target: check for backend support for the new linker

Integrate libc-test cases into the build system

optimize std.mem.swap

std: always allow spawning processes when an env map is explicitly provided (#25092)

use copy_file_range syscall on linux

glibc: guard inet-fortified.h

Fix PowerPC syscalls causing invalid code from CBE

forbid trivial local address returned from functions (#25333)

std.pie: fix register constraint in getDynamicSymbol() for s390x (#25327)

Merge pull request #25324 from alexrp/freebsd

Elf2: create a new linker from scratch

CI: stop testing x86_64-macos

ci: temporarily disable riscv64-linux

aarch64/zonCast: don't return a pointer to a stack element

Merge pull request #25302 from ziglang/growCapacity

Merge pull request #25154 from ziglang/no-decl-val-3

Reader.defaultReadVec: Workaround bad `r.end += r.vtable.stream()` behavior

add behavior test: return undefined pointer from function

Merge pull request #25298 from ziglang/SegmentedList-orphaned-again

std.c: add MSG support for dragonfly

std.crypto.ascon: disable Ascon-AEAD128 test on RISC-V with V support

std.c: adjust shm_open to be variadic on darwin

std.Build.Step.Run: Enable passing (generated) file content as args

Merge pull request #23416 from gooncreeper/improved-fuzzer

Fix duplicate LC_RPATH entries on macOS Tahoe

Merge pull request #25268 from alexrp/loongarch

Remove usages of deprecatedWriter

std.fmt: migrate bufPrintZ to bufPrintSentinel (#25260)

std.simd: suggest more sensible vector sizes across the board

zig fmt help: mention that the argument can be a directory

Merge pull request #25195 from blblack/netdefs

fix handling of comptime-only union fields in `Type.getUnionLayout` (#25182)

Merge pull request #25197 from rootbeer/24380-flaky-sigset-test

Elf: implement `linksection`

Merge pull request #25201 from jacobly0/x86_64-addsat

Merge pull request #25217 from blblack/setsiderr

Merge pull request #25225 from Justus2308/darwin-fixes

mem.replace: Document that input/output cannot overlap

langref: mention union support of `@fieldParentPtr`

Merge pull request #25249 from jedisct1/siv

std.crypto: add Ascon-AEAD, Ascon-Hash, Ascon-CHash (#25239)

std.sort.pdq: fix out-of-bounds access in partialInsertionSort (#25253)

use block break instead of return

Merge pull request #25257 from linusg/bump-macos-headers

Avoid logic where we return success in case of an error (#25251)

Some miscellaneous test suite cleanups (#25256)

llvm: fix tagged union payload size in debug info

bpf: use bitCast instead of intCast in ld_imm_impl

frontend: fix reference tracking through coerced function bodies

std.net.Ip6Address: format numerical scope id

std.math.big.int: normalize zero result for small multiplications

std.os.linux.socketpair(): switch to unsigned args

compiler-rt: export __aeabi_read_tp for arm-freebsd

Fix standalone test simple/cat/main.zig after Writergate update (#25188)

use pointer subtraction

Merge pull request #24968 from ifreund/deque

README: update llvm requirement to 21

langref: added missing newlines to destructuring tuples example

Merge pull request #25191 from ziglang/fix-linker-undef-memory

Merge pull request #25190 from blblack/netcalls

std.crypto.ed25519: support cofactorless verification

ECDSA signature der encoding should produce smallest number of octets (#25177)

Merge pull request #25186 from ziglang/vector-memory-coercion

Compilation: fix buildGlibcSharedObjects error handling

std.http.Client.Connection: make host() public

Document std.mem.* functions (#25168)

webui: fixup build errors in fuzz / time_report

Merge pull request #25163 from ziglang/packed-union-unused

langref: update "Choosing an Allocator" section

remove ResponseStorage

Revert "Merge pull request #24905 from gooncreeper/file-reader-buffered"

Merge pull request #24905 from gooncreeper/file-reader-buffered

Merge pull request #25147 from lunagl/reenable-tests

std.fs.File.Writer: break up seekTo

Merge pull request #25137 from alexrp/elf-gabi-4.3

BitcodeReader: parse blockinfo inside block

Add allocator that always fails

Fix cmsghdr struct for the *nixes

fix: std.fs.File.Writer.seekTo does not flush (#25135)

Merge pull request #25125 from alexrp/loongarch-qemu-crashes

Return runtime err for EISCONN when connecting

std.c: add getresuid & getresgid

Merge pull request #25122 from linusg/fix-getrandombytesdevurandom

lzma2: fix premature finish

Merge pull request #25105 from binarycraft007/lzma2-fix

zstd.Decompress: Assert buffer length requirements as early as possible

Fix `-M` and `--dep` splitting on every = instead of just the first

Io.Writer.Allocating: test new *Aligned methods

Merge pull request #25088 from ziglang/delete-deprecated-fmt

Fix regression: std.http.Client basic authorization sending user:user instead of user:password when passed in URI

zig_clang: fix ZigClangAPValueLValueBase struct layout to match Clang 21

Populate MSG struct for OpenBSD (#25076)

Merge pull request #25077 from ziglang/GenericReader

Merge pull request #25055 from ziglang/llvm21

Revert "std.Io.Reader: work around llvm backend bug"

std.Io: delete CountingReader

Merge pull request #25036 from ziglang/GenericWriter

LLVM backend:fix align 1 sret parameter load returned

ci: update to QEMU 10.1.0

Merge pull request #25045 from kada49/libc/common-impl-ceil