# LLVM llvmorg-23.1.0-rc3 — LLVM 23.1.0-rc3

- Product: LLVM (https://whatsnew.fyi/product/llvm)
- Vendor: LLVM Foundation
- Date: 2026-08-12
- Version: llvmorg-23.1.0-rc3
- Original notes: https://github.com/llvm/llvm-project/releases/tag/llvmorg-23.1.0-rc3
- Permalink: https://whatsnew.fyi/product/llvm/releases/llvmorg-23.1.0-rc3
- Labels: Pre-release

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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##### LLVM 23.1.0-rc3 Release

* Linux x86_64: [xz archive](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-Linux-X64.tar.xz) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-Linux-X64.tar.xz.jsonl)), [zstd archive](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-Linux-X64.tar.zst) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-Linux-X64.tar.zst.jsonl))
* Linux Arm64: [xz archive](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-Linux-ARM64.tar.xz) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-Linux-ARM64.tar.xz.jsonl)), [zstd archive](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-Linux-ARM64.tar.zst) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-Linux-ARM64.tar.zst.jsonl))
<!-- LINUX_ARMV7A * [Linux Armv7-a](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/clang+llvm-23.1.0-rc3-armv7a-linux-gnueabihf.tar.gz) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/clang+llvm-23.1.0-rc3-armv7a-linux-gnueabihf.tar.gz.sig)) -->

* macOS Apple Silicon (ARM64): [xz archive](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-macOS-ARM64.tar.xz) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-macOS-ARM64.tar.xz.jsonl)), [zstd archive](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-macOS-ARM64.tar.zst) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-macOS-ARM64.tar.zst.jsonl))
<!-- MACOS_X86 * macOS Intel (x86-64): [xz archive](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-macOS-X64.tar.xz) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-macOS-X64.tar.xz.jsonl)), [zstd archive](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-macOS-X64.tar.zst) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-macOS-X64.tar.zst.jsonl)) -->

<!-- WINDOWS_X64 * Windows x64 (64-bit): [installer](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-win64.exe) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-win64.exe.jsonl)), [xz archive](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/clang+llvm-23.1.0-rc3-x86_64-pc-windows-msvc.tar.xz) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/clang+llvm-23.1.0-rc3-x86_64-pc-windows-msvc.tar.xz.jsonl)), [zstd archive](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/clang+llvm-23.1.0-rc3-x86_64-pc-windows-msvc.tar.zst) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/clang+llvm-23.1.0-rc3-x86_64-pc-windows-msvc.tar.zst.jsonl)) -->
<!-- WINDOWS_X86 * Windows x86 (32-bit): [installer](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-win32.exe) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-win32.exe.sig)) -->
<!-- WINDOWS_ARM64 * Windows on Arm (ARM64): [installer](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-woa64.exe) ([signature](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/LLVM-23.1.0-rc3-woa64.exe.jsonl)), [xz archive](https://github.com/llvm/llvm-project/releases/download/llvmorg-23.1.0-rc3/clang+llvm-23.1.0-r

_[Truncated at 4000 characters — full notes: https://github.com/llvm/llvm-project/releases/tag/llvmorg-23.1.0-rc3]_