Issues

• Compiler: Improve semantics around reset_compiler_state

  compiler
  Task

  grain-lang/grain#2416 · Filter by author spotandjake opened on Oct 15, 2026

• Lint import capitalizaion in test suite

  tests
  Task

  grain-lang/grain#2388 · Filter by author spotandjake opened on Apr 29, 2026

• Compiler: Remove MArityOp and MTagOp

  compilergood first issue
  Task

  grain-lang/grain#2380 · Filter by author spotandjake opened on Apr 2, 2026
  1

• Compiler: Have call_panic_handler produce unreachable in @runtimeMode

  compilergood second issuelow-priority
  Task

  grain-lang/grain#2379 · Filter by author spotandjake opened on Apr 2, 2026
  

• Compiler: Add support for multiple memories

  compiler
  Feature

  grain-lang/grain#2377 · Filter by author spotandjake opened on Mar 29, 2026
  

• Runtime: Consider moving Memory.compare primitive into the runtime.

  cleanupcompilergood second issueruntime
  Task

  grain-lang/grain#2375 · Filter by author spotandjake opened on Mar 28, 2026

• Stdlib: Dynamic Array library

  stdlib
  Feature

  grain-lang/grain#2374 · Filter by author spotandjake opened on Mar 28, 2026
  

• Formatter: Consider improving record formatting on inline variants

  grainfmt
  grain-lang/grain#2373 · Filter by author spotandjake opened on Mar 26, 2026

• Formatter: Comment moved in nested conditions

  buggrainfmt
  Bug

  grain-lang/grain#2372 · Filter by author spotandjake opened on Mar 25, 2026

• Formatter: Comments lost when formatter removes parenthesis

  buggrainfmt
  Bug

  grain-lang/grain#2371 · Filter by author spotandjake opened on Mar 25, 2026

• Improve errors from lexer hack

  compiler
  grain-lang/grain#2369 · Filter by author spotandjake opened on Mar 24, 2026
  1

• Stdlib: Convert FileDescriptor from an enum to an abstract type

  cleanupgood first issuestdlib
  grain-lang/grain#2360 · Filter by author spotandjake opened on Feb 24, 2026

• Cleanup cached parsetrees

  compiler
  Task

  grain-lang/grain#2359 · Filter by author spotandjake opened on Feb 8, 2026

• formatter: Normalize indentation in graindoc

  graindocgrainfmt
  Feature

  grain-lang/grain#2357 · Filter by author spotandjake opened on Feb 6, 2026

• Compiler: Remove ocaml compiler code.

  compilerlow-priority
  Task

  grain-lang/grain#2347 · Filter by author spotandjake opened on Jan 23, 2026

• Compiler: Consider refactoring error handling, warnings and locations

  cleanupcompiler
  Task

  grain-lang/grain#2342 · Filter by author spotandjake opened on Jan 13, 2026

• Correct or constrain behaviour of abstract aliasing an unsafe type

  runtimetypes
  Task

  grain-lang/grain#2339 · Filter by author spotandjake opened on Nov 27, 2025

• Compiler: Allow wasm global exports

  compilerlow-priority
  Feature

  grain-lang/grain#2336 · Filter by author spotandjake opened on Nov 23, 2025

• Does the current version support compiling to Wasm-GC?

  compilergc
  Feature

  grain-lang/grain#2335 · Filter by author akldc opened on Nov 20, 2025
  1

• Enable fs.test.gr in stdlib test suite.

  blockedgood first issuestdlibtests
  Bug

  grain-lang/grain#2320 · Filter by author spotandjake opened on Oct 21, 2025
  1

• Document supported min/max gcc/clang versions in Building Grain from Source

  adminlow-priority
  Task

  grain-lang/grain#2318 · Filter by author terrablue opened on Oct 21, 2025
  1

• Investigate a way of marking packages for a grain version.

  investigationlow-priority
  Feature

  grain-lang/grain#2316 · Filter by author spotandjake opened on Oct 17, 2025

• When building from source on Arch Linux: error: 'uint32_t' has not been declared

  bugPossibly Solved
  Bug

  grain-lang/grain#2315 · Filter by author terrablue opened on Oct 17, 2025
  1

• Improve error when mismatched type is abstract

  enhancement
  Feature

  grain-lang/grain#2312 · Filter by author spotandjake opened on Oct 7, 2025

• Make box's a record

  enhancement
  Feature

  grain-lang/grain#2308 · Filter by author spotandjake opened on Sep 8, 2025
  1