Zcu: prevent data races from `Type.assertHasLayout`

behavior: misc fixes

simple little no-objection src/Type.zig correction

Sema: defer extern function type validation to declaration or call

behavior: update for changes to struct field default value resolution

behavior: update for type resolution changes

Zcu: improve dependency loop errors with only one item

behavior: auto structs with zero fields are not extern types

tests: update for accepted language change

tests: update for accepted language change

Sema: minor fix

tests: update for accepted language change

Sema: small error message fix

tests: unions without fields need not store their tag at runtime

tests: update for accepted language change

Sema: small NPV fixes

Sema: disallow empty extern/packed unions

tests: update for accepted language change

compiler: error set bugfixes

resolve some of my TODOs

incr-check: fix successful -fno-emit-bin updates

compiler: make dependency loop errors good

compiler: small misc cleanups

Sema: clean up and fix alignment handling

Sema: small cleanup

compiler: merge struct default value resolution into layout resolution

std: remove default values from ArrayList

compiler: rework OPV and noreturn-like types

compiler: represent bitpacks as their backing integer

compiler: make type resolution lazy

compiler: simplify IESes

Sema: remove unnecessary error sets from resolveInst and resolveValue

type resolution progress

backend progress

std: work around language changes

type resolution progress

Zir: rework container type declarations

Io.Threaded.spawnPosix: implement passing file descriptors as stdio (#31379)

Fix #20283

std.mem.ReverseIterator: make public

compiler_rt: optimize udivmod large-divisor case with trial quotient

Io.Threaded.batchAwaitConcurrent: fix poll args

std.crypto.argon2: disable `kdf` test

ci: update to wasmtime 42.0.1

std.Io.RwLock: disable `smoke test` on aarch64-netbsd

std.Io.net.test: disable `listen on a port, send bytes, receive bytes`

ci: bump aarch64-freebsd-debug timeout by 1 hour

ci: stop downloading tarballs on x86_64-windows

build: bump some max_rss values

fix: inline to propagate comptime-ness to call site

Merge pull request 'Another dll dependency bites the dust (advapi32.dll)' (#31384) from squeek502/zig:delete-advapi32 into master

std.Io: fix Select cancel deadlock with no tasks

Merge pull request 'enable `aarch64-netbsd` CI' (#31377) from alexrp/zig:aarch64-netbsd-ci into master

ci: update qemu to 10.2.1.1

fix msghdr and cmsghdr on non-Linux targets, document musl behaviour

zig fetch: wait until all jobs are finished

tar: Fix symlink test when symlinks can't be created on Windows

std.math.big.int: address log2/log10 reviews

Revert "ci: disable aarch64-freebsd"

ci: disable aarch64-freebsd

test: partially disable cmakedefine standalone test

Merge pull request 'std.math.big.int: add log2 and log10 operations' (#31365) from hemisputnik/zig:work/13642-bigint-log2-log10 into master

Merge pull request 'enable `aarch64-freebsd` CI' (#31354) from alexrp/zig:aarch64-freebsd-ci into master

ci: switch to VS 2026 in x86_64-windows scripts

std.Io: remove cancelation propagation assertions

std.Io.{Writer|Duration}: move duration formatting to a format method

std.Io.Select: introduce cancelDiscard

fix(docs/wasm):zig std html render error function 'a'

sync `CallModifier` in langref with what's actually there

std.heap: delete `ThreadSafeAllocator`

Make `std.PriorityQueue` an unmanaged container (#31299)

fix: Allow async and concurrent from Io.Select to accept non-void error unions

build: use -ffunction-sections -fdata-sections for the Zig compiler on ARM

Merge pull request 'std.heap.ArenaAllocator: Get rid of cmpxchg loop in hot path' (#31343) from justusk/zig:lock-free-arena-overshoot into master

x86_64 codegen: fix RoundMode vroundss immediate value

Merge pull request 'rework fuzz testing to be smith based' (#31205) from gooncreeper/zig:integrated-smith into master

optimize flate decompression

langref: specific expectEqual* functions instead of expect

std.heap.ArenaAllocator: make it threadsafe

std.math.log10: handle comptime_int inputs correctly

Merge pull request 'fix `std.heap.PageAllocator` to not intrude on stacks + re-enable LoongArch CI' (#31271) from alexrp/zig:page-allocator-fixes into master

fix: remove null argument from std.debug.lockStderr call inside std.json.Value.dump

fix cmpxchg behavior test

Merge pull request 'Expose the elligator map for Curve25519' (#31318) from jedisct1/zig:elligator-curve25519 into master

bpf: add missing helpers

uefi(guid): don't use @byteSwap in fmt, adjust fmt test

lib: add cgroup BPF helpers

x86_64: fix parsing of sib operands

Merge pull request 'std.Io.Select: add `awaitMany`, documentation, and unit test; remove `outstanding` field' (#31296) from select-enhancement into master

Merge pull request 'Io.Select: cancelation and concurrent' (#30836) from blblack/zig:select-stuff into master

Merge pull request 'Make `std.PriorityDequeue` an unmanaged container' (#31273) from saurabh/zig:unmanaged-priority-dequeue into master

std.c: fix SO_LINGER on darwin and define SO_LINGER_SEC

minimal

std.os.linux: fix the mmap2 unit for various architectures

Add `lr` and `sp` clobbers for arm/thumb

uefi(guid): don't use std.mem.asBytes in format

link: recognize thin archives in ld script detection

ci: update to qemu 10.2.1

cc: disable implicit runtimes with -nostdlib, matching clang

Revert "Allow overriding std.Io at a namespace level."