test: Disable `error union switch with call operand` (ReleaseSafe) on macos.

ci: Update tarballs to 0.15.0-dev.203+53270f008.

cmake: Pass -fno-sanitize=undefined when building zig2.

compiler: Recognize -fno-sanitize=<...> in addition to -fsanitize=<...>.

build: Rename -Dtest-slow-targets to -Dtest-extra-targets.

Revert "compiler: Don't consider powerpc to have red zone support yet."

Compilation: Remove the PowerPC soft float preprocessor workaround.

zig cc: Avoid passing any "CPU" features related to float ABI to Clang.

Revert "glibc: Patch to work around missing features in LLVM's s390x assembler."

llvm: Remove workaround for zero-length memset/memcpy on wasm.

std: Disable `link with relative paths` and `linkat with different directories` tests for mips64(el).

Revert "test: Partially disable `vector float operators` on mips."

test: mips32 is no longer a slow target with LLVM 20.

llvm: Use muslabin32/muslabi64 environments in the target triple.

llvm: Allow FastISel on mips again.

llvm: never_tail implies never_inline, so set noinline in this case too.

Sema: Prevent tail calls of std.builtin.returnError().

compiler-rt: Fix names of some float/int conversion routines for hexagon.

llvm: Update the list of targets that use native f16/f128.

compiler: Update max int alignments for some targets.

llvm: Fix i128 alignment for various targets.

llvm: Set target-abi module flag.

libtsan: Update to LLVM 20.

zig cc: Update options data to Clang 20.

std.Target: Add Abi.muslf32 and Abi.muslsf.

std.Target: Bump baseline hexagon model to hexagonv68.

std.Target: Bump baseline bpfel/bpfeb model to v3.

std.Target: Update CPU models/features for LLVM 20.

compiler: Updates for LLVM/Clang 20 API changes.

libcxx: Update to Clang 20.

libcxxabi: Update to Clang 20.

libunwind: Update to LLVM 20.

zig cc: Update intrinsic headers to Clang 20.

zig cc: Update driver files to Clang 20.

build: Update to LLVM/Clang 20.

ci: Stop triggering the workflow for llvm branches.

Change the lld path on macos homebrew

Merge pull request #23447 from alexrp/cpuid-updates

Merge pull request #23445 from alexrp/external-executor-fixes

translate-c: fix function prototype decalared inside a function

Merge pull request #22337 from ruihe774/fix-app-mask

Merge pull request #22907 from MasonRemaley/import-zon-anon-type

DebugAllocator: Fix bucket removal logic causing segfault/leak (#23390)

Merge pull request #22973 from MasonRemaley/zon-stop-on-node

Sema: increment extra index even if return type is generic

std.start: allow return uefi error union in main (#23425)

std.os.uefi.protocol: ziggify function signatures (#23214)

zon: normalize negative zeroes

Elf: fix incrementally reallocating the last atom in a section

Sema: allow `@ptrCast` slice of zero-bit type to slice of non-zero-bit type

translate-c: fix referencing extern locals from nested blocks

Merge pull request #23371 from alexrp/ci-redundancy

Merge pull request #23417 from dweiller/zstd-fixes

Add quota for comptime sort, add test

Sema: convert slice sentinel to single pointer correctly

Zcu: resolve layout of analyzed declaration type

compiler: "illegal behavior", not "undefined behavior", in errors

crypto.ecdsa: fix EcdsaP384Sha3_384 constant name (#23403)

check result of mmap() call to handle a large base_addr value correctly

stage1: Update zig1.wasm.

Merge pull request #23378 from alexrp/build-zig-cleanup

Merge pull request #23373 from alexrp/get-base-address

std.Build: implement addEmbedPath for adding C #embed search directories

std.posix: add getuid()/geteuid()

build: increase test-std max rss

std.meta.FieldType -> @FieldType

Merge pull request #23339 from Iced-Sun/master

Enables parsing for '-Wl,-rpath,' in pkg-config output, allows better support for NixOS linking.

abiAndDynamicLinkerFromFile: return an error when the file is not actually dynamic (#19928)

linux: don't export getauxval when not required

zig build: allow to choose "lazy mode" for fetching process

Allocator.create: properly handle alignment for zero-sized types (#21864)

zig build: add env_map entries to hash for Step.Run

Clarify the multidimensional array example

Merge pull request #23062 from ianic/io_uring_bind

Zcu: include named tests in resolved references

Add test to ensure the BatBadBut mitigation handles trailing `.` and space safely

lib/std/posix: test ftruncate via std.fs.File.setEndPos()

support more process creation options on Windows

Fix std.debug.dumpHex address offsets

Merge pull request #23310 from Rexicon226/fix-23309

Added check for HTTP version and GET method when upgrading WebSocket to comply with RFC 6455. (#23332)

Merge pull request #23220 from samy-00007/bytesAsSlice-fix

std.c: android bionic C supports arc4random_buf and getentropy

Merge pull request #23007 from rootbeer/posix-eaccess-eperm

Update the documentation comment in arena_allocator.zig to be more accurate

std.zig.Ast: Fix error case memory leak in parse()

Sema: use unwrapped generic owner in `getFuncInstanceIes`

std: add bit_set.findLastSet() (#22411)

std.math: Add least common multiple (lcm)

DepTokenizer: allow space between target and colon

docs(std.base64): Add references to RFC 4648

fix(std/fmt.zig): fix overflow in fmtDurationSigned

deprecate O(n) union field type helpers in std.meta

typo: block_two_semicolon -> block_two

Use `-unknown` when converting WASI/Emscripten target triples into LLVM triples

Sema: fix in-memory coercion of functions introducing new generic parameters

Merge pull request #23209 from jacobly0/x86_64-rewrite

Merge pull request #23256 from xtexx/fix-gh-20113

codegen: fix packed byte-aligned relocations