Issues

• Windows: file existence check failed for paths containing Unicode characters

  c3lang/c3c#3606 · Filter by author yyxxryrx opened on Oct 31, 2026

• --lsp erroneously includes test-sources

  c3lang/c3c#3599 · Filter by author ManuLinares opened on Oct 28, 2026
  3

• Constant slice length above int::max is truncated to 32 bits (regression in 0.8.4)

  c3lang/c3c#3595 · Filter by author fesoliveira014 opened on Oct 27, 2026

• Compiler segfault when compiling with -P enabled

  c3lang/c3c#3594 · Filter by author Ardot66 opened on Oct 27, 2026
  1

• String.escape returns a truncated / dangling result when the escaped string outgrows its initial capacity

  BugFixed needs testingStdlib
  Bug

  c3lang/c3c#3592 · Filter by author radekm opened on Oct 25, 2026 · 0.8.6
  1

  

• [Question]: Try doesn't work in '&&' conditionals when it follows another condition

  c3lang/c3c#3564 · Filter by author jharma707 opened on Oct 13, 2026
  5

• stdlib: Support floating-point types in std::math::sign

  AcceptedEnhancement RequestHelp Wanted!Stdlib
  c3lang/c3c#3537 · Filter by author ManuLinares opened on Sep 25, 2026

• stdlib: Add File.chmod or other name to change File permissions

  AcceptedEnhancement RequestHelp Wanted!Stdlib
  c3lang/c3c#3536 · Filter by author ManuLinares opened on Sep 25, 2026

• Exporting a struct does not automatically export methods as well

  c3lang/c3c#3534 · Filter by author SMFloris opened on Sep 23, 2026
  3

• Multi-Dimensional Compile-Time arrays cannot be changed through subscript

  Bug
  c3lang/c3c#3509 · Filter by author nonnorm opened on Sep 8, 2026 · 0.8.6

• c3c clean does not clean build files

  c3lang/c3c#3503 · Filter by author BWindey opened on Sep 5, 2026
  6

• Make zip cache invalidation based on the whole zip file, not just the manifest.json

  Enhancement RequestGood first issue!
  c3lang/c3c#3502 · Filter by author Ecoral360 opened on Sep 5, 2026 · 0.8.6
  1

• Proposal: Implement vaarg for trailing block (@body(...)).

  Enhancement Request
  c3lang/c3c#3497 · Filter by author helioscout opened on Sep 4, 2026

• Inconsistent error for single statement in else if and else

  AcceptedEnhancement RequestFixed needs testing
  Feature

  c3lang/c3c#3473 · Filter by author vyachkoslav opened on Aug 24, 2026 · 0.8.6
  5

  

• Generic Inference

  Discussion neededEnhancement Request
  c3lang/c3c#3463 · Filter by author lerno opened on Aug 22, 2026
  16

• Proposal: add option to build all targets in project.json

  Enhancement Request
  Feature

  c3lang/c3c#3451 · Filter by author CyberReaper00 opened on Aug 18, 2026
  12

• Proposal: C3 package manager

  Toolchain
  c3lang/c3c#3447 · Filter by author Iskra-YT opened on Aug 16, 2026
  2

• The --panicfn override mostly doesn't work

  Stdlib
  c3lang/c3c#3443 · Filter by author as2te opened on Aug 15, 2026 · 0.8.6
  2

• abort on -Oz

  BugStdlib
  c3lang/c3c#3442 · Filter by author lerno opened on Aug 14, 2026 · 0.8.6

• Unused strings in the binary

  c3lang/c3c#3441 · Filter by author PxHGh0st opened on Aug 14, 2026
  7

• third party modules

  c3lang/c3c#3439 · Filter by author 3052 opened on Aug 14, 2026
  3

• Add compiler project configuration option to allow custom run commands

  Discussion neededEnhancement RequestFixed needs testingToolchain
  Feature

  c3lang/c3c#3421 · Filter by author ssimb opened on Aug 6, 2026 · 0.8.6
  5

  

• Add a compiler option to specify a custom entry point

  AcceptedEnhancement Request
  Feature

  c3lang/c3c#3417 · Filter by author rickyadastra opened on Aug 4, 2026 · 0.8.6
  2

• Explicit grouping of generic modules

  Discussion neededEnhancement Request
  c3lang/c3c#3414 · Filter by author lerno opened on Jul 31, 2026
  7

• Add BigDecimal into Stdlib

  Enhancement RequestLower PriorityStdlib
  c3lang/c3c#3407 · Filter by author 0riginaln0 opened on Jul 28, 2026
  1