Geza Lore]
* Change `--preproc-comments` to be new name of `--pp-comments` option.
* Support modports referencing clocking blocks (#4555) (#6436). [Ryszard Rozak, Antmicro Ltd.]
* Support class package reference on pattern keys (#5653). [Todd Strader]
* Support digits in `$sscanf` field width formats (#6083). [Iztok Jeras]
* Support pure functions in sensitivity lists (#6393). [Krzysztof Bieganski, Antmicro Ltd.]
* Support simple alias statements (#6339) (#6501). [Ryszard Rozak, Antmicro Ltd.]
* Support simple cycle delay sequence expressions inside properties (#6508). [Bartłomiej Chmiel, Antmicro Ltd.]
* Support impure expressions in `inside` (#6562). [Igor Zaworski, Antmicro Ltd.]
* Support `case` impure expressions (#6563). [Igor Zaworski, Antmicro Ltd.]
* Support dotted access to ports of a direct hier_block instance. (#6595). [Geza Lore]
* Improve `lint_off` to allow multiple messages and comments (#2755).
* Improve automatic selection of logic for DFG synthesis (#6370). [Geza Lore]
* Improve `covergroup with function sample` handling  (#6387). [Jakub Wasilewski]
* Improve DFG type system (#6390). [Geza Lore]
* Improve DFG variable removal and temporary insertion (#6401). [Geza Lore]
* Improve memory usage of statistics (#6513). [Geza Lore]
* Improve conditional merging to preserve branch prediction. [Geza Lore]
* Optimize duplicate 'if' and '?:' conditions (#3807) (#6495)
* Optimize dead functions in more cases (#6380) (#6430). [Artur Bieniek, Antmicro Ltd.]
* Optimize constant folding in wide expression expansion (#6381). [Geza Lore]
* Fix `--trace-max-width` and increase to 4096. (#2385).
* Fix missing BLKSEQ when connecting module port to array (#2973).
* Fix LATCH warning with CASEINCOMPLETE (#3301).
* Fix unused parameterized class causing internal error (#4013). [Alberto Del Rio]
* Fix false CONSTVAR error on initializers (#4992).
* Fix hierarchical references with parameterized modules and interfaces (#5649) (#6566). [Ryszard Rozak, Antmicro Ltd.]
* Fix interface exposure with `--public-depth` or `--trace-depth` (#5758).
* Fix cell scoping performance (#6059). [Jerry Tianchen]
* Fix hierarchical `--prof-pgo` (#6213). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix while loop hang on timing-delayed assignment (#6343) (#6354). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix driver analysis of partially assigned variables (#6364) (#6378). [Geza Lore]
* Fix V3Hash MacOS ambiguity (#6350). [Lan Zongwei]
* Fix cmake APPLE variable (#6351). [Lan Zongwei]
* Fix randomize local after parameters applied (#6371). [Alex Solomatnikov]
* Fix package imports not found after parameters applied (#6373). [Alex Solomatnikov]
* Fix deep shift pattern performance (#6379) (#6420). [Geza Lore]
* Fix COVERAGEIGN-ignored `get_inst_coverage` and other covergroup methods (#6383). [Alex Solomatnikov]
* Fix error when modport variable is unresolved (#6386). [Ryszard Rozak, Antmicro Ltd.]
* Fix resolving parameters (#6388) (#6418) (#6421) (#6438) (#6429). [Artur Bieniek, Antmicro Ltd.]
* Fix wire array with initial assignment (#6391). [Alex Solomatnikov]
* Fix import of class with default params (#6396) (#6410) (#6413). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix use after free in elaboration (#6403). [Geza Lore]
* Fix address sanitizer issues (#6406). [Geza Lore]
* Fix timing control under fork under function (#6407). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix memory leaks and reduce requirements (#6411) (#6417) (#6419) (#6437) (#6439) (#6517). [Geza Lore]
* Fix parameter implicit type from string (#6414). [Alex Solomatnikov]
* Fix parsing for sequence expressions (#6427). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix parameterized class super functions (#6431) (#6438). [Artur Bieniek, Antmicro Ltd.]
* Fix external function declarations with class typedef references (#6433).
* Fix internal error on out-of-bounds real array access.
* Fix pre/post increments in assertions (#6434).
* Fix elaboration displays with `%m` and some `%p` (#6445) (#6451). [Alex Solomatnikov]
* Fix cast in gdbinit.py (#6447). [Artur Bieniek, Antmicro Ltd.]
* Fix false unique assertions on `else ;` (#6450). [Don Owen]
* Fix loss of clock attribute in DFG variable removal (#6453). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix data types of method calls without parenthesis (#6457). [Artur Bieniek, Antmicro Ltd.]
* Fix segfault on unsupported PLI calls (#6458). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix false assertion failure on failed DFG driver tracing (#6459). [Geza Lore]
* Fix side effects when using select (#6460). [Igor Zaworski, Antmicro Ltd.]
* Fix timeprecision backward assignment (#6469). [Artur Bieniek, Antmicro Ltd.]
* Fix splitting hierarchically referenced variables (#6475). [Ryszard Rozak, Antmicro Ltd.]
* Fix Windows compilation of Verilator with spaces in the path (#6477). [Fabian Keßler-Schulz]
* Fix PROTOTYPEMIS error on implicit logic (#6482). [Alex Solomatnikov]
* Fix configure misdetecting C++14 (#6488) (#6515). [Thomas O'Keeffe]
* Fix false BLKSEQ on non-edged sensitivity list (#6492). [Oron Port]
* Fix .vlt public_flat* and others to support long identifier names (#6516). [Szymon Gizler, Antmicro Ltd.]
* Fix always_ff on constants (#6519). [Todd Strader]
* Fix fault on operations on uninitialized strings (#6520). [Artur Bieniek, Antmicro Ltd.]
* Fix find_index methods of associative arrays (#6525). [Ryszard Rozak, Antmicro Ltd.]
* Fix parsing of `eventually[]` and property expression memory leaks (#6530). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix memory leak for unsupported `$past` (#6535). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix inconsistent force assignment (#6541). [Artur Bieniek, Antmicro Ltd.]
* Fix DFG circular driver tracing with partial assignments. [Geza Lore]
* Fix passing typedef value as parameter (#6543) (#6547). [Igor Zaworski, Antmicro Ltd.]
* Fix indent error on quoted strings (#6544).
* Fix incorrect nested interface-class error (#6549). [Matthew Ballance]
* Fix std::process::get_randstate to not affect random stability (#6550) (#6565). [Aleksander Kiryk]
* Fix exit code signal number reporting (#6554). [Artur Bieniek, Antmicro Ltd.]
* Fix `$finish` inside fork blocks (#6555). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix single element unpacked array DPI parameters. [Geza Lore]
* Fix DFG synthesis non-determinism (#6557) (#6568). [Todd Strader]
* Fix side effects for improved function/task/process purity (#6559). [Igor Zaworski, Antmicro Ltd.]
* Fix excessive logic replication in DFG circular driver tracing (#6561) (#6594). [Geza Lore]
* Fix hierarchical with parameterized instances under hier block (#6572). [Geza Lore]
* Fix segfault on type casts (#6574). [David Moberg]
* Fix references to interfaces containing generate blocks (#6579). [Ryszard Rozak, Antmicro Ltd.]
* Fix missing net type mappings in FST traces (#6582) (#6583). [Matt Stroud]
* Fix function call expression coverage (#6589). [Todd Strader]
* Fix V3Life eliminating assignments across timing controls (#6593) (#6596). [Geza Lore]
* Fix incorrectly resuming process waiting on multiple events (#6597). [Geza Lore]
* Fix `--hierarchical` with `--binary` (#6602). [Geza Lore]
* Fix mis-ignoring virtual interface member triggers (#5116 reopened) (#6613). [Geza Lore]
* Fix ENUMVALUE warning when overriding parameter using `-G/-pvalue` options. [Geza Lore]
* Fix `-G` and `-pvalue` with `--hierarchical`. [Geza Lore]
* Fix waiving messages with empty contents (#6610). [Yoshitomo KANEDA]
* Fix constant-arrayed instance parameters (#6614). [Alex Solomatnikov]

Verilator 5.040 2025-08-30
==========================

**Other:**

* Add ENUMITEMWIDTH error, and apply to X-extended and ranged values.
* Add NOEFFECT warning, replacing previous `foreach` error.
* Add SPECIFYIGN warning for specify constructs that were previously silently ignored.
* Add PARAMNODEFAULT error, for parameters without defaults.
* Add enum base data type, wire data type, and I/O versus data declaration checking per IEEE.
* Add PROTOTYPEMIS error on missing and mismatching prototypes (#6206) (#6207). [Alex Solomatnikov]
* Add error when trying to assign class object to variable of non-class types (#6237). [Igor Zaworski, Antmicro Ltd.]
* Add ALWNEVER warning, for `always @*` that never execute (#6291).
* Add separate coverage counters for toggles 0->1 and 1->0 (#6086). [Ryszard Rozak, Antmicro Ltd.]
* Add error on class 'function static'.
* Add error on force/release non-constant selects.
* Add `-DVERILATOR=1` definition to compiler flags when using verilated.mk.
* Support member-level triggers for virtual interfaces (#5166) (#6148). [Yilou Wang]
* Support unassigned virtual interfaces (#5265) (#6245). [Szymon Gizler, Antmicro Ltd.]
* Support randomization of scope variables with 'std::randomize()' (#5438) (#6185). [Yilou Wang]
* Support disabling a fork in additional contexts (#5432 partial) (#6174) (#6183). [Ryszard Rozak, Antmicro Ltd.]
* Support bit queue streaming (#5830) (#6103). [Paul Swirhun]
* Support `$fread` with missing start (#6125). [Iztok Jeras]
* Support unpacked array `with` methods (#6134).
* Support Verilog real ports as SystemC double ports (#6136) (#6158). [George Polack]
* Support `$countones` in constraints (#6144 partial) (#6235). [Ryszard Rozak, Antmicro Ltd.]
* Support disable dotted references (#6154). [Ryszard Rozak, Antmicro Ltd.]
* Support randomize() on class member selects (#6161) (#6195). [Igor Zaworski, Ryszard Rozak, Antmicro Ltd.]
* Support multiple variables on RHS of a `force` assignment (#6163). [Artur Bieniek, Antmicro Ltd.]
* Support covergroup extends, etc., as unsupported (#6160). [Artur Bieniek, Antmicro Ltd.]
* Support parameter resolution of 1D unpacked array slices (#6257) (#6268). [Michael Bedford Taylor]
* Support generic interfaces (#6272). [Igor Zaworski, Antmicro Ltd.]
* Support disabling a fork from within that fork (#6314). [Ryszard Rozak, Antmicro Ltd.]
* Support future sampled value functions.
* Support simple disable within task (#6334). [Ryszard Rozak, Antmicro Ltd.]
* Support recursive constant functions.
* Change control file `public_flat_*` and other signal attributes to support __ in names (#6140).
* Change runtime to exit() instead of abort(), unless under +verilated+debug.
* Change `$display("%p")` to remove space after `}`.
* Improve `--skip-identical` to skip on identical input file contents (#6109).
* Improve testing on FreeBSD (#6328). [Aleksander Kiryk]
* Optimize to return memory when using -build (#6192) (#6226). [Michael B. Taylor]
* Optimize 2 ** X to 1 << X if base is signed (#6203). [Max Wipfli]
* Optimize more complex combinational logic in DFG (#6205) (#6209) (#6298). [Geza Lore]
* Optimize combinational cycles through arrays in DFG (#6210). [Geza Lore]
* Optimize variable removal in scoped DFG (#6260). [Geza Lore]
* Optimize acyclic DFG components into the original acyclic sub-graph. (#6261). [Geza Lore]
* Optimize multiplexers in DFG synthesis (#6331). [Geza Lore]
* Optimize interfaces in DFG (#6332). [Geza Lore]
* Optimize logic in non-virtual interfaces with DFG (#6347). [Geza Lore]
* Fix loop initialization visibility outside loop (#4237).
* Fix constructor parameters in inheritance hierarchies (#6036) (#6070). [Petr Nohavica]
* Fix replicate of negative giving 'REPLICATE has no expected width' internal error (#6048) (#6229).
* Fix cmake `-Wno` compiler flag testing (#6145). [Martin Stadler]
* Fix class extends dotted error (#6162). [Igor Zaworski, Antmicro Ltd.]
* Fix genvar error with `-O0` (#6165). [Max Wipfli]
* Fix uninitialized thread PGO counters (#6167). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix additional UNOPTFLAT combinational cycles automatically in DFG (#6168) (#6173) (#6176). [Geza Lore]
* Fix omitting error when assigning to an input (#6169). [Artur Bieniek, Antmicro Ltd.]
* Fix parameter-dependent type linking (#6170). [Igor Zaworski, Antmicro Ltd.]
* Fix param-dependent class typedef linking (#6171). [Igor Zaworski, Antmicro Ltd.]
* Fix virtual interface member propagation (#6175) (#6184). [Yilou Wang]
* Fix `--coverage-expr` null pointer dereference (#6181). [Igor Zaworski, Antmicro Ltd.]
* Fix conflicting function/class name linking error (#6182). [Igor Zaworski, Antmicro Ltd.]
* Fix negate of wide structure selections (#6186).
* Fix VPI signal range order (#6189) (#6200). [Ibrahim Burak Yorulmaz]
* Fix structure select causing 'Wide Op' error (#6191). [Danny Oler]
* Fix automatic task variables in unrolled loops with forks (#6194) (#6201). [Danny Oler]
* Fix 'driver same component' assertion (#6211) (#6215). [Geza Lore]
* Fix `--stats` overridden by skipping identical build (#6220). [Geza Lore]
* Fix MODDUP with duplicate packages to take first package (#6222).
* Fix replicate with unsigned count but MSB set (#6231) (#6233). [Geza Lore]
* Fix randomize on function-local variable (#6234).
* Fix queue typedef with unbounded slice (#6236).
* Fix error when force assignment is used with ref function args (#6244). [Ryszard Rozak, Antmicro Ltd.]
* Fix write of 0 in '%c' (#6248) (#6249). [Rodrigo Batista de Moraes]
* Fix coverage of variables of complex types (#6250). [Ryszard Rozak, Antmicro Ltd.]
* Fix broken support of unassigned virtual interfaces (#6253) (#6338). [Szymon Gizler, Antmicro Ltd.]
* Fix partial DFG conversion of concat assignments (#6255). [Geza Lore]
* Fix dynamic cast purity (#6267). [Igor Zaworski, Antmicro Ltd.]
* Fix same variable on the RHS forced to two different LHSs. (#6269). [Artur Bieniek, Antmicro Ltd.]
* Fix spurious VPI value change callbacks (#6274). [Todd Strader]
* Fix stray ']' in Verilog code output for non-constant select (#6277). [Geza Lore]
* Fix hierarchical NBAs (#6286) (#6300). [Geza Lore]
* Fix variables hiding package imports (#6289). [Johan Wouters]
* Fix DFG circular driver tracing. [Geza Lore]
* Fix no matching function calls for randomized `VlWide` in unpacked and dynamic arrays (#6290). [Mateusz Gancarz, Antmicro Ltd.]
* Fix PowerPC support (#6292). [Sergey Fedorov]
* Fix referencing module variables above classes (#6304). [Artur Bieniek, Antmicro Ltd.]
* Fix direct NBA to dynamically-sized variable (#6310). [Artur Bieniek, Antmicro Ltd.]
* Fix static vars under member select (#6313). [Igor Zaworski, Antmicro Ltd.]
* Fix expression type comparison (#6316). [Igor Zaworski, Antmicro Ltd.]
* Fix of inline constraints with member selects  (#6321). [Igor Zaworski, Antmicro Ltd.]
* Fix corner case bugs in module and variable inlining (#6322). [Geza Lore]
* Fix queue extend to check bounds (#6324). [Aleksander Kiryk]
* Fix gathering sensitivities from virtual interface members (#6325). [Aleksander Kiryk]
* Fix FreeBSD missing headers (#6326). [Aleksander Kiryk]
* Fix to select UDPs when they are the only candidate for a top module.
* Fix splitting of assignments to SC variables (#6329) (#6336). [Geza Lore]
* Fix to localize for super constructors with function calls as arguments (#6330). [Igor Zaworski, Antmicro Ltd.]
* Fix wide select expansion and substitution (#6341) (#6345). [Geza Lore]
* Fix upcasting class type parameters (#6344). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix undefined weak link for Apple GCC etc (#6348). [Congcong Cai]

Verilator 5.038 2025-07-08
==========================

**Important:**

* Change `--assert` to be the default; use `--no-assert` for legacy behavior and faster runtimes.

**Other:**

* Support redeclaring type as non-type; major parsing change (#2412) (#6020) (#6042) (#6044).
* Support scoped `new` (#4199).
* Support elaboration-time printing of unpacked array with `%p` (#4732).
* Support constrained random for associative arrays (#5985) (#5986). [Yilou Wang]
* Support assignments to concatenations with impure RHS (#6002). [Ryszard Rozak, Antmicro Ltd.]
* Support SARIF JSON diagnostic output with `--diagnostics-sarif`. (#6017)
* Support 1-bit params with -G and -pvalue (#6051) (#6082). [Paul Swirhun]
* Support `specparam` (#5767) (#6142).
* Support `$timeformat` with missing arguments (#6113). [Alex Solomatnikov]
* Support non-overlapping blocking/non-blocking assignments (#6137). [Geza Lore]
* Support parameter forward types.
* Support constant functions with left-hand-side concatenates.
* Add PROCINITASSIGN on initial assignments to process variables (#2481). [Niraj Menon]
* Add BADVLTPRAGMA on unknown Verilator pragmas (#5945). [Shou-Li Hsu]
* Add ternary operator into branch coverage (#5880). [Ryszard Rozak, Antmicro Ltd.]
* Add aggregate type error checks (#5570) (#5950). [Shou-Li Hsu]
* Add `--work` library-selection option (#5891 partial).
* Add `--filter-type` to verilator_coverage (#6030). [Ryszard Rozak, Antmicro Ltd.]
* Add `--hierarchical-threads` (#6037). [Bartłomiej Chmiel]
* Add `MODMISSING` error, in place of unnamed error (#6054). [Paul Swirhun]
* Add DFG binToOneHot pass to generate one-hot decoders (#6096). [Geza Lore]
* Add hint of the signed right-hand-side in oversized replication error (#6098). [Peter Birch]
* Improve hierarchical scheduling visualization in V3ExecGraph (#6009). [Bartłomiej Chmiel, Antmicro Ltd.]
* Improve DPI temporary 'for' loop performance (#6079). [Bartłomiej Chmiel, Antmicro Ltd.]
* Improve memory usage for SenTrees in V3OrderProcessDomains (#6112). [Geza Lore]
* Improve docker image size (#6139). [Tobias Rosenkranz, bitaggregat GmbH]
* Update docker base image to Ubuntu 24.04 (#6147). [Tobias Rosenkranz, bitaggregat GmbH]
* Optimize DFG De Morgan patterns (#6090). [Geza Lore]
* Optimize DFG variable elimination (#6091). [Geza Lore]
* Optimize DFG PUSH_SEL_THROUGH_CONCAT pattern (#6092). [Geza Lore]
* Optimize DFG before V3Gate (#6141). [Geza Lore]
* Optimize DFG peephole patterns (#6149). [Geza Lore]
* Optimize constification within Expand and Subst stages (#6111). [Geza Lore]
* Fix --x-initial and --x-assign random stability (#2662) (#5958) (#6018) (#6025) (#6075). [Todd Strader]
* Fix trace hierarchical-name runtime errors (#5668) (#6076). [Paul Swirhun]
* Fix streaming operator packing order (#5903) (#6077). [Paul Swirhun]
* Fix filename backslash escapes in C code (#5947).
* Fix C++ widths in V3Expand (#5953) (#5975). [Geza Lore]
* Fix dependencies from different hierarchical schedules (#5954). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix constant propagation of post-expand stages (#5955) (#5963) (#5969) (#5972) (#5983).
* Fix sign extension of signed compared with unsigned case items (#5968).
* Fix always processes ignoring $finish (#5971). [Hennadii Chernyshchyk]
* Fix method calls and new to access interface arrays (#5973). [Nick Brereton]
* Fix streaming to/from packed arrays (#5976). [Geza Lore]
* Fix segfault writing timestamp to VCD after buffer flush (#5978) (#5980). [Dominick Grochowina]
* Fix inconsistent assignment error with split-var (#5984) (#5988). [Yutetsu TAKATSUKASA]
* Fix AstAssignW conversion (#5991) (#5992). [Ryszard Rozak, Antmicro Ltd.]
* Fix const-bit-op-tree with single-bit masks (#5993) (#5998). [Yutetsu TAKATSUKASA]
* Fix arithmetic right-shift by constants over 32 bits (#5994). [Zhen Yan]
* Fix array bounds checking with class member selects (#5996) (#5997). [Krzysztof Starecki]
* Fix checking for too-wide divide and modulus (#6003) (#6006). [Zhen Yan]
* Fix folding of LteS in DfgPeephole (#6000) (#6004). [Geza Lore]
* Fix slicing of AstExprStmt nodes (#6005). [Ryszard Rozak, Antmicro Ltd.]
* Fix skipped generate blocks in toggle coverage (#6010). [Ryszard Rozak, Antmicro Ltd.]
* Fix arithmetic left-shift by constants over 32 bits (#6007) (#6015). [Zhen Yan]
* Fix concatenation and type casting (#6012) (#6013). [Todd Strader]
* Fix wrong optimization result of shifted out variable (#6016) (#6019). [Yutetsu TAKATSUKASA]
* Fix missing FreeBSD include (#6027) (#6028). [Joel Bodenmann]
* Fix associative arrays with enum keys (#6034) (#6035). [Petr Nohavica]
* Fix GCC 10 read-only linker error (#6040). [Todd Strader]
* Fix WIDTHCONCAT on packed pattern assignment (#6045). [Dan Petrisko]
* Fix type operator for interface signals (#6049) (#6050). [Todd Strader]
* Fix V3OrderParallel scoring contraction hang (#6052). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix virtual interface array typedef expressions (#6057).
* Fix DFG peephole select conditionals (#6064) (#6071). [Geza Lore]
* Fix `--skip-identical` skipping on some errors (#6066). [Todd Strader]
* Fix class typedef elaboration (#6080). [Kamil Rakoczy, Antmicro Ltd.]
* Fix unpacked to packed parameter assignment (#6081) (#6088). [Todd Strader]
* Fix casting reals to large integrals (#6085). [Todd Strader]
* Fix nested hier blocks workers error (#6087). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix `--lib-create` with double-underscore (#6099).
* Fix DFG binToOneHot table index missing driver (#6100). [Geza Lore]
* Fix decoding octal string escapes with 1-2 digits (#6108).
* Fix colon-divide operator without space (#6121). [Alex Solomatnikov]
* Fix variables declared in fork after taskify (#6126). [Kamil Rakoczy, Antmicro Ltd.]
* Fix method calls without parenthesis (#6127). [Alex Solomatnikov]
* Fix `pre_randomize`/`post_randomize` when no randomize (#6128). [Alex Solomatnikov]
* Fix wide non-blocking assignment mis-optimization (#6150) (#6152) (#6155). [Todd Strader]
* Fix interface array connections with non-zero low declaration index.
* Fix developer build error on MacOS/Flex2.6.4 (#6153). [Paul Swirhun]
* Fix crash with --dumpi-V3LinkDot without --debug (#6159). [Igor Zaworski, Antmicro Ltd.]
* Fix dereferencing stale iterator in DfgVertex::scopep() (#6225) (#6227). [Geza Lore]
* Fix component numbers of new Vertices in V3DfgBreakCycles (#6225) (#6228). [Geza Lore]

Verilator 5.036 2025-04-27
==========================

**Important:**

* Change `--output-groups` to default to value of `--build-jobs` (#5751).
  Those using build farms may need to now use `--output-groups 0` or otherwise.
* Support user-defined primitives (UDPs) (#468) (#5807) (#5936). [Zhou Shen, Krzysztof Sychla, et al]
* Add `--trace-saif` for SAIF power traces (#5812) (#5914). [Mateusz Gancarz, Antmicro Ltd.]

**Other:**

* Change `--trace` to `--trace-vcd`.
* Support simple `checker` blocks (#4066). [Srinivasan Venkataramanan]
* Support force/release with a variable reference (#5721) (#5810). [Bartłomiej Chmiel, Antmicro Ltd.]
* Support constraint random for StructArray (#5805) (#5937). [Yilou Wang]
* Support command-line overriding `define (#5900) (#5908). [Brian Li]
* Support soft unions (#5912) (#5932). [Robin Heinemann]
* Support `$setuphold` (#5884). [Krzysztof Sychla]
* Support assigning unpacked arrays to queues (#5924) (#5928). [Brian Li]
* Support `systemc_interface and related inside `class`.
* Support class extends with arguments.
* Add multi-thread hierarchical simulation (#2583) (#5871). [Bartłomiej Chmiel, Antmicro Ltd.]
* Add check for `let` misused in statement context (#5733).
* Add used language to `--preproc-resolve` output (#5795). [Kamil Rakoczy, Antmicro Ltd.]
* Add `--make json` to enable integration with non-make/cmake build systems (#5799). [Andrew Voznytsa]
* Add numactl-like automatic assignment of processor affinity (#5911).
* Add ccache support for generated cmake files (#5926) (#5930). [Andrew Voznytsa]
* Add visualization of multi-threaded waiting time with verilator_gantt (#5929). [Bartłomiej Chmiel, Antmicro Ltd.]
* Add suggesting isolate_assignments to UNOPTFLAT (#5942). [John Khoo]
* Add profiling of hierarchical mtasks with verilator_gantt (#5956). [Bartłomiej Chmiel, Antmicro Ltd.]
* Add empty veriuser.h for legacy compatibility.
* Add DEPRECATED warning on `--xml-only` and `--xml-output`.
* Remove unused gtkwave/wavealloca.h. [Geza Lore]
* Optimize automatic splitting of some packed variables (#5843). [Geza Lore]
* Optimize trigger vector in whole words (#5857). [Geza Lore]
* Fix parameters referencing interface fields (#1593) (#5910). [Ryszard Rozak, Antmicro Ltd.]
* Fix interface array assignments (#5270) (#5633) (#5869). [Nick Brereton]
* Fix change detection at time 0 (#5499) (#5864). [Geza Lore]
* Fix foreach of associative array inside a constraint block (#5727) (#5841). [Yilou Wang]
* Fix reset of automatic function variables (#5747). [Augustin Fabre]
* Fix invalid code motion over branches (#5811) (#5814). [Geza Lore]
* Fix sorting of wide SenItems (#5816). [Geza Lore]
* Fix tcmalloc static link and non-22.04 builds (#5817) (#5818). [Geza Lore]
* Fix error on out-of-range lvalue part select (#5820).
* Fix UNOPTFLAT warnings with `--coverage-trace` and always_comb (#5821).
* Fix function locals in SenExprBuilder (#5822). [Geza Lore]
* Fix type_id package scope resolution (#5826). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix `rand_mode` method with cast (#5831).
* Fix invalidating variable caches in SenExprBulider (#5834) (#5835). [Geza Lore]
* Fix assignment pattern as function argument (#5839).
* Fix checking built-in method arguments (#5839).
* Fix splitting of packed ports with non-zero based ranges (#5842). [Geza Lore]
* Fix delays inside interface functions, and classes inside interfaces (#5846).
* Fix NBA shared flag reuse (#5848). [Geza Lore]
* Fix multiple expression coverage issues (#5849 partial) (#5867) (#5870). [Todd Strader]
* Fix unresolved typedefs as parameters (#5850). [Eugene Feinberg, Brian Li]
* Fix removal of callbacks no longer in current list (#5851) (#5852). [Gilberto Abram]
* Fix segmentation fault on member compare (#5853).
* Fix recursive error on virtual interfaces (#5854). [Yilou Wang]
* Fix streaming of unpacked arrays concatenations (#5856). [Ryszard Rozak, Antmicro Ltd.]
* Fix Windows paths in Perl (#5858) (#5860). [Tobias Jensen]
* Fix algorithm header portability in V3Os.cpp (for std::replace) (#5861). [William D. Jones]
* Fix `$fscanf` not returning -1 on EOF (#5881).
* Fix PGO profiling for multi-threaded hierarchical scenarios (#5888). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix V3Gate assertion on eliminated circular logic (#5889) (#5898). [Geza Lore]
* Fix process comparisons (#5896).
* Fix ccache with clang (#5899). [Geza Lore]
* Fix delayed assignment malformed LHS assertion (#5904).
* Fix segfault in fork synchronization (#5906). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix `new this` (#5909).
* Fix assignments with stream expressions and unpacked arrays (#5915). [Ryszard Rozak, Antmicro Ltd.]
* Fix LATCH warning for automatic variables (#5918). [Yutetsu TAKATSUKASA]
* Fix %% on elaboration severity tasks (#5922). [Ethan Sifferman]
* Fix port default values with `--coverage-line` creating `0=0` (#5920). [Drew Ranck]
* Fix vlSelf error on fork repeats (#5927). [Drew Ranck]
* Fix missing C++ regeneration when Verilog files are updated (#5934). [Zhouyi Shen]
* Fix stream expressions (#5938). [Ryszard Rozak, Antmicro Ltd.]
* Fix packed selection using over 32-bit index (#5957).

Verilator 5.034 2025-02-24
==========================

**Important:**

* This is likely the last version to support Ubuntu 20.04, which is at end-of-life.
* Add expression coverage (#4677) (#5719). [Todd Strader]

**Other:**

* Add `COVERIGN` warning, as a more specific UNSUPPORTED error.
* Add `--public-ignore` to ignore public metacomments (#5716). [Andrew Nolte]
* Add `--preproc-token-limit` (#5768). [Krzysztof Bieganski, Antmicro Ltd.]
* Add lint error on importing package within a class (#5634) (#5679). [Nick Brereton]
* Add `--preproc-resolve` for modules in preprocessor output (#5789). [Kamil Rakoczy, Antmicro Ltd.]
* Support multidimensional array access via VPI (#2812) (#5573). [Krzysztof Starecki]
* Support nested classes (#4178) (#5778). [Kamil Rakoczy, Antmicro Ltd.]
* Support VPI array accessors (#5612). [Moubarak Jeje]
* Support unpacked structure constrained randomization (#5657) (#5759). [Yilou Wang]
* Support generated classes (#5665). [Shou-Li Hsu]
* Support constraints on associative array user-defined keys (#5671) (#5729). [Yilou Wang]
* Support `+incdir` with multiple directories.
* Support integer atom type ports in `--hierarchical` (#5748). [Bartłomiej Chmiel, Antmicro Ltd.]
* Support constrained random for arrays in structs (#5765) (#5802). [Yilou Wang]
* Support selects on arbitrary string expressions (#5773). [Krzysztof Bieganski, Antmicro Ltd.]
* Support side effects of form 'variable[index_function()]++'.
* Improve hierarchical DPI wrapper scheduling performance (#2583) (#5734). [Bartłomiej Chmiel, Antmicro Ltd.]
* Improve VPI write errors (#5712). [Andrew Nolte]
* Improve `resetall support (#5728) (#5730). [Ethan Sifferman]
* Optimize labels as final `if` block statements (#5744).
* Optimize empty function definition bodies (#5750).
* Optimize splitting trigger computation and dump (#5798). [Geza Lore]
* Fix error message when call task as a function (#3089). [Matthew Ballance]
* Fix force VPI public signal visibility (#5225). [Frédéric Requin]
* Fix VPI iteration over hierarchy (#5314) (#5731). [Natan Kreimer]
* Fix constrained random for > 64-bit associative arrays (#5670) (#5682). [Yilou Wang]
* Fix mis-optimizing away `$urandom` (#5703). [Parker Schless]
* Fix packages with `--public-depth 1` (#5708). [Andrew Nolte]
* Fix V3Simulate constant reuse (#5709). [Geza Lore]
* Fix man pages what-is section (#5710). [Ahmed El-Mahmoudy]
* Fix pattern assignment to real inside struct (#5713).
* Fix %p format output for real inside struct (#5713).
* Fix segfault when only enum value referenced in package (#5714). [Dan Katz]
* Fix `BLKSEQ` on suspendable processes (#5722). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix vpiDefName issues with non-inlined scopes and dpi conflicts (#5732). [Andrew Nolte]
* Fix inlined expression with assignment under LHS of NBA (#5736) (#5740). [Geza Lore]
* Fix duplicate-named class variable equivalence (#5737).
* Fix `-j` ignored after `-f` (#5749). [Luca Colagrande]
* Fix handling forced assigns in V3Life (#5757). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix VFileContent reference count (#5769) (#5771). [Dave Sargeant]
* Fix ignoring joins in stringify in preprocessor (#5777). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix unpacked split_var (#5782) (#5785). [Yutetsu TAKATSUKASA]
* Fix time import error on time parameters (#5786). [Luca Colagrande]
* Fix dpi context functions (#5788). [Ryszard Rozak, Antmicro Ltd.]
* Fix `$monitor` with dotted references (#5794). [Ahmed Elzeftawi]
* Fix parsing input wire with default and range (#5800). [RJ Cunningham]
* Fix matching language extension options including dots.

Verilator 5.032 2025-01-01
==========================

**Minor:**

* Support queue's assignment `push_back/push_front('{})` (#5585) (#5586). [Yilou Wang]
* Support basic constrained random for multi-dimensional dynamic array and queue (#5591). [Yilou Wang]
* Support vpiDefName (#3906) (#5572). [Krzysztof Starecki]
* Support parameter names in pattern initialization (#5593) (#5596). [Greg Davill]
* Support randomize size constraints with restrictions (#5582 partial) (#5611). [Ryszard Rozak, Antmicro Ltd.]
* Support associative array basic constrained randomization (#5658) (#5670). [Yilou Wang]
* Support `default disable iff` and `$inferred_disable` (#4016). [Srinivasan Venkataramanan]
* Support `extern constraint` and `pure constraint`.
* Add `--no-std-waiver` and default reading of standard lint waivers file (#5607).
* Add `--no-std-package` as subset-alias of `--no-std` (#5607).
* Add `lint_off --contents` in configuration files (#5606).
* Add `--waiver-multiline` for context-sensitive `--waiver-output` (#5608).
* Add `--fno-inline-funcs` to disable function inlining.
* Add `--fno-slice` to disable array assignment slicing (#5644).
* Add error on illegal enum base type (#3010). [Iztok Jeras]
* Add error on `wait` with missing `.triggered` (#4457).
* Add error when improperly storing to parameter (#5147). [Gökçe Aydos]
* Add error on illegal `--prefix` etc. values (#5507). [Fabian Keßler]
* Add error on `--savable --timing` (#5690). [Narcis Rodas]
* Add coverage point hierarchy to coverage reports (#5575) (#5576). [Andrew Nolte]
* Add warning on global constraints (#5625). [Ryszard Rozak, Antmicro Ltd.]
* Add default CMAKE_BUILD_TYPE (#5691) (#5692). [Anthony Moore]
* Add error on `solve before` or soft constraints of `randc` variable.
* Improve concatenation performance (#5598) (#5599) (#5602). [Geza Lore]
* Improve optimization of duplicate wide expressions (#5637). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix dotted reference in delay value (#2410).
* Fix `function fork...join_none` regression with unknown type (#4449).
* Fix public_module requiring a wire to become public (#4916). [Andrew Nolte]
* Fix --hierarchical on projects with dot-f dependency lists (#5199) (#5669). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix can't locate scope error in interface task delayed assignment (#5462) (#5568). [Zhou Shen]
* Fix BLKANDNBLK for for VARXREFs (#5569). [Todd Strader]
* Fix VPI error instead of fatal for vpi_get_value() on large signals (#5571). [Todd Strader]
* Fix --output-groups leftover files issue (#5574). [Todd Strader]
* Fix slow unsized number parsing (#5577). [Geza Lore]
* Fix negative assignment pattern keys (#5580). [Iztok Jeras]
* Fix duplicate scope identifiers decoding (#5584). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix `rand` dynamic arrays with null handles (#5594). [Ryszard Rozak, Antmicro Ltd.]
* Fix NBAs to unpacked arrays of unpacked structs (#5603). [Geza Lore]
* Fix array of struct member overwrites on member update (#5605) (#5618) (#5628). [sumpster]
* Fix interface and struct pattern collision (#5639) (#5640). [Todd Strader]
* Fix mis-aliasing of instances with mailbox parameter types (#5632 partial).
* Fix error on duplicated declaration of gen block (#5663). [Ryszard Rozak, Antmicro Ltd.]
* Fix wildcard equality and inside operators for non-fourstate expressions (#5673). [Ryszard Rozak, Antmicro Ltd.]
* Fix `randomize..with` of parameterized classes (#5676). [Ryszard Rozak, Antmicro Ltd.]
* Fix interface bracketed array parameter access (#5677) (#5678). [Todd Strader]
* Fix width extension of operands of `inside` operator (#5685). [Ryszard Rozak, Antmicro Ltd.]
* Fix VPI + SYMRSVDWORD intersection (#5686). [Todd Strader]
* Fix verilator_gantt for hierarchically Verilated models (#5700). [Bartłomiej Chmiel, Antmicro Ltd.]

Verilator 5.030 2024-10-27
==========================

**Major:**

* Add `-output-groups` to build with concatenated .cpp files (#5257). [Mariusz Glebocki]
* Self-tests have been converted to Python, run `{test_name}.py` instead of `{test_name}.pl`.

**Minor:**

* Change .vlt config files to be read before .v files (#5185). [David Moberg]
* Change to use maximum for cover point aggregation (#5402). [Andrew Nolte]
* Change `--main` and `--binary` to use a TOP hierarchy name of "" (#5482).
* Change install of public executables into bindir instead of pkgdatadir (#5140) (#5544). [Geza Lore]
* Support IEEE-compliant intra-assign delays (#3711) (#5441). [Krzysztof Bieganski, Antmicro Ltd.]
* Support `wor`, `trior`, `wand`, `triand` (#5386) (#5496). [Zhou Shen]
* Support unconstrained randomization for unions (#5395) (#5396). [Yilou Wang]
* Support basic constrained queue randomization (#5413). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support packed/unpacked and dynamic array unconstrained randomization (#5414) (#5415). [Yilou Wang]
* Support appending to queue via `[]` (#5421). [Krzysztof Bieganski, Antmicro Ltd.]
* Support named event locals (#5422). [Krzysztof Bieganski, Antmicro Ltd.]
* Support basic `dist` constraints (#5431). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support unpacked array constrained randomization (#5437) (#5489). [Yilou Wang]
* Support inside array constraints (#5448). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support DPI imports and exports with double underscores (#5481).
* Support ccache when compiling Verilated files with cmake.
* Support `local` and `protected` on `typedef` (#5460).
* Support unconstrained randomization for associative array and queue (#5515). [Yilou Wang]
* Support `rand` dynamic arrays of objects (#5557) (#5564). [Ryszard Rozak, Antmicro Ltd.]
* Add error on misused genvar (#408). [Alex Solomatnikov]
* Add error on instances without parenthesis.
* Add Docker pre-commit hook (#5238) (#5452). [Chris Bachhuber]
* Add partial coverage symbol and branch data in lcov info files (#5388). [Andrew Nolte]
* Add method to check if there are VPI callbacks of the given type (#5399). [Kaleb Barrett]
* Remove warning on unsized numbers exceeding 32-bits.
* Improve Verilation thread pool (#5161). [Bartłomiej Chmiel, Antmicro Ltd.]
* Improve performance of V3VariableOrder with parallelism (#5406). [Bartłomiej Chmiel, Antmicro Ltd.]
* Improve parser error handling (#5493). [Arkadiusz Kozdra, Antmicro Ltd.]
* Improve process trigger performance (#5483). [Geza Lore]
* Fix suppression of WIDTH* warnings when immediately under a size cast (#3417).
* Fix `$fatal` to not be affected by `+verilator+error+limit` (#5135). [Gökçe Aydos]
* Fix equivalence checking when replacing type parameters (#5213) (#5255). [Han Qi]
* Fix display with multiple string formats (#5311). [Luiza de Melo]
* Fix performance of V3Trace when many activity blocks (#5372). [Deniz Güzel]
* Fix REALCVT warning on integral timescale conversions (#5378). [Liam Braun]
* Fix multidimensional function return value selects (#5382). [Gökçe Aydos]
* Fix internal error in out-of-range select (#5393) (#5443). [Geza Lore]
* Fix dot fallback finding wrong symbols (#5394). [Arkadiusz Kozdra, Antmicro Ltd.]
* Fix infinite recursion due to recursive functions/tasks (#5398). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix V3Randomize compile error on old GCC (#5403) (#5417). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix extra events in traces (#5405).
* Fix empty `foreach` in `if` in constraints (#5408). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix queue `[$-i]` select as reference argument (#5411). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix `pre`/`post_randomize` on `randomize() with` (#5412). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix capturing params in `randomize() with` (#5416) (#5418). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix `sformatf` internal error on initial automatics (#5423). [Todd Strader]
* Fix clearing trigger of events with no sensitivity trees (#5426). [Arkadiusz Kozdra, Antmicro Ltd.]
* Fix driving clocking block in reactive region (#5430). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix associative array next/prev/first/last mis-propagating constants (#5435). [Ethan Sifferman]
* Fix randomize treated as std::randomize in classes (#5436). [Arkadiusz Kozdra, Antmicro Ltd.]
* Fix `foreach` colliding index names (#5444). [Arkadiusz Kozdra, Antmicro Ltd.]
* Fix fault on defparam with UNSUPPORTED ignored (#5450). [Luiza de Melo]
* Fix class reference with pin that is a class reference (#5454).
* Fix not reporting class reference with extra parameters (#5467).
* Fix user-type parameter overlap (#5469). [Todd Strader]
* Fix tracing when name() is empty (#5470). [Sam Shahrestani]
* Fix timing mode not exiting on empty events (#5472).
* Fix coverage counts missing due to table optimization (#5473) (#5474). [Vito Gamberini]
* Fix `--binary` with .cpp PLI filenames under relative directory paths.
* Fix extra dot in coverage point hierarchy when using name()=''.
* Fix short-circuiting with associative array access (#5484). [Ethan Sifferman]
* Fix short-circuiting on method calls (#5486). [Ethan Sifferman]
* Fix exponential concatenate performance (#5488). [Arkadiusz Kozdra, Antmicro Ltd.]
* Fix V3Table trying to generate 'x' bits in the lookup table (#5491). [Geza Lore]
* Fix randomize with foreach constraints (#5492). [Arkadiusz Kozdra, Antmicro Ltd.]
* Fix explicit CMAKE_INSTALL_PREFIX usages (#5500). [Fabian Keßler]
* Fix configure inserting absolute paths for Python and Perl (#5504) (#5505). [Nathan Graybeal]
* Fix pattern initialization with typedef key (#5512). [Eugene Feinberg]
* Fix `-j` option without argument in hierarchical Verilation (#5514). [Ryszard Rozak, Antmicro Ltd.]
* Fix `foreach` with 2-D queues and dynamic arrays (#5525) (#5529). [Yilou Wang]
* Fix struct array assignment (#5455) (#5537). [Yilou Wang]
* Fix copy constructor of classes that use std::process (#5528). [Ryszard Rozak, Antmicro Ltd.]
* Fix foreach on associative array (#5530). [Yilou Wang]
* Fix multi-range indices assignment (#5534) (#5547). [Yilou Wang]
* Fix static function wrappers (#5536). [Ryszard Rozak, Antmicro Ltd.]
* Fix assignments of concatenation to queues and dynamic arrays (#5540). [Ryszard Rozak, Antmicro Ltd.]
* Fix container reduction methods (#5542). [Krzysztof Boroński]
* Fix complex user type problem with `--x-assign` (#5543). [Todd Strader]
* Fix long module names crashing string handling (#5546). [Filip Badáň]
* Fix array trace splitting (#5549). [Todd Strader]
* Fix queue element access (#5551). [Ryszard Rozak, Antmicro Ltd.]
* Fix struct literal on pattern assignment (#5552) (#5559). [Todd Strader]
* Fix build on gcc when using the Spack wrapper (#5555). [Eric Müller]
* Fix enum name method (#5563). [Todd Strader]
* Fix `$countbits` in assert with non-tristates (#5566). [Shou-Li Hsu]
* Fix missing VlProcess handle in coroutines with splits (#5623) (#5650). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix imported array assignment literals (#5642) (#5648). [Todd Strader]
* Fix foreach mixed array (#5655) (#5656). [Yilou Wang]

Verilator 5.028 2024-08-21
==========================

**Minor:**

* Support state-dependent constraints (#5217). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support cross-module clocking variable access (#5184). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support inline constraints for class randomization methods (#5234). [Krzysztof Boroński]
* Support clocking blocks in virtual interfaces (#5235). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support `$assertcontrol` assertion_type (#5236). [Bartłomiej Chmiel, Antmicro Ltd.]
* Support conditional constraints (#5245). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support`--compiler-include` headers in user-supplied cpp files  (#5271). [Bartłomiej Chmiel, Antmicro Ltd.]
* Support `rand_mode` (#5273). [Krzysztof Bieganski, Antmicro Ltd.]
* Support `this.randomize with` (#5282). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support foreach constraints (#5302). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support `parameter type` in hierarchical blocks (#5309) (#5333). [Bartłomiej Chmiel, Antmicro Ltd.]
* Support assertcontrol directive type  (#5310). [Bartłomiej Chmiel, Antmicro Ltd.]
* Support inline random variable control (#5317). [Krzysztof Bieganski, Antmicro Ltd.]
* Support streaming operator on arrays and wide data (#5326). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support streams to/from arrays of wide data (#5334). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support `constraint_mode` (#5338). [Krzysztof Bieganski, Antmicro Ltd.]
* Support constraining AstSel (#5344). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support default value on module input (#5358) (#5373). [Drew Ranck]
* Add `--compiler-include` for additional C++ includes (#5139) (#5202). [Bartłomiej Chmiel, Antmicro Ltd.]
* Add `--emit-accessors` (#5182) (#5227). [Ryan Ziegler]
* Add suggestions on misspelled PLI functions.
* Add warning on dist in constraints (#5264). [Arkadiusz Kozdra, Antmicro Ltd.]
* Add more `rand_mode` unsupported errors (#5329). [Krzysztof Bieganski, Antmicro Ltd.]
* Add parsing but otherwise ignore std::randomize (#5354). [Arkadiusz Kozdra, Antmicro Ltd.]
* Add Verilated cc define when `--timing` used (#5383). [Kaleb Barrett]
* Improve emitted code to use a reference for VlSelf (#5254). [Yangyu Chen]
* Fix monitor block sensitivity items (#4040) (#4400) (#5294). [Udaya Raj Subedi]
* Fix fusing macro arguments to not ignore whitespace (#5061). [Tudor Timi]
* Fix optimized-out sensitivity trees with `--timing` (#5080) (#5349). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix classes/modules of case-similar names (#5109). [Arkadiusz Kozdra]
* Fix mis-removing $value$plusargs calls (#5127) (#5137). [Seth Pellegrino]
* Fix incorrect result of width mismatch (#5186) (#5189). [Yutetsu TAKATSUKASA]
* Fix compiler coroutine check (#5190) (#5300). [Ricardo Barbedo]
* Fix shortened module names when searching for files (#5196) (#5246). [Tim Hutt]
* Fix `--x-assign` to be independent from `+verilator+rand+reset` (#5214). [Andrew Nolte]
* Fix splitting if statements with impure conditions (#5219). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix unknown conversion on queues (#5220). [Alex Solomatnikov]
* Fix top-level unpacked structure resets (#5221).
* Fix concurrency for mailbox and semaphores (#5222). [Liam Braun]
* Fix forks capturing non-input ports in tasks (#5237) (#5343). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix toggle coverage aggregation on same line (#5248). [Krzysztof Obłonczek]
* Fix error on empty generate with -O0 (#5250).
* Fix unconstrained randomization of unpacked structs (#5252). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix inlining of variables driven from forced vars (#5259). [Geza Lore]
* Fix tracing with `--main-top-name -` (#5261). [Ethan Sifferman]
* Fix randomization when used with inheritance (#5268). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix inline constraints creating class random generator (#5280). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix WIDTHEXPAND on left shift of intuitive amount (#5284). [Greg Taylor]
* Fix elaborating foreach loops (#5285). [Arkadiusz Kozdra, Antmicro Ltd.]
* Fix initializing static array in dynamic arrays and queues (#5287). [Baruch Sterin]
* Fix static variable initializers in procedures (#5296). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix randomizing current object with `rand` class instance member (#5292). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix handling of rand fields not referenced in constraints (#5305). [Ryszard Rozak, Antmicro Ltd.]
* Fix Python3 path discovery in make flows to avoid mixing system and user python interpreters (#5307). [Markus Krause]
* Fix make flows to pass PYTHON3 (like PERL) (#5307) (#5308). [Markus Krause]
* Fix assert on wide expression (#5319) (#5324). [Varun Koyyalagunta]
* Fix output clock variable overwriting signal (#5320)  (#5347). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix stringify in nested preprocessor macros (#5323). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix $sformat with array arguments (#5330). [Abe Jordan]
* Fix -Wunused-but-set-variable clang warning (#5331). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix purity of functions with AstJumpBlock or AstStmtExpr (#5332). [Ryszard Rozak, Antmicro Ltd.]
* Fix compilation error on unreachable disable fork / wait fork (#5339). [Arkadiusz Kozdra, Antmicro Ltd.]
* Fix missing type coercion in 'inside {array}' (#5340). [Arkadiusz Kozdra, Antmicro Ltd.]
* Fix +: and -: unpacked array slicing when array has nonzero low index (#5345) (#5387). [James Bailey]
* Fix tracing_{on,off} in the presence of non-inlined modules (#5346). [Geza Lore]
* Fix NBAs in suspendables (#5348). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix lint_off on Errors (#5351) (#5363). [Ethan Sifferman]
* Fix cache config file resolution performance (#5369). [Geza Lore]
* Fix capturing fields from superclass in `randomize() with` (#5389). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix virtual interface null checks (#5391). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix ==? and !=? with X values.
* Fix CPU time being zero.
* Fix inline function ref port persistence.

Verilator 5.026 2024-06-15
==========================

**Major:**

* Support constrained randomization with external solvers (#4947). [Arkadiusz Kozdra, Antmicro Ltd.]

**Minor:**

* Support `$psprintf` system function (#4314) (#5169). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support 2D dynamic array initialization (#4700) (#5122). [Valentin Atepalikhin]
* Support __en/__out signals on top level inout ports (#4812) (#4856). [Paul Wright]
* Support empty queue as dynarray default value (#5055). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support vpiInertialDelay (#5087). [Todd Strader]
* Support NBAs to arrays inside loops (#5092). [Geza Lore]
* Support parsing and otherwise ignoring inline constraints (#5126). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support `inout` clocking items (#5160). [Arkadiusz Kozdra, Antmicro Ltd.]
* Support StructSel in unpacked array assignments (#5176). [Geza Lore]
* Add error on zero width select (#5028).
* Add CITATION.cff (#5057) (#5058). [Gijs Burghoorn]
* Add VPI eval needed tracking (#5065). [Todd Strader]
* Add `--localize-max-size` option and optimization (#5072).
* Add parameterless assert control system tasks (#5010). [Bartłomiej Chmiel]
* Add traceCapable indication to model header (#5053). [Vito Gamberini]
* Add increasing of stack size when possible (#5071) (#5104). [Yinan Xu]
* Add assertion on reusing VerilatedContext (#5167).
* Add `--pins-sc-uint-bool` to force SystemC uint type (#5192). [Bartłomiej Chmiel, Antmicro Ltd.]
* Improve DFG regularization in cyclic graphs (#5142). [Geza Lore]
* Improve VerilatedVpiPutHolder storage requirements (#5144). [Kaleb Barrett]
* Fix coroutines without awaits to have a co_return (#4208) (#5175). [Arkadiusz Kozdra, Antmicro Ltd.]
* Fix missing flex include path variable (#4970) (#4971). [Christopher Taylor]
* Fix missing parameters with comma to be errors (#4979) (#5012). [Paul Swirhun]
* Fix 'experimental/coroutine' file not found on MacOS (#5030) (#5031) (#5151). [Paul Bowen-Huggett]
* Fix bound queue printing (#5032). [Aleksander Kiryk, Antmicro Ltd.]
* Fix consecutive zero-delays (#5038). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix attempted to destroy locked thread pool error (#5040). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix `$system` with string argument (#5042).
* Fix width extension on delays (#5043).
* Fix `$typename` on array.min and others (#5049). [Gökçe Aydos]
* Fix `make $(info)` which cannot be silenced (#5059). [Gökçe Aydos]
* Fix CMake builds to export VERILATOR_ROOT (#5063). [Michael Bikovitsky]
* Fix false ASSIGNIN on functions with explicit port map (#5069).
* Fix 4-state value support for $readmem (#5070) (#5078). [Ethan Sifferman]
* Fix DFG assertion with SystemC (#5076). [Geza Lore]
* Fix `$typename` string to be more standard (#5082) (#5083). [Andrew Nolte]
* Fix missed optimization in V3Delayed (#5089). [Geza Lore]
* Fix macro expansion in strings per 1800-2023 (#5094). [Geza Lore]
* Fix width extension of unpacked array select (#5095). [Varun Koyyalagunta]
* Fix MacOS missing <type_traits> header (#5096) (#5097). [Vito Gamberini]
* Fix assertion failure in V3Gate (#5101). [Yutetsu TAKATSUKASA]
* Fix aliases for forced port signals (#5105). [Geza Lore]
* Fix tracing interface functions (#5108). [Alex Solomatnikov]
* Fix method calls parsing in constraints (#5110). [Arkadiusz Kozdra, Antmicro Ltd.]
* Fix vpiInertialDelay for memories (#5113). [Todd Strader]
* Fix hierarchical compilation with nested -F (#5114) (#5124). [Alex Solomatnikov]
* Fix references to ports in forks (#5123). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix output C++ type error on change detect of I/O arrays (#5125) (#5131). [Pawel Jewstafjew]
* Fix x-valued parameters with `--x-assign unique` (#5129). [Ethan Sifferman]
* Fix overflow of string on VPI reads (#5145) (#5146). [Kaleb Barrett]
* Fix VerilatedVpiPutHolder class (#5156). [Kaleb Barrett]
* Fix extending out-of-range select (#5159) (#5164). [Geza Lore]
* Fix radix in width warnings (#5166). [Geza Lore]
* Fix SystemC BITS_PER_DIGIT in VL_ASSIGN_SBW (#5170). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix non-constant replication in concats (#5171). [Arkadiusz Kozdra, Antmicro Ltd.]
* Fix table optimization when applied on real data type (#5172) (#5173). [Arthur Rosa]
* Fix signed types emitted in hierarchical Verilation (#5178). [Bartłomiej Chmiel, Antmicro Ltd.]
* Fix DPI import of null C-string (#5179).
* Fix CMake installation missing verilated.mk (#5187) (#5188). [Philip Axer]
* Fix linking with pthreads on CMake (#5194). [Tim Hutt]
* Fix clang-17 coroutines configuration with -std=gnu++20 (#5200). [Gus Smith]

Verilator 5.024 2024-04-05
==========================

**Major:**

* Add printing summary reports, use `--quiet` or `+verilator+quiet` to suppress (#4909).
* Support 1800-2023 keywords, and parsing with UNDEFINED warnings.
* Support 1800-2023 preprocessor ifdef expressions.

**Minor:**

* Change 1800-2023 to be default language version.
* Add DFG 'regularize' pass, and improve variable removal (#4937). [Geza Lore]
* Add error when pass net to function argument (#4132) (#4966). [Fuad Ismail]
* Add `UNUSEDLOOP` when unused loop is removed (#4926). [Bartłomiej Chmiel, Antmicro Ltd.]
* Add custom version for verilator --version packaging (#4954). [Nolan Poe]
* Add error on missing pure virtual functions (#4961).
* Add error on calling static function without object (#4962).
* Add JSON AST dumps (#5020). [Szymon Gizler]
* Support 1800-2023 DPI headers, svGetTime/svgGetTimeUnit/svGetTimePrecision methods.
* Support 1800-2023 class and function :initial, :extends, :final virtual overrides (#5025).
* Support public packed struct / union (#860) (#4878). [Kefa Chen]
* Support stream operation on unpacked array (#4714) (#5006). [Fuad Ismail]
* Support implicitly-typed variable definitions in for-loop initializers (#4945) (#4986). [Kevin Nygaard]
* Support inside range with implicit type conversion (#5026). [Arkadiusz Kozdra, Antmicro Ltd.]
* Improve installation to be relocatable (#4927). [Geza Lore]
* Improve internal ordering code (#4957) (#4990) (#4994) et al. [Geza Lore]
* Fix generate blocks in vpi_iterate (#3609) (#4913). [Andrew Nolte]
* Fix __Vlip undefined error in --freloop (#4824). [Justin Yao Du]
* Fix missing VPI scopes (#4918). [Andrew Nolte]
* Fix invalid cast on string structure creation (#4921).
* Fix try-lock spuriously fails (#4931) (#4938). [Kamil Rakoczy]
* Fix V3Unknown unpacked struct x-assign (#4934). [Yan Xu]
* Fix DFG removing forceable signals (#4942). [Geza Lore]
* Fix null characters in shortened identifiers (#4946). [Abdul Hameed]
* Fix assignment of null into struct member (#4952).
* Fix VPI missing scopes 2 (#4965). [Andrew Nolte]
* Fix object assignment from conditionals (#4968).
* Fix GCC14 warnings on template specialization syntax (#4974) (#4975). [Nolan Poe]
* Fix unpacked structure upper bit cleaning (#4978).
* Fix tests on MacOS (#4984) (#4985). [Kevin Nygaard]
* Fix `--prof-exec` predicted time values (#4988). [Geza Lore]
* Fix class type as an associative array parameter (#4997).
* Fix inout ports of unpacked struct type (#5000). [Ryszard Rozak, Antmicro Ltd.]
* Fix `unique {}` constraints missing semicolon (#5001).
* Fix preprocessor to respect strings in joins (#5007).
* Fix tracing class parameters (#5014).
* Fix memory leaks (#5016). [Geza Lore]
* Fix `$readmem` with missing newline (#5019). [Josse Van Delm]
* Fix internal error on missing pattern key (#5023).
* Fix tracing replicated hierarchical models (#5027).
* Fix false LIFETIME warning on `repeat` in `fork-join` (#5456).

Verilator 5.022 2024-02-24
==========================

**Minor:**

* Add predicted stack overflow warning (#4799).
* Add `+verilator+coverage+file` runtime option.
* Add `--assert-case` option (#4919). [Yutetsu TAKATSUKASA]
* Add `--decorations node` for inserting debug comments into emitted code.
* Add `--json-only` and related JSON dumping (#4715) (#4831). [Szymon Gizler, Antmicro Ltd.]
* Add `--[no]-stop-fail` option for continuing after assertions (#4904). [Yutetsu TAKATSUKASA]
* Add `--runtime-debug` for Verilated executable runtime debugging.
* Add `--valgrind` switch (#4828). [Szymon Gizler]
* Add `unroll_disable` and `unroll_full` loop control metacomments (#3260). [Jiaxun Yang]
* Remove deprecated 32-bit pointer mode (`gcc -m32`).
* Deprecate --xml-only and XML dumping (#4715) (#4831).
* Change zero replication width error to ZEROREPL warning (#4753) (#4762). [Pengcheng Xu]
* Improve message for priority case assertion failure (#4905). [Yutetsu TAKATSUKASA]
* Support dumping coverage with `--main`.
* Support dumping DFG patterns with `--stats` (#4889). [Geza Lore]
* Support `vpiConstType` in `vpi_get_str()` (#4797). [Marlon James]
* Support SystemC 3.0.0 public review version (#4805) (#4807). [Anthony Donlon]
* Support parsing anonymous primitive instantiations (#4809). [Anthony Donlon]
* Fix to not emit already waived warnings in waiver output (#4574) (#4818). [Jonathan Schröter]
* Fix `this` in member initialization (#4710). [eliasphanna]
* Fix localparam elaboration (#3858) (#4794). [Andrew Nolte]
* Fix lint_off disables on preprocessor warnings (#4703). [Srinivasan Venkataramanan]
* Fix $time not rounding up (#4790) (#4792). [Paul Wright]
* Fix `vpi_get()` and `vpi_get64()` to return vpiUndefined on errors (#4795). [Marlon James]
* Fix VPI parameter iteration (#4798). [Marlon James]
* Fix delays using wrong timeunit when modules inlined (#4806). [Paul Wright]
* Fix warnings in verilated_sc_trace.h for Clang (#4807) (#4827). [Anthony Donlon]
* Fix null pointer dereference (#4810) (#4825). [Adrian Sampson]
* Fix compilation error on multi-inherited interface class usage (#4819).
* Fix maybe-uninitialized compiler warning (#4820) (#4822). [Larry Doolittle]
* Fix mis-splitting of dump control functions (#4821). [Fan Shupei]
* Fix wrong utimes() parameter (#4829). [Szymon Gizler]
* Fix incorrect bit-op-tree NOT optimization (#4832) (#4847). [Yutetsu TAKATSUKASA]
* Fix width calculation in replaceShiftOp (#4837) (#4841) (#4849). [Yutetsu TAKATSUKASA]
* Fix unsafe write in wide array insertion (#4850) (#4855). [Paul Swirhun]
* Fix NOT when checking EQ/NEQ under AND/OR tree (#4857) (#4863). [Yutetsu TAKATSUKASA]
* Fix tracing chandles (#4860). [Nathan Graybeal]
* Fix $fwrite of null (#4862). [Jose Tejada]
* Fix -fno-const-bit-op-tree wrong runtime result (#4864) (#4867). [Yutetsu TAKATSUKASA]
* Fix SystemC biguint sign desynchronization (#4870). [Bartłomiej Chmiel]
* Fix incorrect temporary insertion in loop conditions with statements (#4873). [Geza Lore]
* Fix timing with expr on assign LHS (#4880). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix assertion for unique case (#4892). [Yutetsu TAKATSUKASA]
* Fix GCC tautological-compare warnings.
* Fix compile error on structs with queues (and ignore toggle coverage on queues).
* Fix toggle coverage error on multi-edge driven signals.
* Fix whitespace in `pragma protect version` (#4902) (#4914). [Paul Swirhun]
* Fix incorrect code generation for change expression on typedefed unpacked array (#4915). [Geza Lore]
* Fix inconsistent driver resolution with typedefs (#4917). [Geza Lore]

Verilator 5.020 2024-01-01
==========================

**Major:**

* Support compilation with precompiled headers with Make, and GCC or CLang.
* Change include to systemc instead of systemc.h (#4622) (#4623). [Chih-Mao Chen]
  This may require that SystemC programs add 'using namespace sc_core', 'using namespace sc_dt'.

**Minor:**

* Add devcontainer support (#4748). [Stefan Wallentowitz]
* Support `iff` in sensitivity list (#1482) (#4626). [Krzysztof Bieganski, Antmicro Ltd.]
* Support parameterized virtual interfaces (#4047) (#4743). [Ryszard Rozak, Antmicro Ltd.]
* Support --timing triggers for virtual interfaces (#4673). [Krzysztof Bieganski, Antmicro Ltd.]
* Support ccache when compiling Verilator with CMake (#4678). [Anthony Donlon]
* Support passing constraints to --xml-only output (still otherwise unsupported) (#4683). [Shahid Ikram]
* Support node memory usage information in --stats (#4684). [Geza Lore]
* Support vpiConstType in vpi_get() (#4761). [Todd Strader]
* Support vpi_iterate on packages with vpiInstance (#4726). [Todd Strader]
* Support multiple parameters in virtual interfaces (#4745). [Ryszard Rozak, Antmicro Ltd.]
* Support user C/C++ code in final archive, and make a lib{model}.a (#4749) (#4754). [Fan Shupei]
* Support inside operator on unpacked arrays and queues (#4751). [Ryszard Rozak, Antmicro Ltd.]
* Support VPI parameter iteration (#4765). [Todd Strader]
* Support packages in vpi_handle_by_name() (#4768). [Todd Strader]
* Support invoking interface methods on virtual interface variables (#4774) (#4775). [Jordan McConnon]
* Remove deprecated options (#4663). [Geza Lore]
* Remove older compiler support; require C++14 or newer (#4784) (#4786).
* Optimize timing-delayed queue (#4584). [qrqiuren]
* Optimize substitute optimization memory usage (#4687). [Geza Lore]
* Optimize wide primitive operations with -Oz (#4733). [Geza Lore]
* Optimize V3Premit performance etc. (#4736). [Geza Lore]
* Fix VPI TOP level variable iteration (#3919) (#4618). [Marlon James]
* Fix display with no % printing assoc array (#4376). [Alex Solomatnikov]
* Fix scheduling of external force signals (#4577) (#4668). [Geza Lore]
* Fix a memory leak in V3Fork (#4628). [Krzysztof Boroński]
* Fix linking parameterized hierarchical blocks and recursive hierarchical blocks (#4654). [Anthony Donlon]
* Fix identifiers that end with '_' on Windows (#4655). [Anthony Donlon]
* Fix 'for' loop with outside variable reference (#4660). [David Harris]
* Fix tracing FST enums (#4661) (#4756). [Todd Strader]
* Fix interface parameters used in loop generate constructs (#4664) (#4665). [Anthony Donlon]
* Fix C++20 compilation errors (#4670).
* Fix deadlocks in error handler (#4672). [Mariusz Glebocki, Antmicro Ltd.]
* Fix MingW compilation (#4675). [David Ledger]
* Fix trace when using SystemC with certain configurations (#4676). [Anthony Donlon]
* Fix range access to classes depending on parameter resolution (#4681). [Krzysztof Boroński]
* Fix select into constant And/Or/Xor pattern (#4689). [Geza Lore]
* Fix access type of function arguments (#4692) (#4694). [Ryszard Rozak, Antmicro Ltd.]
* Fix dynamic NBAs with automatic vars (#4696). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix # 0 delays for process resumption, etc. (#4697). [Krzysztof Boroński]
* Fix conflicted namespace for coroutines (#4701) (#4707). [Jinyan Xu]
* Fix compilers seeing empty input due to file system races (#4708). [Flavien Solt]
* Fix shift of > 32-bit number (#4719). [Flavien Solt]
* Fix Windows include gates in filesystem Flush implementation (#4720). [William D. Jones]
* Fix power operator with wide numbers and constants (#4721) (#4763). [Flavien Solt]
* Fix parameter passing to ports (#4723). [Ryszard Rozak, Antmicro Ltd.]
* Fix block names of nested do..while loops (#4728). [Ryszard Rozak, Antmicro Ltd.]
* Fix class name in error on 'new' on virtual class (#4739). [Ryszard Rozak, Antmicro Ltd.]
* Fix typedefs pointing to parameterized classes (#4747). [Ryszard Rozak, Antmicro Ltd.]
* Fix $finish twice to no longer exit (#4757). [Tim Hutt]
* Fix dynamic NBA conditions (#4773). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix `V3Fork` stage to run only if `--timing` is set (#4778). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix max multiply width and add runtime assertions if too small (#4781).
* Fix select value too wide (#5148) (#5153). [Dercury]

Verilator 5.018 2023-10-30
==========================

**Major:**

* Support compilation with precompiled headers with Make and GCC or CLang.
* Change include of systemc instead of systemc.h (#4622) (#4623). [Chih-Mao Chen]
  This may require that SystemC programs add 'using namespace sc_core', 'using namespace sc_dt'.

**Minor:**

* Add SIDEEFFECT warning on mishandled side effect cases.
* Add trace() API even when Verilated without --trace (#4462). [phelter]
* Add warning on interface instantiation without parens (#4094). [Gökçe Aydos]
* Add sv_vpi_user.h from IEEE 1800-2017 Annex M (#4606). [Marlon James]
* Support 'disable fork' (#4125) (#4569). [Aleksander Kiryk, Antmicro Ltd.]
* Support 'wait fork' (#4586). [Aleksander Kiryk, Antmicro Ltd.]
* Support 'randc' (#4349).
* Support assigning events (#4403). [Krzysztof Boroński]
* Support resizing function call inout arguments (#4467).
* Support NBAs in non-inlined functions/tasks (#4496) (#4572). [Krzysztof Bieganski, Antmicro Ltd.]
* Support converting parameters inside modules to localparams (#4511). [Anthony Donlon]
* Support concatenation of unpacked arrays (#4558). [Yutetsu TAKATSUKASA]
* Support Clang 16 (#4592). [Mariusz Glebocki]
* Support VPI variables of real and string data types (#4594). [Marlon James]
* Support making VL_LOCK_SPINS configurable (#4599). [Geza Lore]
* Change code --stats output (#4597). [Geza Lore]
* Change --prof-exec infrastructure and report (#4602). [Geza Lore]
* Change lint_off to not propagate upwards to files including where the lint_off is.
* Optimize empty expression statements (#4544).
* Optimize trace internals (#4610) (#4612). [Geza Lore]
* Optimize internal performance issues (#4638). [Geza Lore]
* Fix conversion of impure logical expressions to bit expressions (#487 partial) (#4437). [Ryszard Rozak, Antmicro Ltd.]
* Fix enum functions in localparams (#3999). [Andrew Nolte]
* Fix passing arguments by reference (#3385 partial) (#4489). [Ryszard Rozak, Antmicro Ltd.]
* Fix multithreading handling to separate by code units that use/never use it (#4228). [Mariusz Glebocki, Antmicro Ltd.]
* Fix usage of annotation options (#4486) (#4504). [Michal Czyz]
* Fix detecting local vars in nested forks (#4493) (#4506). [Kamil Rakoczy]
* Fix handling input file path separator (#4515) (#4516). [Anthony Donlon]
* Fix mis-support for parameterized UDPs (#4518). [Anthony Donlon]
* Fix constant conversion of $realtobits, $bitstoreal (#4522).  [Andrew Nolte]
* Fix conversion of integers in $display '%e' (#4528). [muzafferkal]
* Fix non-inlined interface tracing (#3984) (#4530). [Todd Strader]
* Fix stream operations with operands of struct type (#4531) (#4532). [Ryszard Rozak, Antmicro Ltd.]
* Fix 'this' in a constructor (#4533). [Ryszard Rozak, Antmicro Ltd.]
* Fix stream shift operator of 32 bits (#4536). [Julien Faucher]
* Fix object destruction after a copy constructor (#4540) (#4541). [Ryszard Rozak, Antmicro Ltd.]
* Fix inlining of real functions miscasting (#4543). [Andrew Nolte]
* Fix broken link error for enum references (#4551). [Anthony Donlon]
* Fix logical expressions with class objects - caching in v3Const (#4552). [Ryszard Rozak, Antmicro Ltd.]
* Fix using functions/tasks following class definition inside module (#4553). [Anthony Donlon]
* Fix large constant buffer overflow (#4556). [Varun Koyyalagunta]
* Fix instance arrays connecting to array of structs (#4557). [raphmaster]
* Fix error message for invalid parameter overrides (#4559). [Anthony Donlon]
* Fix shift to remove operation side effects (#4563).
* Fix compile warning on unused member function variable (#4567).
* Fix method narrowing conversion compiler error (#4568).
* Fix interface comparison (#4570). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix dynamic triggers for named events (#4571). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix dictionaries with keys of class types (#4576). [Ryszard Rozak, Antmicro Ltd.]
* Fix to not remap local assign intervals in forks (#4583). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix display optimization ignoring side effects (#4585).
* Fix PLI/DPI user defined system task/function grammar (#4587) (#4588). [Quentin Corradi]
* Fix fault on empty clocking block (#4593). [Alex Mykyta]
* Fix creating implicit nets for inputs of gate primitives (#4603). [Geza Lore]
* Fix try_put method of unbounded mailbox (#4608). [Ryszard Rozak, Antmicro Ltd.]
* Fix stable name generation in V3Fork (#4615) (#4624). [Krzysztof Boroński]
* Fix virtual methods (#4616). [Ryszard Rozak, Antmicro Ltd.]
* Fix insertion at queue end (#4619). [Krzysztof Boroński]
* Fix rand fields of reference types (#4627). [Ryszard Rozak, Antmicro Ltd.]
* Fix dynamic casts of null values (#4631). [Ryszard Rozak, Antmicro Ltd.]
* Fix signals read via virtual interfaces being misoptimized (#4645). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix handling of static keyword in methods (#4649). [Ryszard Rozak, Antmicro Ltd.]
* Fix preprocessor to show `line 2 on resumed file.

Verilator 5.016 2023-09-16
==========================

**Minor:**

* Add prepareClone and atClone APIs for Verilated models (#3503) (#4444). [Yinan Xu]
* Add check for conflicting options e.g. binary and lint-only (#4409). [Ethan Sifferman]
* Add --no-trace-top to not trace top signals (#4412) (#4422). [Frans Skarman]
* Support recursive function calls (#3267).
* Support assignments of packed values to stream expressions on queues (#4401). [Ryszard Rozak, Antmicro Ltd]
* Support no-parentheses calls to static methods (#4432). [Krzysztof Boroński]
* Support block_item_declaration in forks (#4455). [Krzysztof Boroński]
* Support assignments of stream expressions on queues to packed values (#4458). [Ryszard Rozak, Antmicro Ltd]
* Support function non-constant default arguments (#4470).
* Support 'let'.
* Optimize Verilator executable size by refactoring error reporting routines (#4446). [Anthony Donlon]
* Optimize Verilation runtime pointers and graphs (#4396) (#4397) (#4398). [Krzysztof Bieganski, Antmicro Ltd]
* Optimize preparations towards multithreaded Verilation (#4291) (#4463) (#4476) (#4477) (#4479).  [Kamil Rakoczy, Antmicro Ltd]
* Fix Windows filename format, etc (#3873) (#4421). [Anthony Donlon].
* Fix t_dist_cppstyle Perl performance issue (#4085). [Srinivasan Venkataramanan]
* Fix using type in parameterized classes without #() (#4281) (#4440). [Anthony Donlon]
* Fix false INFINITELOOP on forever..mailbox.get() (#4323). [Srinivasan Venkataramanan]
* Fix data type of condition operation on class objects (#4345) (#4352). [Ryszard Rozak, Antmicro Ltd]
* Fix variables mutated under fork..join_none/join_any blocks into anonymous objects (#4356). [Krzysztof Boroński]
* Fix V3CUse, do not consider implementations (.cpp) at all (#4386). [Krzysztof Boroński]
* Fix ++/-- under statements (#4399). [Aleksander Kiryk, Antmicro Ltd]
* Fix detection of mixed blocking and nonblocking assignment in nested assignments (#4404). [Ryszard Rozak, Antmicro Ltd]
* Fix jumping over object initialization (#4411). [Krzysztof Boroński]
* Fix multiple issues towards short circuit support (#4413) (#4460). [Ryszard Rozak, Antmicro Ltd]
* Fix variable lifetimes in extern methods (#4414). [Krzysztof Boroński]
* Fix multiple function definitions in V3Sched (#4416). [Hennadii Chernyshchyk]
* Fix false UNUSEDPARAM on generate localparam (#4427). [Bill Pringlemeir]
* Fix checking for parameter and port connections in the wrong place (#4428). [Anthony Donlon]
* Fix coroutine handle movement during queue manipulation (#4431). [Aleksander Kiryk, Antmicro Ltd]
* Fix nested assignments on the LHS (#4435). [Ryszard Rozak, Antmicro Ltd]
* Fix false MULTITOP on bound interfaces (#4438). [Alex Solomatnikov]
* Fix internal error on real conversion (#4447). [vdhotre-ventana]
* Fix lifetime unknown error on enum.name (#4448). [Johan Wouters]
* Fix unstable output of VHashSha256 (#4453). [Anthony Donlon]
* Fix static cast from a stream type (#4469) (#4485). [Ryszard Rozak, Antmicro Ltd]
* Fix error on enum with VARHIDDEN of cell (#4482). [Michail Rontionov]
* Fix lint of case statements with enum and wildcard bits (#4464) (#4487). [Anthony Donlon]
* Fix reference to extended class in parameterized class (#4466).
* Fix recursive display causing segfault (#4480). [Kuoping Hsu]
* Fix the error message when the type of ref argument is wrong (#4490). [Ryszard Rozak, Antmicro Ltd]
* Fix display %x formatting of real.
* Fix mis-warning on #() in classes' own functions.
* Fix IGNOREDRETURN to not warn on void-cast static function calls.
* Fix ZERODLY to not warn on 'wait(0)'.

Verilator 5.014 2023-08-06
==========================

**Minor:**

* Deprecation planned for 32-bit pointer -m32 mode (#4268).
* Deprecate CMake config below version 3.13 (#4389) (#4390). [Vito Gamberini]
* Support some stream operations on queues (#4292). [Ryszard Rozak, Antmicro Ltd]
* Support property declaration with empty parentheses (#4313) (#4317). [Anthony Donlon]
* Support locator methods with "with" on assoc arrays (#4335). [Ryszard Rozak, Antmicro Ltd]
* Support string replication with variable (#4341). [Aleksander Kiryk, Antmicro Ltd]
* Support more types in wait (#4374). [Aleksander Kiryk, Antmicro Ltd]
* Support static method calls as default values of function arguments (#4378). [Ryszard Rozak, Antmicro Ltd]
* Add GENUNNAMED lint warning. [Srinivasan Venkataramanan, Deepa Palaniappan]
* Add MISINDENT lint warning for misleading indentation.
* Fix 'VlForkSync' redeclaration (#4277). [Krzysztof Bieganski, Antmicro Ltd]
* Fix processes that can outlive their parents (#4253). [Krzysztof Boronski, Antmicro Ltd]
* Fix duplicate fork names (#4295). [Ryszard Rozak, Antmicro Ltd]
* Fix splitting coroutines (#4297) (#4307). [Jiamin Zhu]
* Fix error when multiple duplicate DPI exports (#4301).
* Fix class reference assignment checking (#4296). [Ryszard Rozak, Antmicro Ltd]
* Fix handling of ref types in initial values of type parameters (#4304). [Ryszard Rozak, Antmicro Ltd]
* Fix comparison of string parameters (#4308). [Ryszard Rozak, Antmicro Ltd]
* Fix state update for always processes (#4311). [Aleksander Kiryk, Antmicro Ltd]
* Fix multiple edge timing controls in class methods (#4318) (#4320) (#4344). [Krzysztof Bieganski, Antmicro Ltd]
* Fix implicit calls of base class constructors with optional arguments (#4319). [Ryszard Rozak, Antmicro Ltd]
* Fix propagation of process requirement (#4321). [Krzysztof Boroński]
* Fix unhandled overloads in V3InstrCount (#4324). [Krzysztof Boroński]
* Fix selects of static members (#4326). [Ryszard Rozak, Antmicro Ltd]
* Fix references to members of results of static methods (#4327). [Ryszard Rozak, Antmicro Ltd]
* Fix unique..with method on queues of class objects (#4328). [Ryszard Rozak, Antmicro Ltd]
* Fix queue slicing (#4329). [Aleksander Kiryk, Antmicro Ltd]
* Fix wildcard referring types (#4336) (#4342). [Aleksander Kiryk, Antmicro Ltd]
* Fix comparison of class objects (#4346). [Ryszard Rozak, Antmicro Ltd]
* Fix unexpected RefDType on assoc arrays (#4337). [Aleksander Kiryk, Antmicro Ltd]
* Fix cmake astgen for Rocky Linux 8.7 (#4343). [Julian Daube]
* Fix class timescale in class packages (#4348). [Krzysztof Bieganski, Antmicro Ltd]
* Fix string concatenations (#4354). [Ryszard Rozak, Antmicro Ltd]
* Fix unlinked task error from broken context (#4355) (#4402). [Aleksander Kiryk, Antmicro Ltd]
* Fix selects on unpacked structs (#4359). [Ryszard Rozak, Antmicro Ltd]
* Fix select operation on assoc array with wide keys (#4360). [Ryszard Rozak, Antmicro Ltd]
* Fix non-public methods with wide output (#4364). [Ryszard Rozak, Antmicro Ltd]
* Fix handling of super.new calls (#4366). [Ryszard Rozak, Antmicro Ltd]
* Fix assign to input var in methods (#4367). [Aleksander Kiryk, Antmicro Ltd]
* Fix VlProcess not found (#4368). [Aleksander Kiryk, Antmicro Ltd]
* Fix order of evaluation of function calls in statements (#4375). [Ryszard Rozak, Antmicro Ltd]
* Fix config_build.h issues (#4380) (#4381). [Andrew Miloradovsky]

Verilator 5.012 2023-06-13
==========================

**Major:**

* With -j or --build-jobs, multithread Verilator's emit phase of Verilation. [Kamil Rakoczy, Antmicro Ltd]
  Additional Verilator-internal stages will become multithreaded over time.

**Minor:**

* Add --main-top-name option for C main TOP name (#4235) (#4249). [Don Williamson]
* Add creating __inputs.vpp file with --debug (#4177). [Tudor Timi]
* Add NEWERSTD warning when using feature in newer language standard (#4168) (#4172). [Ethan Sifferman]
* Add warning that timing controls in DPI exports are unsupported (#4238). [Krzysztof Bieganski, Antmicro Ltd]
* Support std::process class (#4212). [Aleksander Kiryk, Antmicro Ltd]
* Support inside expressions with strings and doubles (#4138) (#4139). [Krzysztof Boroński]
* Support get_randstate/set_randstate class method functions.
* Support for condition operator on class objects (#4214). [Ryszard Rozak, Antmicro Ltd]
* Support array max (#4275). [Aleksander Kiryk, Antmicro Ltd]
* Optimize VPI callValueCbs (#4155). [Hennadii Chernyshchyk]
* Configure for faster C++ linking using 'mold', if it is installed.
* Fix crash on duplicate imported modules (#3231). [Robert Balas]
* Fix false WIDTHEXPAND on array declarations (#3959). [Jose Tejada]
* Fix marking overridden methods as coroutines (#4120) (#4169). [Krzysztof Bieganski, Antmicro Ltd]
* Fix SystemC signal copy macro use (#4135). [Josep Sans]
* Fix duplicate static names in blocks in functions (#4144) (#4160). [Stefan Wallentowitz]
* Fix initialization order of initial static after function/task (#4159). [Kamil Rakoczy, Antmicro Ltd]
* Fix linking AstRefDType if it has parameterized class ref (#4164) (#4170). [Ryszard Rozak, Antmicro Ltd]
* Fix crash caused by $display() optimization (#4165) (#4166). [Tudor Timi]
* Fix arrays of unpacked structs (#4173). [Risto Pejašinović]
* Fix $fscanf of decimals overflowing variables (#4174). [Ahmed El-Mahmoudy]
* Fix super.new missing data type (#4147). [Tudor Timi]
* Fix missing class forward declarations (#4151). [Krzysztof Boroński]
* Fix hashes of instances of parameterized classes (#4182). [Ryszard Rozak, Antmicro Ltd]
* Fix forced assignments that override non-continuous assignments (#4183) (#4192). [Krzysztof Bieganski, Antmicro Ltd]
* Fix wide structure VL_TOSTRING_W generation (#4188) (#4189). [Aylon Chaim Porat]
* Fix references to members of parameterized base classes (#4196). [Ryszard Rozak, Antmicro Ltd]
* Fix tracing undefined alignment (#4201) (#4288) [John Wehle]
* Fix class-specific same methods for AstVarScope, AstVar, and AstScope (#4203) (#4250). [John Wehle]
* Fix dotted references in parameterized classes (#4206). [Ryszard Rozak, Antmicro Ltd]
* Fix bit selections under parameterized classes (#4210). [Ryszard Rozak, Antmicro Ltd]
* Fix duplicate std:: declaration with -I (#4215). [Harald Pretl]
* Fix deep traversal of class inheritance timing (#4216). [Krzysztof Boroński]
* Fix class parameters of enum types (#4219). [Ryszard Rozak, Antmicro Ltd]
* Fix static methods with prototypes (#4220). [Ryszard Rozak, Antmicro Ltd]
* Fix LATCH warning on function local variables (#4221) (#4284) [Julien Margetts]
* Fix VCD scope types (#4227) (#4282). [Àlex Torregrosa]
* Fix incorrect multi-driven lint warning (#4231) (#4248). [Adrien Le Masle]
* Fix missing assignment for wide unpacked structs (#4233). [Jiamin Zhu]
* Fix unpacked struct == and != operators (#4234) (#4240). [Risto Pejašinović]
* Fix AstStructSel clean when data type is structure (#4241) (#4244). [Risto Pejašinović]
* Fix function calls in with statements (#4245). [Ryszard Rozak, Antmicro Ltd]
* Fix operator == for unpacked struct, if elements are VlUnpacked arrays (#4247). [Risto Pejašinović]
* Fix STATIC lifetime for variables created from clocking items (#4262). [Krzysztof Boroński]
* Fix names of foreach blocks (#4264). [Ryszard Rozak, Antmicro Ltd]
* Fix iterated variables in foreach loops to have VAUTOM lifetimes (#4265). [Krzysztof Boroński]
* Fix missing assignment for wide class members (#4267). [Jiamin Zhu]
* Fix the global uses timing flag when forks exist (#4274). [Krzysztof Bieganski, Antmicro Ltd]
* Fix struct redefinition (#4276). [Aleksander Kiryk, Antmicro Ltd]
* Fix detection of wire/reg duplicates.
* Fix false IMPLICITSTATIC on package functions.
* Fix method calls on function return values.

Verilator 5.010 2023-04-30
==========================

**Minor:**

* Add --public-depth to force public to a certain instance depth (#3952). [Andrew Nolte]
* Add --public-params flag (#3990). [Andrew Nolte]
* Add CONSTRAINTIGN warning when constraint ignored.
* Add STATICVAR warning and convert to automatic (#4018) (#4027) (#4030). [Ryszard Rozak, Antmicro Ltd]
* Add error if class types don't match (#4064). [Ryszard Rozak, Antmicro Ltd]
* Support class extends of package::class.
* Support class srandom and class random stability.
* Support class method calls without parenthesis (#3902) (#4082). [Srinivasan Venkataramanan]
* Support method calls without parenthesis (#4034). [Ryszard Rozak, Antmicro Ltd]
* Support parameterized return types of methods (#4122). [Ryszard Rozak, Antmicro Ltd]
* Support parameterized class references in extends statement (#4146). [Ryszard Rozak, Antmicro Ltd]
* Support complicated IEEE 'for' assignments.
* Support $fopen as an expression.
* Support ++/-- on dotted member variables.
* Optimize static trigger evaluation (#4142). [Geza Lore, X-EPIC]
* Optimize more xor trees (#4071). [Yutetsu TAKATSUKASA]
* Change range order warning from LITENDIAN to ASCRANGE (#4010). [Iztok Jeras]
* Change ZERODLY to a warning.
* Fix random internal crashes (#666). [Dag Lem]
* Fix install, standardization in cmake CMakeLists.txt (#3974). [Yu-Sheng Lin]
* Fix UNDRIVEN warning seg fault (#3989). [Felix Neumärker]
* Fix symbol entries when inheriting classes (#3995) (#3996). [Krzysztof Boroński]
* Fix event controls reusing same variable (#4014). Kamil Rakoczy <krakoczy%antmicro.com@localhost>
* Fix push to dynamic queue in struct (#4015). [ezchi]
* Fix names for blocks in do..while loop (#4019). [Ryszard Rozak, Antmicro Ltd]
* Fix randomize on null field (#4023). [Ryszard Rozak, Antmicro Ltd]
* Fix rand fields in base classes (#4025). [Ryszard Rozak, Antmicro Ltd]
* Fix large return blocks with --comp-limit-blocks (#4028). [tenghtt]
* Fix clocking block scope internal error (#4032). [Srinivasan Venkataramanan]
* Fix false LATCH warning on --assert 'unique else if' (#4033) ($4054). [Jesse Taube]
* Fix characters from DEFENV literals for Conda (#4035) (#4044). [Tim Snyder]
* Fix info message prints under --assert (#4036) (#4053). [Srinivasan Venkataramanan]
* Fix C++ compile errors when passing class refs as task argument (#4063). [Krzysztof Bieganski, Antmicro Ltd]
* Fix NBAs inside fork-joins (#4050). [Aleksander Kiryk, Antmicro Ltd]
* Fix task calls as fork statements (#4055). [Krzysztof Bieganski, Antmicro Ltd]
* Fix _Vilp used before declaration (#4057) (#4062). [Josep Sans]
* Fix incorrect optimization of bit op tree (#4059) (#4070). [Yutetsu TAKATSUKASA]
* Fix parameters in a class body to be localparam (#4061). [Ryszard Rozak, Antmicro Ltd]
* Fix interface generate begin (#4065). [Srinivasan Venkataramanan]
* Fix tracing with awaits at end of block (#4075) (#4076). [Krzysztof Bieganski, Antmicro Ltd]
* Fix sense expression variable naming (#4081). [Kamil Rakoczy]
* Fix importing symbols from base class (#4084). [Ryszard Rozak, Antmicro Ltd]
* Fix false error on new const assignment (#4098). [Tudor Timi]
* Fix unpacked structs under classes (#4102). [Tudor Timi]
* Fix variables in class methods to be automatic (#4111) (#4137). [Peter Monsson]
* Fix to use parallel build for projects with a lot of files (#4116). [Krzysztof Boroński]
* Fix including __Syms header in generated C++ files (#4123). [Krzysztof Boroński]
* Fix systemc namespace issues (#4126) (#4127). [Eyck Jentzsch]
* Fix class param extends A=B (#4128). [Ryszard Rozak, Antmicro Ltd]
* Fix missing begin block hierarchy in --xml-only cells section (#4129) (#4133). [Risto Pejašinović]
* Fix resolution of class lvalues after parameterization (#4131). [Krzysztof Boroński]
* Fix DFG error on $countbits (#4101) (#4143). [Paul Donahue]
* Fix duplicating parameter class types (#4115). [Ryszard Rozak, Antmicro Ltd]
* Fix class extend param references (#4136).  [Ryszard Rozak, Antmicro Ltd]
* Fix -CFLAGS to allow overriding optimization levels (#4140). [Peter Monsson]
* Fix DPI function type alias (#4148) (#4149). [Toru Niina]
* Fix deleting unused parameterized classes (#4150). [Ryszard Rozak, Antmicro Ltd]
* Fix false ENUMVALUE on expressions and arrays.
* Fix unnecessary verilated_std.sv waivers in --waiver-output.

Verilator 5.008 2023-03-04
==========================

**Minor:**

* Add --annotate-points option, change multipoint on line reporting (#3876). [Nassim Corteggiani]
* Add --verilate-jobs option (#3889). [Kamil Rakoczy, Antmicro Ltd]
* Add WIDTHEXPAND and WIDTHTRUNC warnings to replace WIDTH (#3900). [Andrew Nolte]
* Add SOURCE_DATE_EPOCH for docs/guide/conf.py (#3918). [Larry Doolittle]
* Add /*verilator public[flat|flat_rd|flat_rw| ]*/ metacomments (#3894). [Joseph Nwabueze]
* Add lint warning on always_comb multidriven (#3888) (#3939). [Adam Bagley]
* Add warning on ++/-- over expressions with potential side effects (#3976). [Krzysztof Boroński]
* Add error on mixing .name and by-port instantiations.
* Removed deprecated --cdc option.
* Support unpacked unions.
* Support interface classes and class implements.
* Support global clocking and $global_clock.
* Support class parameters without initial values.
* Support cast to numbers from strings.
* Support struct I/O in --lib-create (#3378) (#3892). [Varun Koyyalagunta]
* Support function calls without parenthesis (#3903) (#3902). [Ryszard Rozak, Antmicro Ltd]
* Support class extending its parameter (#3904). [Ryszard Rozak, Antmicro Ltd]
* Support static function variables (#3830). [Ryszard Rozak, Antmicro Ltd]
* Support recursive methods (#3987). [Ryszard Rozak, Antmicro Ltd]
* Fix real parameters of infinity and NaN.
* Fix pattern assignment to unpacked structs (#3510). [Mostafa Garnal]
* Fix single-element replication to dynarray/unpacked/queue (#3548). [Gustav Svensk]
* Fix constant enum methods (#3621). [Todd Strader]
* Fix inconsistent naming of generate scope arrays (#3840). [Andrew Nolte]
* Fix namespace fallback resolution (#3863) (#3942). [Aleksander Kiryk, Antmicro Ltd]
* Fix std:: to be parsed first (#3864) (#3928). [Aleksander Kiryk, Antmicro Ltd]
* Fix cmake warning if multiple SOURCES w/o PREFIX (#3916) (#3927). [Yoda Lee]
* Fix parameterized class function linkage (#3917). [Ryszard Rozak]
* Fix static members of type aliases of a parameterized class (#3922). [Ryszard Rozak, Antmicro Ltd]
* Fix class extend parameter dot case (#3926). [Ryszard Rozak, Antmicro Ltd]
* Fix MsWin missing directory exception, and ::std (#3928) (#3933) (#3935). [Kritik Bhimani]
* Fix very long VPI signal names (#3929). [Marlon James]
* Fix VPI upper interface scopes not found (#3937). [David Stanford]
* Fix virus detection false positive (#3944). [Stuart Morris]
* Fix constant string function assignment (#3945). [Todd Strader]
* Fix constant format field widths (#3946). [Todd Strader]
* Fix class field linking when a super classes is a param (#3949). [Ryszard Rozak, Antmicro Ltd]
* Fix CMake bad C identifiers (#3948) (#3951). [Zixi Li]
* Fix build on HP PA architecture (#3954). [John David Anglin]
* Fix date on the front page of verilator.pdf (#3956) (#3957). [Larry Doolittle]
* Fix associative arrays declared with ref type (#3960). [Ryszard Rozak, Antmicro Ltd]
* Fix missing error on negative replicate (#3963). [Benjamin Menküc]
* Fix self references to parameterized classes (#3962). [Ryszard Rozak, Antmicro Ltd]
* Fix LITENDIAN warning is backwards (#3966) (#3967). [Cameron Kirk]
* Fix subsequent parameter declarations (#3969). [Ryszard Rozak, Antmicro Ltd]
* Fix timing delays to not truncate below 64 bits (#3973) (#3982). [Felix Neumärker]
* Fix cmake on MacOS to mark weak symbols with -U linker flag (#3978) (#3979). [Peter Debacker]
* Fix UNDRIVEN warning seg fault (#3989). [Felix Neumärker]
* Fix coverage of class methods (#3998). [Tim Paine]
* Fix packed array structure replication.
* Fix enum.next(0) and enum.prev(0).

Verilator 5.006 2023-01-22
==========================

**Minor:**

* Support clocking blocks (#3674). [Krzysztof Bieganski, Antmicro Ltd]
* Support unpacked structs (#3802). [Aleksander Kiryk, Antmicro Ltd]
* Support Windows-native builds using cmake (#3814). [Kritik Bhimani]
* Support p format for UnpackArray (#3877). [Aleksander Kiryk, Antmicro Ltd]
* Support property calls without parenthesis (#3879) (#3893). [Ryszard Rozak, Antmicro Ltd]
* Support import/export lists in modport (#3886). [Gökçe Aydos]
* Support class queue equality (#3895). [Ilya Barkov]
* Support type case and type equality comparisons.
* Add IMPLICITSTATIC warning when a task/function is implicitly static (#3839). [Ryszard Rozak, Antmicro Ltd]
* Add VL_VALUE_STRING_MAX_WORDS override (#3869). [Andrew Nolte]
* Optimize expansion of extend operators.
* Internal multithreading tests. [Mariusz Glebocki, et al, Antmicro Ltd]
* Fix VPI one-time timed callbacks (#2778). [Marlon James, et al]
* Fix initiation of function variables (#3815). [Dan Gisselquist]
* Fix to zero possibly uninitialized bits in replications (#3815).
* Fix crash in DFT due to width use after free (#3817) (#3820). [Jevin Sweval]
* Fix signed/unsigned comparison compile warning (#3822). [Kamil Rakoczy]
* Fix OS-X weak symbols with -U linker flag (#3823). [Jevin Sweval]
* Fix wrong bit op tree optimization (#3824) (#3825). [Yutetsu TAKATSUKASA]
* Fix self references when param class instantiated (#3833). [Ryszard Rozak, Antmicro Ltd]
* Fix memory leak in V3Sched, etc. (#3834). [Geza Lore]
* Fix compatibility with musl libc / Alpine Linux (#3845). [Sören Tempel]
* Fix empty case items crash (#3851). [Rich Porter]
* Fix VL_CPU_RELAX on MIPS/Armel/s390/sparc (#3843) (#3891). [Kamil Rakoczy]
* Fix module parameter name collision (#3854) (#3855). [James Shi]
* Fix unpacked array expansion (#3861). [Joey Liu]
* Fix signed/unsigned parameter types (#3866). [James Shi]
* Fix chain call of abstract class constructor (#3868) (#3883). [Ilya Barkov]
* Fix to use same std in Verilator and Verilated compile (#3881). [Kamil Rakoczy, Antmicro Ltd]
* Fix foreach unnamedblk duplicate error (#3885). [Ilya Barkov]
* Fix elaboration of member selected classes (#3890). [Ilya Barkov]
* Fix mismatched widths in DFG (#3872). [Geza Lore, Yike Zhou]
* Fix lint for non-integral types in packed structs.
* Fix generate case with empty body statements.

Verilator 5.004 2022-12-14
==========================

**Major:**

* Support named properties (#3667). [Ryszard Rozak, Antmicro Ltd]
* Add ENUMVALUE warning when value misused for enum (#726) (#3777) (#3783).
* Deprecate --no-threads; use --threads 1 for single threaded (#3703). [Kamil Rakoczy, Antmicro Ltd]

**Minor:**

* Support std::semaphore and typed std::mailbox (#3708). [Krzysztof Bieganski, Antmicro Ltd]
* Support 'with' in unique, unique_index, min, max in queues (#3772). [Ryszard Rozak, Antmicro Ltd]
* Support events in VCD/FST traces (#3759). [Yves Mathieu]
* Support foreach loops on strings (#3760). [Ryszard Rozak, Antmicro Ltd]
* Support member selects in with clauses (#3775). [Ryszard Rozak, Antmicro Ltd]
* Support super.new calls (#3789). [Ryszard Rozak, Antmicro Ltd]
* Support randcase.
* Support pre_randomize and post_randomize.
* Support $timeunit and $timeprecision.
* Support assignment expressions.
* Change ENDLABEL from warning into an error.
* Internal AST improvements, also affect XML format (#3721). [Geza Lore]
* Deprecate verilated_fst_sc.cpp and verilated_vcd_sc.cpp.
* Disable stack size limit (#3706) (#3751). [Mariusz Glebocki]
* Add error when use --exe with --lib-create (#3785). [Yinan Xu]
* Fix jump handling in do while loops (#3731). [Ryszard Rozak, Antmicro Ltd]
* Fix 'with' clause handling in functions (#3739). [Ryszard Rozak, Antmicro Ltd]
* Fix CONTEXT compile error on MingW (#3741). [William D. Jones]
* Fix MSVC compiler errors (#3742) (#3746). [Kritik Bhimani]
* Fix CASEINCOMPLETE when covers all enum values (#3745) (#3782). [Guy-Armand Kamendje]
* Fix return type of $countbits functions to int (#3725). [Ryszard Rozak, Antmicro Ltd]
* Fix timing control in while-break loops (#3733) (#3769). [Ryszard Rozak, Antmicro Ltd]
* Fix return in constructors (#3734). [Ryszard Rozak, Antmicro Ltd]
* Fix missing UNUSED warnings with --coverage (#3736). [alejandro-castro-ortegon]
* Fix tracing parameters overridden with -G (#3723). [Iztok Jeras]
* Fix folding of LogAnd with non-bool operands (#3726). [Geza Lore]
* Fix DFG optimization issues (#3740) (#3771). [Geza Lore]
* Fix pre/postincrement operations (#3744) (#3756). [Ryszard Rozak, Antmicro Ltd]
* Fix cross-compile for MingW, Arm and RISC-V (#3752). [Miodrag Milanović]
* Fix $unit as base package for other packages (#3755). [Ryszard Rozak, Antmicro Ltd]
* Fix make jobserver with submakes (#3758). [Gus Smith]
* Fix to escape VERILATOR_ROOT file paths (#3764) (#3765). [Jiacheng Qian]
* Fix empty string literals converting to string types (#3774). [miree]
* Fix to remove $date from .vcd files (#3779). [Larry Doolittle]
* Fix missing user objects in --lib-create mode (#3780) (#3784). [Yinan Xu]
* Fix non-blocking assignments in forks (#3781) (#3800). [Krzysztof Bieganski, Antmicro Ltd]
* Fix forks without any delayed statements (#3792) (#3801). [Krzysztof Bieganski, Antmicro Ltd]
* Fix internal error in bit op tree optimization (#3793). [Yutetsu TAKATSUKASA]
* Fix lint_off EOFNEWLINE in .vlt files (#3796). [Andrew Nolte]
* Fix wait 0.
* Fix comparing ranged slices of unpacked arrays.

Verilator 5.002 2022-10-29
==========================

**Major:**

* This is a major new release.
* Require C++20 for the new --timing features. Upgrading to a C++20 or
  newer compiler is strongly recommended.
* Support the Active and NBA scheduling regions as defined by the
  SystemVerilog standard (IEEE 1800-2017 chapter 4). This means all generated
  clocks are now simulated correctly (#3278, #3384). [Geza Lore, Shunyao CAD]
* Support timing controls (delays, event controls in any location, wait
  statements) and forks. [Krzysztof Bieganski, Antmicro Ltd]
  This may require adding --timing or --no-timing. See docs for details.
* Introduce a new combinational logic optimizer (DFG), that can yield
  significant performance improvements on some designs. [Geza Lore, Shunyao CAD]
* Add --binary option as alias of --main --exe --build --timing (#3625).
  For designs where C++ was only used to make a simple no-I/O testbench, we
  recommend abandoning that C++, and instead letting Verilator build it
  with --binary (or --main).

**Minor:**

* Split UNUSED warning into genvar, param, and signal warnings (#3607). [Topa Topino]
* Support standalone 'this' in classes (#2594) (#3248) (#3675). [Arkadiusz Kozdra, Antmicro Ltd]
* Support tristate select/extend (#3604). [Ryszard Rozak, Antmicro Ltd>
* Support linting for top module interfaces (#3635). [Kanad Kanhere]
* Support virtual interfaces (#3654). [Arkadiusz Kozdra, Antmicro Ltd]
* Support class type params without defaults (#3693). [Krzysztof Bieganski, Antmicro Ltd]
* Support empty generate_regions (#3695). [mpb27]
* Support access to constructs inside type parameters (#3702). [Arkadiusz Kozdra, Antmicro Ltd]
* Add --dump-tree-dot to enable dumping Ast Tree .dot files (#3636). [Marcel Chang]
* Add --get-supported to determine what features are in Verilator.
* Add error on real edge event control.
* Fix false LATCH warning on 'unique if' (#3088). [Rachit Nigam]
* Fix cell assigning integer array parameters (#3299). [Michael Platzer]
* Fix LSB error on --hierarchical submodules (#3539). [danbone]
* Fix $display of fixed-width numbers (#3565). [Iztok Jeras]
* Fix foreach and pre/post increment in functions (#3613). [Nandu Raj]
* Fix linker errors in user-facing timing functions (#3657). [Krzysztof Bieganski, Antmicro Ltd]
* Fix null access on optimized-out fork statements (#3658). [Krzysztof Bieganski, Antmicro Ltd]
* Fix VPI inline module naming mismatch (#3690) (#3694). [Jiuyang Liu]
* Fix deadlock in timeprecision when using SystemC (#3707). [Kamil Rakoczy, Antmicro Ltd]
* Fix width mismatch on inside operator (#3714). [Àlex Torregrosa]

Verilator 4.228 2022-10-01
==========================

**Announcement:**

* The next release is anticipated to premiere Verilator Version 5.  Please
  consider beta-testing the github 'develop-v5' branch, which will soon
  merge into the github 'master' branch (#3383).

**Minor:**

* Support some IEEE signal strengths (#3601) (#3629). [Ryszard Rozak, Antmicro Ltd]
* Add --main to generate main() C++ (previously was experimental only).
* Add --build-jobs, and rework arguments for -j (#3623). [Kamil Rakoczy]
* Rename --bin to --build-dep-bin.
* Rename debug flags --dumpi-tree, --dumpi-graph, etc. [Geza Lore]
* Fix thread safety in SystemC VL_ASSIGN_SBW/WSB (#3494) (#3513). [Mladen Slijepcevic]
* Fix crash in gate optimization of circular logic (#3543). [Bill Flynn]
* Fix arguments in non-static method call (#3547) (#3582). [Gustav Svensk]
* Fix default --mod-prefix when --prefix is repeated (#3603). [Geza Lore]
* Fix calling trace() after open() segfault (#3610) (#3627). [Yu-Sheng Lin]
* Fix typedef'ed class conversion to Boolean (#3616). [Aleksander Kiryk]
* Fix Verilation speed when disabled warnings (#3632). [Kamil Rakoczy, Antmicro Ltd]

Verilator 4.226 2022-08-31
==========================

**Minor:**

* Add --future0 and --future1 options.
* Support class parameters (#2231) (#3541). [Arkadiusz Kozdra, Antmicro Ltd]
* Support wildcard index associative arrays (#3501). [Arkadiusz Kozdra, Antmicro Ltd]
* Support negated properties (#3572). [Aleksander Kiryk]
* Support $test$plusargs(expr) (#3489).
* Rename trace rolloverSize() (#3570).
* Improve Verilation speed with --threads on large designs. [Geza Lore]
* Improve Verilation memory by reducing V3Number (#3521). [Mariusz Glebocki, Antmicro Ltd]
* Fix struct pattern assignment (#2328) (#3517). [Mostafa Gamal]
* Fix public combo propagation issues (#2905). [Todd Strader]
* Fix incorrect tristate logic (#3399) [shareefj, Vighnesh Iyer]
* Fix incorrect bit op tree optimization (#3470). [algrobman]
* Fix bisonpre for MSYS2 (#3471).
* Fix max memory usage (#3483). [Kamil Rakoczy, Antmicro Ltd]
* Fix empty string arguments to display (#3484). [Grulfen]
* Fix table optimizing away display (#3488). [Stefan Post]
* Fix unique_ptr memory header for MinGW64 (#3493).
* Fix $dump system task with --output-split-cfuncs (#3495) (#3497). [Varun Koyyalagunta]
* Fix wrong bit op tree optimization (#3509). [Nathan Graybeal]
* Fix nested default assignment for struct pattern (#3511) (#3524). [Mostafa Gamal]
* Fix sformat string incorrectly cleared (#3515) (#3519). [Gustav Svensk]
* Fix segfault exporting non-existent package (#3535).
* Fix void-cast queue pop_front or pop_back (#3542) (#3364). [Drew Ranck]
* Fix case statement comparing string literal (#3544). [Gustav Svensk]
* Fix === with some tristate constants (#3551). [Ryszard Rozak, Antmicro Ltd]
* Fix converting classes to string (#3552). [Arkadiusz Kozdra, Antmicro Ltd]
* Fix --hierarchical with order-based pin connections (#3583) (#3585). [Kelin9298]

Verilator 4.224 2022-06-19
==========================

**Major:**

* VCD tracing is now parallelized with --threads (#3449). [Geza Lore, Shunyao CAD]

**Minor:**

* Add -f<optimization> options to replace -O<letter> options (#3436).
* Changed --no-merge-const-pool to -fno-merge-const-pool (#3436).
* Changed --no-decoration to remove output whitespace (#3460). [Kamil Rakoczy]
* Support compile time trace signal selection with tracing_on/off (#3323). [Shunyao CAD]
* Support non-ANSI interface port declarations (#3439). [Geza Lore, Shunyao CAD]
* Support concat assignment to packed array (#3446).
* Improve conditional merging optimization (#3125). [Geza Lore, Shunyao CAD]
* Define VM_TRACE_VCD when tracing in VCD format. [Geza Lore, Shunyao CAD]
* Add assert when VerilatedContext is mis-deleted (#3121). [Rupert Swarbrick]
* Internal prep work towards timing control. [Krzysztof Bieganski, Antmicro Ltd]
* Fix hang with large case statement optimization (#3405). [Mike Urbach]
* Fix UNOPTFLAT warning from initial static var (#3406). [Kamil Rakoczy]
* Fix compile error when enable VL_LEAK_CHECKS (#3411). [HungMingWu]
* Fix cmake rules to support higher-level targets (#3377) (#3386). [Martin Stadler]
* Fix BLKANDNBLK on $readmem/$writemem (#3379). [Alex Solomatnikov]
* Fix 'with' operator with type casting (#3387). [xiak95]
* Fix incorrect conditional merging (#3409). [Raynard Qiao]
* Fix passing VL_TRACE_FST_WRITER_THREAD in CMake build. [Geza Lore, Shunyao CAD]
* Fix compile error under strict C++11 mode (#3463). [Kevin Kiningham]
* Fix public unpacked input ports (#3465). [Todd Strader]

Verilator 4.222 2022-05-02
==========================

**Minor:**

* Split --prof-threads into --prof-exec and --prof-pgo (#3365). [Geza Lore, Shunyao CAD]
* Deprecate 'vluint64_t' and similar types (#3255).
* Raise error on assignment to const in initial blocks. [Geza Lore, Shunyao CAD]
* Issue INITIALDLY/COMBDLY/BLKSEQ warnings consistent with Verilator execution. [Geza Lore, Shunyao CAD]
* Support LoongArch ISA multithreading (#3353) (#3354). [Xi Zhang]
* Fix MSVC localtime_s (#3124).
* Fix Bison 3.8.2 error (#3366). [elike-ypq]
* Fix rare bug in -Oz (V3Localize) (#3286). [Geza Lore, Shunyao CAD]
* Fix tracing interfaces inside interfaces (#3309). [Kevin Millis]
* Fix filenames with dots overwriting debug .vpp files (#3373).
* Fix including VK_USER_OBJS in make library (#3370) (#3382). [Julien Margetts]
* Fix hang in generate symbol references (#3391) (#3398). [Yoda Lee]
* Fix missing #include <memory> (#3392). [Aliaksei Chapyzhenka]
* Fix crash in recursive module inlining (#3393). [david-sawatzke]
* Fix --protect-ids mangling names of library methods. [Geza Lore, Shunyao CAD]
* Fix foreach segmentation fault (#3400). [Kamil Rakoczy]

Verilator 4.220 2022-03-12
==========================

**Minor:**

* Removed the deprecated lint_off flag -msg; use -rule instead.
* Removed the deprecated "fl" attribute in XML output; use "loc" attribute instead.
* Suppress WIDTH warning on negate using carry bit (#3295). [Peter Monsson]
* Add trace dumpvars() call for selective runtime tracing (#3322). [Shunyao CAD]
* Add VERILATOR_VERSION_INTEGER for determining API (#3343). [Larry Doolittle]
* Improve various V3Combine algorithm details (#3328). [Yutetsu TAKATSUKASA]
* Improve various V3Order algorithm details. [Geza Lore]
* Fix MacOS arm64 build (#3285) (#3291). [Guokai Chen]
* Fix signed number operation (#3294) (#3308). [Raynard Qiao]
* Fix FST traces to include vector range (#3296) (#3297). [Jamie Iles]
* Fix skipping public enum values with four-state values (#3303).
* Fix $readmem file not found to be warning not error (#3310). [Alexander Grobman]
* Fix class stringification on wide arrays (#3312). [Iru Cai]
* Fix $fscanf etc to return -1 on EOF (#3313). [Jose Tejada]
* Fix public function arguments that are arrayed (#3316). [pawel256]
* Fix unnamedblk error on foreach (#3321). [Aliaksei Chapyzhenka]
* Fix crash in recursive module inlining (#3324). [Larry Doolittle]
* Fix VL_RESTORER behavior on passing a lvalue reference (#3326). [HungMingWu]
* Fix compile error with --trace-fst --sc (#3332). [leavinel]
* Fix cast to array types (#3333). [Todd Strader]
* Fix Vdeeptemp error with --threads and --compiler clang (#3338). [Per Karlsson]

Verilator 4.218 2022-01-17
==========================

**Major:**

* Primary inputs and outputs (VL_INW/VL_OUTW) now use VlWide type.
  In general this should be backward compatible, but may lead to some
  wrapper code needing changes.
* Option --cdc is deprecated and is planned for removal,
  file a bug if this is still being used.

**Minor:**

* Support class static members (#2233).
* Support force/release (#2431) (#2593). [Shunyao CAD]
* Add 'forceable' attribute to allow forcing from C++ (#3272). [Geza Lore, Shunyao CAD]
* Support lower dimension looping in foreach loops (#3172). [Ehab Ibrahim]
* Support up to 64 bit enums for .next/.prev/.name (#3244). [Alexander Grobman]
* Reduce .rodata footprint of trace initialization (#3250). [Geza Lore, Shunyao CAD]
* Support FST tracing in hierarchical Verilation (#3251). [Yutetsu TAKATSUKASA]
* Use C++11 standard types for MacOS portability (#3254) (#3257). [Adrien Le Masle]
* Fix make support for BSD ar (#2999) (#3256). [Julie Schwartz]
* Fix bad ending address on $readmem (#3205). [Julie Schwartz]
* Fix MSWIN compile error (#2681). [Unai Martinez-Corral]
* Fix break under foreach loop (#3230).
* Fix VL_STREAML_FAST_QQI with 64 bit left-hand-side (#3232) (#3235). [Adrien Le Masle]
* Fix $sformat of inputs/outputs (#3236). [Adrien Le Masle]
* Fix associative array first method as statement (#3228). [Adrien Le Masle]
* Fix associative array foreach loop (#3229).
* Fix $fclose not accepting expressions (#3237). [Julie Schwartz]
* Fix $random not updating seed (#3238). [Julie Schwartz]
* Fix top level param overwrite when package has same param (#3241) (#3247). [Adrien Le Masle]
* Fix spurious UNUSED by ignoring inout pin connections (#3242). [Julie Schwartz]
* Fix splitting of _eval and other top level functions. [Geza Lore, Shunyao CAD]
* Fix internal error by inout port (#3258). [Yutetsu TAKATSUKASA]
* Fix GCC 11 compile error (#3273). [HungMingWu]

Verilator 4.216 2021-12-05
==========================

**Major:**

* Add --lib-create, similar to --protect-lib but without protections.
* Support tracing through --hierarchical/--lib-create libraries (#3200).

**Minor:**

* Internal code cleanups and improvements. [Geza Lore]
* Improve --thread Verilation-time performance.
* Support task name in $display %m (#3211). [Julie Schwartz]
* Make 'bit', 'logic' and 'time' types unsigned by default. [Geza Lore]
* Optimize $random concatenates/selects (#3114).
* Fix array method names with parenthesis (#3181) (#3183). [Teng Huang]
* Fix split_var assign merging (#3177) (#3179). [Yutetsu TAKATSUKASA]
* Fix wrong bit op tree optimization (#3185). [Yutetsu TAKATSUKASA]
* Fix some SliceSels not being constants (#3186) (#3218). [Michaël Lefebvre]
* Fix nested generate if genblk naming (#3189). [yanx21]
* Fix hang on recursive definition error (#3199). [Jonathan Kimmitt]
* Fix display of signed without format (#3204). [Julie Schwartz]
* Fix display of empty string constant (#3207) (#3215). [Julie Schwartz]
* Fix incorrect width after and-or optimization (#3208). [Julie Schwartz]
* Fix $fopen etc on integer arrays (#3214). [adrienlemasle]
* Fix $size on dynamic strings (#3216).
* Fix %0 format on $value$plusargs (#3217).
* Fix timescale portability on Arm64 (#3222).

Verilator 4.214 2021-10-17
==========================

**Major:**

* Add profile-guided optimization of mtasks (#3150).

**Minor:**

* Verilator_gantt has removed the ASCII graphics, use the VCD output instead.
* Verilator_gantt now shows the predicted mtask times, eval times, and additional statistics.
* Verilator_gantt data files now include processor information, to allow later processing.
* Support displaying x and z in $display task (#3107) (#3109). [Iru Cai]
* Fix verilator_profcfunc profile accounting (#3115).
* Fix display has no time units on class function (#3116). [Damien Pretet]
* Fix removing if statement with side effect in condition (#3131). [Alexander Grobman]
* Fix --waiver-output for multiline warnings (#2429) (#3141). [Keith Colbert]
* Fix internal error on bad widths (#3140) (#3145). [Zhanglei Wang]
* Fix crash on clang 12/13 (#3148). [Kuoping Hsu]
* Fix cygwin compile error due to missing -std=gnu++14 (#3149). [Sun Kim]
* Fix $urandom_range when the range is 0 ... UINT_MAX (#3161). [Iru Cai]
* Fix constructor-parameter argument comma-separation in C++ (#3162). [Matthew Ballance]
* Fix missing install of vl_file_copy/vl_hier_graph (#3165). [Popolon]
* Fix calling new with arguments in same class (#3166). [Matthew Ballance]
* Fix false EOFNEWLINE warning when DOS carriage returns present (#3171).

Verilator 4.212 2021-09-01
==========================

**Minor:**

* Fix re-evaluation of logic dependent on state set in DPI exports (#3091). [Geza Lore]
* Support unpacked array localparams in tasks/functions (#3078). [Geza Lore]
* Support timeunit/timeprecision in $unit.
* Support assignment patterns as children of pins (#3041). [Krzysztof Bieganski, Antmicro Ltd]
* Add --instr-count-dpi to tune assumed DPI import cost for multithreaded
  model scheduling. Default value changed to 200 (#3068). [Yinan Xu]
* Output files are split based on the set of headers required
  in order to aid incremental compilation via ccache (#3071). [Geza Lore]
* Parameter values are now emitted as 'static constexpr' instead of enum.
  C++ direct references to parameters might require updating (#3077). [Geza Lore]
* Refactored Verilated include files; include verilated.h not verilated_heavy.h.
* Add header guards on Dpi.h generated files (#2979). [Tood Strader]
* Add XML ccall, constpool, initarray, and if/while begins (#3080). [Steven Hugg]
* Add error when constant function under a generate (#3103). [Don Owen]
* Fix -G to treat simple integer literals as signed (#3060). [Anikin1610]
* Fix emitted string array initializers (#2895). [Iztok Jeras]
* Fix bitop tree optimization dropping necessary & operator (#3096). [Flavien Solt]
* Fix internal error on wide -x-initial unique (#3106). [Alexandre Joannou]
* Fix traces to show array instances with brackets (#3092) (#3095). [Pieter Kapsenberg]

Verilator 4.210 2021-07-07
==========================

**Major:**

* Generated code is now emitted as global functions rather than methods. '$c'
  contents might need to be updated, see the docs (#3006). [Geza Lore]
* The generated model class instantiated by the user is now an interface
  object and no longer the TOP module instance.  User code with direct
  C++ member access to model internals, including verilator public_flat
  items will likely need to be updated. See the manual for instructions:
  https://verilator.org/guide/latest/connecting.html#porting-from-pre-4-210
  (#3036). [Geza Lore]

**Minor:**

* Add --prof-c to pass profiling to compiler (#3059). [Alexander Grobman]
* Optimize a lot more model variables into function locals (#3027). [Geza Lore]
* Support middle-of-design nested top modules (#3026). [Dan Petrisko]
* Remove deprecated --no-relative-cfuncs option (#3024). [Geza Lore]
* Remove deprecated --inhibit-sim option (#3035). [Geza Lore]
* Merge const static data globally into a new constant pool (#3013). [Geza Lore]
* Allow configure override of AR program (#2999). [ahouska]
* In XML, show pinIndex information (#2877). [errae233]
* Fix error on unsupported recursive functions (#2957). [Trefor Southwell]
* Fix type parameter specialization when struct names are same (#3055). [7FM]
* Improve speed of table optimization (-OA) pass. [Geza Lore]

Verilator 4.204 2021-06-12
==========================

**Minor:**

* Add 'make ccache-report' (#3011). [Geza Lore]
* Add --reloop-limit argument (#2943) (#2960). [Geza Lore]
* Add --expand-limit argument (#3005). [Julien Margetts]
* Add TRACE_THREADS to CMake (#2934). [Jonathan Drolet]
* Optimize large lookup tables to static data (#2925). [Geza Lore]
* Optimize reloop to accept constant index offsets (#2939). [Geza Lore]
* Split always blocks to better respect --output-split-cfuncs. [Geza Lore]
* Support ignoring "`pragma protect ..." (#2886). [Udi Finkelstein]
* Support --trace-fst for SystemC with CMake (#2927). [Jonathan Drolet]
* Update cmake latest C++ Standard Compilation flag (#2951). [Ameya Vikram Singh]
* Prep work towards better ccache hashing/performance. [Geza Lore]
* Fix assertion failure in bitOpTree optimization (#2891) (#2899). [Raynard Qiao]
* Fix DPI functions not seen as vpiModule (#2893). [Todd Strader]
* Fix bounds check in VL_SEL_IWII (#2910). [Krzysztof Bieganski, Antmicro Ltd]
* Fix slowdown in elaboration (#2911). [Nathan Graybeal]
* Fix initialization of assoc in assoc array (#2914). [myftptoyman]
* Fix make support for gmake 3.x (#2920) (#2921). [Philipp Wagner]
* Fix VPI memory access for packed arrays (#2922). [Todd Strader]
* Fix MCD close also closing stdout (#2931). [Alexander Grobman]
* Fix split procedures to better respect --output-split-cfuncs (#2942). [Geza Lore]
* Fix to emit 'else if' without nesting (#2944). [Geza Lore]
* Fix part select issues in LATCH warning (#2948) (#2938). [Julien Margetts]
* Fix to not emit empty files with low split limits (#2961). [Geza Lore]
* Fix merging of assignments in C++ code (#2970). [Rupert Swarbrick]
* Fix unused variable warnings (#2991). [Pieter Kapsenberg]
* Fix --protect-ids when using SV classes (#2994). [Geza Lore]
* Fix constant function calls with uninitialized value (#2995). [yanx21]
* Fix Makefiles to support Windows EXEEXT usage (#3008). [Miodrag Milanovic]

Verilator 4.202 2021-04-24
==========================

**Major:**

* Documentation has been rewritten into a book format.
* Verilated signals now use VlWide and VlPacked in place of C arrays.

**Minor:**

* Add an URL on warnings to point to the manual's description.
* Add EOFNEWLINE warning when missing a newline at EOF.
* Changed TIMESCALEMOD from error into a warning.
* Mark --no-relative-cfuncs as scheduled for deprecation.
* Add --coverage-max-width (#2853). [xuejiazidi]
* Add VerilatedCovContext::forcePerInstance (#2793). [Kevin Laeufer]
* Add FST SystemC tracing (#2806). [Àlex Torregrosa]
* Add PINNOTFOUND warning in place of error (#2868). [Udi Finkelstein]
* Support overlaps in priority case statements (#2864). [Rupert Swarbrick]
* Support for null ports (#2875). [Udi Finkelstein]
* Fix class unpacked-array compile error (#2774). [Iru Cai]
* Fix scope types in FST and VCD traces (#2805). [Àlex Torregrosa]
* Fix exceeding command-line ar limit (#2834). [Yinan Xu]
* Fix false $dumpfile warning on model save (#2834). [Yinan Xu]
* Fix --timescale-override not suppressing TIMESCALEMOD (#2838). [Kaleb Barrett]
* Fix false TIMESCALEMOD on generate-ignored instances (#2838). [Kaleb Barrett]
* Fix --output-split with class extends (#2839). [Iru Cai]
* Fix false WIDTHCONCAT on casted constant (#2849). [Rupert Swarbrick]
* Fix tracing of long hashed names (#2854). [Graham Rushton]
* Fix --public-flat-rw / DPI issue (#2858). [Todd Strader]
* Fix interface localparam access (#2859). [Todd Strader]
* Fix Cygwin example compile issues (#2856). [Mark Shaw]
* Fix select of with index variable (#2880). [Alexander Grobman]
* Fix cmake version number to be numeric (#2881). [Yuri Victorovich]
* Fix MinGW not supporting 'localtime_r' (#2882). [HyungKi Jeong]
* Fix cast from packed, typedef'ed interface signal (#2884). [Todd Strader]
* Fix VPI package reported as vpiModule (#2885). [Todd Strader]
* Fix dumping waveforms to multiple FST files (#2889). [David Metz]
* Fix assertion failure in bitOpTree (#2892). [Yutetsu TAKATSUKASA]
* Fix V3Premit infinite loop on always read-and-write (#2898). [Raynard Qiao]
* Fix VPI packed vectors (#2900). [Todd Strader]
* Fix VPI public interface parameters (#2901). [Todd Strader]

Verilator 4.200 2021-03-12
==========================

**Announcement:**

* --inhibit-sim is planned for deprecation, file a bug if this is still being used.

**Major:**

* Add simulation context (VerilatedContext) to allow multiple fully independent
  models to be in the same process. Please see the updated examples (#2660).
* Add context->time() and context->timeInc() API calls, to set simulation time.
  These now are recommended in place of the legacy sc_time_stamp().

**Minor:**

* Converted Asciidoc documentation into reStructuredText (RST) format.
* Fix range inheritance on port without data type (#2753). [Embedded Go]
* Fix slice-assign overflow (#2803) (#2811). [David Turner]
* Fix interface array connection ordering broken in v4.110 (#2827). [Don Owen]
* Fix or-reduction on different scopes broken in 4.110 (#2828). [Yinan Xu]
* Fix MSVC++ compile error (#2831) (#2833). [Drew Taussig]

Verilator 4.110 2021-02-25
==========================

**Major:**

* Optimize bit operations and others (#2186) (#2632) (#2633) (#2751) (#2800) [Yutetsu TAKATSUKASA]

**Minor:**

* Support concat selection (#2721).
* Support struct scopes when dumping structs to VCD (#2776) [Àlex Torregrosa]
* Generate SELRANGE for potentially unreachable code (#2625) (#2754) [Pierre-Henri Horrein]
* For --flatten, override inlining of public and no_inline modules (#2761) [James Hanlon]
* Fix little endian interface pin swizzling (#2475). [Don Owen]
* Fix range inheritance on port without data type (#2753). [Embedded Go]
* Fix TIMESCALE warnings on primitives (#2763). [Xuanqi]
* Fix to exclude strings from toggle coverage (#2766) (#2767) [Paul Wright]
* Fix $fread extra semicolon inside statements. [Leendert van Doorn]
* Fix class extends with VM_PARALLEL_BUILDS (#2775). [Iru Cai]
* Fix shifts by > 32 bit values (#2785). [qrq992]
* Fix examples not flushing vcd (#2787). [Richard E George]
* Fix little endian packed array pattern assignment (#2795). [Àlex Torregrosa]

Verilator 4.108 2021-01-10
==========================

**Major:**

* Many VPI changes for IEEE compatibility, which may alter behavior from previous releases.
* Support randomize() class method and rand (#2607). [Krzysztof Bieganski, Antmicro Ltd]

**Minor:**

* Support $cast and new CASTCONST warning.
* Add --top option as alias of --top-module.
* Add LATCH and NOLATCH warnings (#1609) (#2740). [Julien Margetts]
* Remove Unix::Processors internal test dependency.
* Report UNUSED on parameters, localparam and genvars (#2627). [Charles Eric LaForest]
* Add error on real to non-real output pins (#2690). [Peter Monsson]
* Support package imports before parameters in interfaces (#2714). [James Hanlon]
* Support --sanitize in internal tests (#2705). [Yutetsu TAKATSUKASA]
* Fix passing parameter type instantiations by position number.
* Fix DPI open array handling issues.
* Fix error when dotted refers to missing module (#2095). [Alexander Grobman]
* Fix little endian packed array counting (#2499). [phantom-killua]
* Fix showing reference locations for BLKANDNBLK (#2170). [Yuri Victorovich]
* Fix genblk naming to match IEEE (#2686). [tinshark]
* Fix VPI memory word indexing (#2695). [Marlon James]
* Fix vpiLeftRange on little-endian memories (#2696). [Marlon James]
* Fix VPI module tree (#2704). [Todd Strader]
* Fix vpi_release_handle to be called implicitly per IEEE (#2706).
* Fix to allow inheriting 'VerilatedVcdFile' class (#2720). [HyungKi Jeong]
* Fix $urandom_range maximum value (#2723). [Nandu Raj]
* Fix tracing empty sc module (#2729).
* Fix generate for unrolling to be signed (#2730). [yanx21]
* Fix to emit timescale in hierarchical blocks (#2735). [Yutetsu TAKATSUKASA]
* Fix to ignore coverage on real ports (#2741) (#2745). [Paul Wright]

Verilator 4.106 2020-12-02
==========================

**Major:**

* Change -sv option to select 1800-2017 instead of 1800-2005.

**Minor:**

* Check for proper 'local' and 'protected' (#2228).
* Support $random and $urandom seeds.
* Support $monitor and $strobe.
* Support complex function arguments.
* Support 'super'.
* Support 'with item.index'.
* Fix the default GNU Make executable name on FreeBSD (#2553). [Yuri Victorovich]
* Fix trace signal names getting hashed (#2643).  [Barbara Gigerl]
* Fix unpacked array parameters near functions (#2639). [Anderson Ignacio da Silva]
* Fix access to non-overridden base class variable (#2654). [Tobias Rosenkranz]

Verilator 4.104 2020-11-14
==========================

**Minor:**

* Support queue and associative array 'with' statements (#2616).
* Support queue slicing (#2326).
* Support associative array pattern assignments and defaults.
* Support static methods and typedefs in classes (#2615). [Krzysztof Bieganski, Antmicro Ltd]
* Add error on typedef referencing self (#2539). [Cody Piersall]
* With --debug, turn off address space layout randomization.
* Fix iteration over mutating list bug in VPI (#2588). [Kaleb Barrett]
* Fix cast width propagation (#2597). [flex-liu]
* Fix return from callValueCbs (#2589) (#2605). [Marlon James]
* Fix WIDTH warnings on comparisons with nullptr (#2602). [Rupert Swarbrick]
* Fix fault when $fgets, $sscanf, etc used with string (#2604). [Yutetsu TAKATSUKASA]
* Fix WIFEXITED missing from MinGW/MSYS2 (#2609). [Jean Berniolles]
* Fix queue poping wrong value when otherwise unused (#2512). [nanduraj1]
* Fix arrays of modport interfaces (#2614). [Thierry Tambe]
* Fix split_var internal error (#2640) (#2641). [Yutetsu TAKATSUKASA]

Verilator 4.102 2020-10-15
==========================

**Minor:**

* Support const object new() assignments.
* Support # as a comment in -f files (#2497). [phantom-killua]
* Support 'this' (#2585). [Rafal Kapuscik]
* Support defines for FST tracing (#2592). [Markus Krause]
* Support non-overlapping implication inside properties (#1292). [Peter Monsson]
* Fix timescale with --hierarchical (#2554). [Yutetsu TAKATSUKASA]
* Fix cmake build with --hierarchical (#2560). [Yutetsu TAKATSUKASA]
* Fix -G dropping public indication (#2561). [Andrew Goessling]
* Fix $urandom_range passed variable (#2563). [nanduraj1]
* Fix method calls to package class functions (#2565). [Peter Monsson]
* Fix class wide member display (#2567). [Nandu Raj P]
* Fix hierarchical references inside function (#2267) (#2572). [James Pallister]
* Fix flushCall for backward compatibility (#2580). [chenguokai]
* Fix preprocessor stringify of undefined macro. [Martin Whitaker]


To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 pkgsrc/cad/verilator/Makefile
cvs rdiff -u -r1.4 -r1.5 pkgsrc/cad/verilator/PLIST
cvs rdiff -u -r1.7 -r1.8 pkgsrc/cad/verilator/distinfo
cvs rdiff -u -r1.1 -r1.2 pkgsrc/cad/verilator/patches/patch-Makefile.in
cvs rdiff -u -r0 -r1.1 pkgsrc/cad/verilator/patches/patch-configure.ac \
    pkgsrc/cad/verilator/patches/patch-src_V3Options.cpp

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: pkgsrc/cad/verilator/Makefile
diff -u pkgsrc/cad/verilator/Makefile:1.10 pkgsrc/cad/verilator/Makefile:1.11
--- pkgsrc/cad/verilator/Makefile:1.10  Mon Jul 25 11:12:20 2022
+++ pkgsrc/cad/verilator/Makefile       Wed Dec 24 16:52:27 2025
@@ -1,19 +1,20 @@
-# $NetBSD: Makefile,v 1.10 2022/07/25 11:12:20 wiz Exp $
+# $NetBSD: Makefile,v 1.11 2025/12/24 16:52:27 ryoon Exp $
 
-DISTNAME=      verilator-4.100
-PKGREVISION=   2
+DISTNAME=      verilator-5.042
 CATEGORIES=    cad
-MASTER_SITES=  https://www.veripool.org/ftp/
-EXTRACT_SUFX=  .tgz
+MASTER_SITES=  ${MASTER_SITE_GITHUB:=verilator/}
+GITHUB_PROJECT=        verilator
+GITHUB_TAG=    v${PKGVERSION_NOREV}
+EXTRACT_SUFX=  .tar.gz
 
 MAINTAINER=    ryoon%NetBSD.org@localhost
-HOMEPAGE=      https://www.veripool.org/wiki/verilator
+HOMEPAGE=      https://www.veripool.org/verilator/
 COMMENT=       Verilog HDL simulator
 LICENSE=       gnu-lgpl-v3 OR artistic-2.0
 
 GNU_CONFIGURE= yes
 FLEX_REQD=     2.6.4
-USE_TOOLS+=    bison flex gmake perl
+USE_TOOLS+=    autoconf automake autoreconf bison flex gmake:run perl
 USE_LANGUAGES= c c++
 
 TOOLS_PLATFORM.flex=   # Use flex from pkgsrc
@@ -22,7 +23,12 @@ REPLACE_PERL+=       bin/*
 REPLACE_PERL+= test_regress/*.pl
 REPLACE_PERL+= test_regress/t/*.pl
 
-CONFIGURE_ENV+=                ac_cv_path_YACC=bison
+REPLACE_PYTHON+=       bin/*
+
+# Do not pass "bison -y" to bisonpre Python script.
+CONFIGURE_ENV+=                ac_cv_prog_YACC=${TOOLS_CMD.bison:Q}
+# Find PYTHONBIN at runtime
+CONFIGURE_ENV+=                PYTHON3=${PYTHONBIN}
 
 # for long tests
 TEST_DEPENDS+=         p5-Unix-Processors-[0-9]*:../../sysutils/p5-Unix-Processors
@@ -31,4 +37,11 @@ TEST_TARGET=         test
 
 PKGCONFIG_OVERRIDE+=   verilator.pc.in
 
+pre-configure:
+       # Do not regenerate src/config_package.h.
+       # Regenerated one is incorrect.
+       set -e; cd ${WRKSRC} && AUTOHEADER=true autoreconf -fi
+
+.include "../../lang/python/tool.mk"
+.include "../../lang/python/application.mk"
 .include "../../mk/bsd.pkg.mk"

Index: pkgsrc/cad/verilator/PLIST
diff -u pkgsrc/cad/verilator/PLIST:1.4 pkgsrc/cad/verilator/PLIST:1.5
--- pkgsrc/cad/verilator/PLIST:1.4      Sat Oct  3 12:21:42 2020
+++ pkgsrc/cad/verilator/PLIST  Wed Dec 24 16:52:27 2025
@@ -1,4 +1,4 @@
-@comment $NetBSD: PLIST,v 1.4 2020/10/03 12:21:42 ryoon Exp $
+@comment $NetBSD: PLIST,v 1.5 2025/12/24 16:52:27 ryoon Exp $
 bin/verilator
 bin/verilator_bin
 bin/verilator_bin_dbg
@@ -11,7 +11,15 @@ man/man1/verilator_coverage.1
 man/man1/verilator_gantt.1
 man/man1/verilator_profcfunc.1
 share/pkgconfig/verilator.pc
+share/verilator/bin/verilator
+share/verilator/bin/verilator_bin
+share/verilator/bin/verilator_bin_dbg
+share/verilator/bin/verilator_ccache_report
+share/verilator/bin/verilator_coverage
+share/verilator/bin/verilator_coverage_bin_dbg
+share/verilator/bin/verilator_gantt
 share/verilator/bin/verilator_includer
+share/verilator/bin/verilator_profcfunc
 share/verilator/examples/cmake_hello_c/CMakeLists.txt
 share/verilator/examples/cmake_hello_c/Makefile
 share/verilator/examples/cmake_hello_sc/CMakeLists.txt
@@ -22,6 +30,13 @@ share/verilator/examples/cmake_tracing_c
 share/verilator/examples/cmake_tracing_c/Makefile
 share/verilator/examples/cmake_tracing_sc/CMakeLists.txt
 share/verilator/examples/cmake_tracing_sc/Makefile
+share/verilator/examples/json_py/Makefile
+share/verilator/examples/json_py/sub.v
+share/verilator/examples/json_py/top.v
+share/verilator/examples/json_py/vl_file_copy
+share/verilator/examples/json_py/vl_hier_graph
+share/verilator/examples/make_hello_binary/Makefile
+share/verilator/examples/make_hello_binary/top.v
 share/verilator/examples/make_hello_c/Makefile
 share/verilator/examples/make_hello_c/sim_main.cpp
 share/verilator/examples/make_hello_c/top.v
@@ -44,17 +59,14 @@ share/verilator/examples/make_tracing_sc
 share/verilator/examples/make_tracing_sc/sc_main.cpp
 share/verilator/examples/make_tracing_sc/sub.v
 share/verilator/examples/make_tracing_sc/top.v
-share/verilator/examples/xml_py/Makefile
-share/verilator/examples/xml_py/sub.v
-share/verilator/examples/xml_py/top.v
 share/verilator/include/gtkwave/fastlz.c
 share/verilator/include/gtkwave/fastlz.h
 share/verilator/include/gtkwave/fst_config.h
+share/verilator/include/gtkwave/fst_win_unistd.h
 share/verilator/include/gtkwave/fstapi.c
 share/verilator/include/gtkwave/fstapi.h
 share/verilator/include/gtkwave/lz4.c
 share/verilator/include/gtkwave/lz4.h
-share/verilator/include/gtkwave/wavealloca.h
 share/verilator/include/verilated.cpp
 share/verilator/include/verilated.h
 share/verilator/include/verilated.mk
@@ -68,18 +80,34 @@ share/verilator/include/verilated_dpi.cp
 share/verilator/include/verilated_dpi.h
 share/verilator/include/verilated_fst_c.cpp
 share/verilator/include/verilated_fst_c.h
-share/verilator/include/verilated_heavy.h
+share/verilator/include/verilated_fst_sc.cpp
+share/verilator/include/verilated_fst_sc.h
+share/verilator/include/verilated_funcs.h
 share/verilator/include/verilated_imp.h
 share/verilator/include/verilated_intrinsics.h
+share/verilator/include/verilated_probdist.cpp
+share/verilator/include/verilated_profiler.cpp
+share/verilator/include/verilated_profiler.h
+share/verilator/include/verilated_random.cpp
+share/verilator/include/verilated_random.h
+share/verilator/include/verilated_saif_c.cpp
+share/verilator/include/verilated_saif_c.h
+share/verilator/include/verilated_saif_sc.h
 share/verilator/include/verilated_save.cpp
 share/verilator/include/verilated_save.h
 share/verilator/include/verilated_sc.h
+share/verilator/include/verilated_sc_trace.h
+share/verilator/include/verilated_std.sv
+share/verilator/include/verilated_std_waiver.vlt
 share/verilator/include/verilated_sym_props.h
 share/verilator/include/verilated_syms.h
 share/verilator/include/verilated_threads.cpp
 share/verilator/include/verilated_threads.h
+share/verilator/include/verilated_timing.cpp
+share/verilator/include/verilated_timing.h
 share/verilator/include/verilated_trace.h
-share/verilator/include/verilated_trace_imp.cpp
+share/verilator/include/verilated_trace_imp.h
+share/verilator/include/verilated_types.h
 share/verilator/include/verilated_vcd_c.cpp
 share/verilator/include/verilated_vcd_c.h
 share/verilator/include/verilated_vcd_sc.cpp
@@ -87,7 +115,10 @@ share/verilator/include/verilated_vcd_sc
 share/verilator/include/verilated_vpi.cpp
 share/verilator/include/verilated_vpi.h
 share/verilator/include/verilatedos.h
+share/verilator/include/verilatedos_c.h
+share/verilator/include/vltstd/sv_vpi_user.h
 share/verilator/include/vltstd/svdpi.h
+share/verilator/include/vltstd/veriuser.h
 share/verilator/include/vltstd/vpi_user.h
 share/verilator/verilator-config-version.cmake
 share/verilator/verilator-config.cmake

Index: pkgsrc/cad/verilator/distinfo
diff -u pkgsrc/cad/verilator/distinfo:1.7 pkgsrc/cad/verilator/distinfo:1.8
--- pkgsrc/cad/verilator/distinfo:1.7   Tue Oct 26 10:04:17 2021
+++ pkgsrc/cad/verilator/distinfo       Wed Dec 24 16:52:27 2025
@@ -1,6 +1,8 @@
-$NetBSD: distinfo,v 1.7 2021/10/26 10:04:17 nia Exp $
+$NetBSD: distinfo,v 1.8 2025/12/24 16:52:27 ryoon Exp $
 
-BLAKE2s (verilator-4.100.tgz) = b2facd55d8e8e1d43796853fbb76e47ff4eca0e11fe02f4e40a54852dffcc0a4
-SHA512 (verilator-4.100.tgz) = 13f4547bfda1d8b4f251c1f6392f952a0d94e636844a72d4878a366e4d1feccea84cfaf24d6a3c4541e7d33c13ea6dab55d3dd7d646f79d7fb708656c722e316
-Size (verilator-4.100.tgz) = 2747140 bytes
-SHA1 (patch-Makefile.in) = 3c91715cdfaba04120ada7a328b46e0571767e06
+BLAKE2s (verilator-5.042.tar.gz) = 3fd37e15a5fb9cf143fca6884532e0a9f78801fbd1e7125846f77bfb171dd876
+SHA512 (verilator-5.042.tar.gz) = c9de0166211a6a4952d1dd9dbf3e32678e7ac7fd7373722edf106074e587873faacab4ecbaff56a72c38efb30388d723183f30ed4b586ab678b30d585f8736ae
+Size (verilator-5.042.tar.gz) = 4670033 bytes
+SHA1 (patch-Makefile.in) = 98a0a2324c720ecc00d0819420168a7836e838f3
+SHA1 (patch-configure.ac) = 4b7985a82439b627d7ae6db1e3d649d5e13a5dfe
+SHA1 (patch-src_V3Options.cpp) = 0612caf67e588000eeaa9ed84ebbfbb3cc052145

Index: pkgsrc/cad/verilator/patches/patch-Makefile.in
diff -u pkgsrc/cad/verilator/patches/patch-Makefile.in:1.1 pkgsrc/cad/verilator/patches/patch-Makefile.in:1.2
--- pkgsrc/cad/verilator/patches/patch-Makefile.in:1.1  Sun Dec 16 09:05:13 2018
+++ pkgsrc/cad/verilator/patches/patch-Makefile.in      Wed Dec 24 16:52:27 2025
@@ -1,27 +1,33 @@
-$NetBSD: patch-Makefile.in,v 1.1 2018/12/16 09:05:13 ryoon Exp $
+$NetBSD: patch-Makefile.in,v 1.2 2025/12/24 16:52:27 ryoon Exp $
 
 * Use BSD install command properly.
 
---- Makefile.in.orig   2018-10-27 12:25:41.000000000 +0000
+--- Makefile.in.orig   2025-12-12 17:21:25.306754577 +0000
 +++ Makefile.in
-@@ -299,15 +299,15 @@ VL_INST_DATA_SRCDIR_FILES = \
+@@ -276,7 +276,7 @@ mkbindirs:
+ installbin: | mkbindirs
+       cd $(srcdir)/bin; \
+       for p in $(VL_INST_PUBLIC_SCRIPT_FILES) ; do \
+-              $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/$$p; \
++              $(BSD_INSTALL_SCRIPT) $$p $(DESTDIR)$(bindir)/$$p; \
+       done
+       perl -p -i -e 'use File::Spec;' \
+                  -e' $$path = File::Spec->abs2rel("$(realpath $(DESTDIR)$(pkgdatadir))", "$(realpath $(DESTDIR)$(bindir))");' \
+@@ -288,7 +288,7 @@ installbin: | mkbindirs
+       done
+       cd $(srcdir)/bin; \
+       for p in $(VL_INST_PRIVATE_SCRIPT_FILES) ; do \
+-              $(INSTALL_PROGRAM) $$p $(DESTDIR)$(pkgdatadir)/bin/$$p; \
++              $(BSD_INSTALL_SCRIPT) $$p $(DESTDIR)$(pkgdatadir)/bin/$$p; \
+       done
  
- installbin:
-       $(MKINSTALLDIRS) $(DESTDIR)$(bindir)
--      ( cd ${srcdir}/bin ; $(INSTALL_PROGRAM) verilator $(DESTDIR)$(bindir)/verilator )
--      ( cd ${srcdir}/bin ; $(INSTALL_PROGRAM) verilator_coverage $(DESTDIR)$(bindir)/verilator_coverage )
--      ( cd ${srcdir}/bin ; $(INSTALL_PROGRAM) verilator_gantt $(DESTDIR)$(bindir)/verilator_gantt )
--      ( cd ${srcdir}/bin ; $(INSTALL_PROGRAM) verilator_profcfunc $(DESTDIR)$(bindir)/verilator_profcfunc )
-+      ( cd ${srcdir}/bin ; ${BSD_INSTALL_SCRIPT} verilator $(DESTDIR)$(bindir)/verilator )
-+      ( cd ${srcdir}/bin ; ${BSD_INSTALL_SCRIPT} verilator_coverage $(DESTDIR)$(bindir)/verilator_coverage )
-+      ( cd ${srcdir}/bin ; ${BSD_INSTALL_SCRIPT} verilator_gantt $(DESTDIR)$(bindir)/verilator_gantt )
-+      ( cd ${srcdir}/bin ; ${BSD_INSTALL_SCRIPT} verilator_profcfunc $(DESTDIR)$(bindir)/verilator_profcfunc )
-       ( cd bin ; $(INSTALL_PROGRAM) verilator_bin $(DESTDIR)$(bindir)/verilator_bin )
-       ( cd bin ; $(INSTALL_PROGRAM) verilator_bin_dbg $(DESTDIR)$(bindir)/verilator_bin_dbg )
-       ( cd bin ; $(INSTALL_PROGRAM) verilator_coverage_bin_dbg $(DESTDIR)$(bindir)/verilator_coverage_bin_dbg )
-       $(MKINSTALLDIRS) $(DESTDIR)$(pkgdatadir)/bin
--      ( cd ${srcdir}/bin ; $(INSTALL_PROGRAM) verilator_includer $(DESTDIR)$(pkgdatadir)/bin/verilator_includer )
-+      ( cd ${srcdir}/bin ; ${BSD_INSTALL_SCRIPT} verilator_includer $(DESTDIR)$(pkgdatadir)/bin/verilator_includer )
+ installredirect: installbin | mkbindirs
+@@ -298,7 +298,7 @@ installredirect: installbin | mkbindirs
+                  -e 's/RELPATH.*/"$$path";/g' -- "${srcdir}/bin/redirect.tmp"
+       cd $(srcdir)/bin; \
+       for p in $(VL_INST_PUBLIC_SCRIPT_FILES) $(VL_INST_PUBLIC_BIN_FILES) ; do \
+-              $(INSTALL_PROGRAM) redirect.tmp $(DESTDIR)$(pkgdatadir)/bin/$$p; \
++              $(BSD_INSTALL_SCRIPT) redirect.tmp $(DESTDIR)$(pkgdatadir)/bin/$$p; \
+       done
+       rm ${srcdir}/bin/redirect.tmp
  
- # Man files can either be part of the original kit, or built in current directory
- # So important we use $^ so VPATH is searched

Added files:

Index: pkgsrc/cad/verilator/patches/patch-configure.ac
diff -u /dev/null pkgsrc/cad/verilator/patches/patch-configure.ac:1.1
--- /dev/null   Wed Dec 24 16:52:27 2025
+++ pkgsrc/cad/verilator/patches/patch-configure.ac     Wed Dec 24 16:52:27 2025
@@ -0,0 +1,15 @@
+$NetBSD: patch-configure.ac,v 1.1 2025/12/24 16:52:27 ryoon Exp $
+
+* -mt is not for non-Windows.
+  On NetBSD, configure misdetects -mt is acceptable.
+
+--- configure.ac.orig  2025-12-12 18:45:08.359604591 +0000
++++ configure.ac
+@@ -543,7 +543,6 @@ AC_SUBST(CFG_CXX_FLAGS_CMAKE)
+ 
+ # Find multithread linker flags
+ m4_foreach([ldflag], [
+-        [-mt],
+         [-pthread],
+         [-lpthread],
+         [-latomic]],[
Index: pkgsrc/cad/verilator/patches/patch-src_V3Options.cpp
diff -u /dev/null pkgsrc/cad/verilator/patches/patch-src_V3Options.cpp:1.1
--- /dev/null   Wed Dec 24 16:52:27 2025
+++ pkgsrc/cad/verilator/patches/patch-src_V3Options.cpp        Wed Dec 24 16:52:27 2025
@@ -0,0 +1,18 @@
+$NetBSD: patch-src_V3Options.cpp,v 1.1 2025/12/24 16:52:27 ryoon Exp $
+
+* Use gmake from pkgsrc.
+
+--- src/V3Options.cpp.orig     2025-12-18 08:45:06.787694634 +0000
++++ src/V3Options.cpp
+@@ -734,11 +734,7 @@ string V3Options::getenvBuiltins(const s
+     }
+ }
+ 
+-#ifdef __FreeBSD__
+ string V3Options::getenvMAKE() { return V3Os::getenvStr("MAKE", "gmake"); }
+-#else
+-string V3Options::getenvMAKE() { return V3Os::getenvStr("MAKE", "make"); }
+-#endif
+ 
+ string V3Options::getenvMAKEFLAGS() {  //
+     return V3Os::getenvStr("MAKEFLAGS", "");