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Return streams from <code>getStdOut</code>, <code>getStdIn</code>, and <code>getStdErr</code>

proposalThis issue suggests modifications. If it also has the "accepted" label then it is planned.This issue suggests modifications. If it also has the "accepted" label then it is planned.

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Not planned (skipped).

#3823 In ziglang/zig;

· by jayschwa was closed on Sep 23, 2025

zig ld: support LTO

linking

os-macos

Status: Not planned (skipped).

#8680 In ziglang/zig;

· by xxxbxxx was closed on Aug 25, 2025

reached unreachable code during capture stack trace

bugObserved behavior contradicts documented or intended behaviorObserved behavior contradicts documented or intended behavior

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Closed (completed).

#21911 In ziglang/zig;

· by andrewrk was closed on Sep 22, 2025

promote self-hosted C tokenizer and parser to a general-purpose C tokenizer and parser in the standard library

enhancementSolving this issue will likely involve adding new logic or components to the codebase.Solving this issue will likely involve adding new logic or components to the codebase.

frontendTokenization, parsing, AstGen, Sema, and Liveness.Tokenization, parsing, AstGen, Sema, and Liveness.

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

translate-cC to Zig source translation feature (@cImport)C to Zig source translation feature (@cImport)

Status: Not planned (skipped).

#4045 In ziglang/zig;

· by andrewrk was closed on Sep 26, 2025

posix/test.zig: "sigset_t bits" test is flaky

bugObserved behavior contradicts documented or intended behaviorObserved behavior contradicts documented or intended behavior

os-linux

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Closed (completed).

#24380 In ziglang/zig;

· by rootbeer was closed on Sep 18, 2025

zig cc -D_FORTIFY_SOURCE=2 error

bugObserved behavior contradicts documented or intended behaviorObserved behavior contradicts documented or intended behavior

contributor friendlyThis issue is limited in scope and/or knowledge of Zig internals.This issue is limited in scope and/or knowledge of Zig internals.

libcIssues related to libzigc and Zig's vendored libc code.Issues related to libzigc and Zig's vendored libc code.

os-linux

Status: Closed (completed).

#24945 In ziglang/zig;

· by jimying was closed on Sep 24, 2025

<code>std.debug</code> should stop depending on <code>getcontext()</code>

optimization

os-linux

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Closed (completed).

#23801 In ziglang/zig;

· by rootbeer was closed on Sep 30, 2025

std.mem.swap is slow

contributor friendlyThis issue is limited in scope and/or knowledge of Zig internals.This issue is limited in scope and/or knowledge of Zig internals.

enhancementSolving this issue will likely involve adding new logic or components to the codebase.Solving this issue will likely involve adding new logic or components to the codebase.

optimization

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Closed (completed).

#25334 In ziglang/zig;

· by matklad was closed on Sep 24, 2025

std lib test case failing sporadically: "std.debug should manage resources correctly"

bugObserved behavior contradicts documented or intended behaviorObserved behavior contradicts documented or intended behavior

os-windows

regressionIt worked in a previous version of Zig, but stopped working.It worked in a previous version of Zig, but stopped working.

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Closed (completed).

#13963 In ziglang/zig;

· by andrewrk was closed on Oct 1, 2025

windows stack traces unable to handle debug info from stage2 compiler

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Closed (completed).

#1507 In ziglang/zig;

· by andrewrk was closed on Oct 1, 2025

<code>getcontext()</code> should not be exposed from <code>std.os.linux</code>

os-linux

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Closed (completed).

#23494 In ziglang/zig;

· by alexrp was closed on Oct 1, 2025

Small ReleaseSafe binaries with backtraces

debug-infoDebug information of binary generated by Zig is not as expected.Debug information of binary generated by Zig is not as expected.

enhancementSolving this issue will likely involve adding new logic or components to the codebase.Solving this issue will likely involve adding new logic or components to the codebase.

Status: Closed (completed).

#18520 In ziglang/zig;

· by matklad was closed on Oct 1, 2025

WTF8 reference in documentation redirects

docs

enhancementSolving this issue will likely involve adding new logic or components to the codebase.Solving this issue will likely involve adding new logic or components to the codebase.

Status: Closed (completed).

#25531 In ziglang/zig;

· by trypsynth was closed on Oct 11, 2025

<code>std.MultiArrayList</code> errors with a tuple that containing void

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Not planned (skipped).

#25440 In ziglang/zig;

· by youdie323323 was closed on Oct 6, 2025

<code>zig objcopy</code>: Strip support

contributor friendlyThis issue is limited in scope and/or knowledge of Zig internals.This issue is limited in scope and/or knowledge of Zig internals.

enhancementSolving this issue will likely involve adding new logic or components to the codebase.Solving this issue will likely involve adding new logic or components to the codebase.

Status: Duplicate of an existing item.

#13928 In ziglang/zig;

· by Ristovski was closed on Oct 16, 2025

· Duplicate

Add std.fs.getUserHomeDir

enhancementSolving this issue will likely involve adding new logic or components to the codebase.Solving this issue will likely involve adding new logic or components to the codebase.

proposalThis issue suggests modifications. If it also has the "accepted" label then it is planned.This issue suggests modifications. If it also has the "accepted" label then it is planned.

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Not planned (skipped).

#25530 In ziglang/zig;

· by trypsynth was closed on Oct 10, 2025

Build system has no way to handle generated header files

zig build systemstd.Build, the build runner, `zig build` subcommand, package managementstd.Build, the build runner, `zig build` subcommand, package management

Status: Closed (completed).

#10089 In ziglang/zig;

· by silversquirl was closed on Oct 22, 2025

proposal: allow stack traces to be disabled even when not stripping debug info

enhancementSolving this issue will likely involve adding new logic or components to the codebase.Solving this issue will likely involve adding new logic or components to the codebase.

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Closed (completed).

#18387 In ziglang/zig;

· by xdBronch was closed on Oct 1, 2025

Unable to cross-compile TSan for FreeBSD due to use of private syscall wrappers

arch-aarch6464-bit Arm64-bit Arm

arch-x86_6464-bit x8664-bit x86

bugObserved behavior contradicts documented or intended behaviorObserved behavior contradicts documented or intended behavior

contributor friendlyThis issue is limited in scope and/or knowledge of Zig internals.This issue is limited in scope and/or knowledge of Zig internals.

os-freebsd

Status: Closed (completed).

#24885 In ziglang/zig;

· by alexrp was closed on Oct 26, 2025

std.net : Add a condition in parseIp4 function to check for localhost in the address

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Not planned (skipped).

#5471 In ziglang/zig;

· by palash25 was closed on Oct 29, 2025

SinglyLinkedList remove function is missing documentation

docs

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Closed (completed).

#16795 In ziglang/zig;

· by Sergushka was closed on Oct 29, 2025

Behavior tests crash randomly under <code>qemu-loongarch64</code>

arch-loongarch6464-bit LoongArch64-bit LoongArch

bugObserved behavior contradicts documented or intended behaviorObserved behavior contradicts documented or intended behavior

Status: Closed (completed).

#24405 In ziglang/zig;

· by alexrp was closed on Sep 4, 2025

stack trace code tries to access invalid memory

arch-powerpc6464-bit Power ISA64-bit Power ISA

bugObserved behavior contradicts documented or intended behaviorObserved behavior contradicts documented or intended behavior

regressionIt worked in a previous version of Zig, but stopped working.It worked in a previous version of Zig, but stopped working.

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Closed (completed).

#24970 In ziglang/zig;

· by andrewrk was closed on Aug 28, 2025

invalid vector codegen with riscv64

arch-riscv6464-bit RISC-V64-bit RISC-V

bugObserved behavior contradicts documented or intended behaviorObserved behavior contradicts documented or intended behavior

contributor friendlyThis issue is limited in scope and/or knowledge of Zig internals.This issue is limited in scope and/or knowledge of Zig internals.

upstreamAn issue with a third party project that Zig uses.An issue with a third party project that Zig uses.

Status: Closed (completed).

#4486 In ziglang/zig;

· by andrewrk was closed on Sep 5, 2025

Blake3 implementation in std is slow

contributor friendlyThis issue is limited in scope and/or knowledge of Zig internals.This issue is limited in scope and/or knowledge of Zig internals.

optimization

standard libraryThis issue involves writing Zig code for the standard library.This issue involves writing Zig code for the standard library.

Status: Closed (completed).

#15375 In ziglang/zig;

· by matklad was closed on Nov 1, 2025