1.97.1

📅 Jul 16, 2026📦 rust-languageView on GitHub →

🐛 1 fixes🔧 2 symbols

Summary

This release addresses a critical miscompilation issue in LLVM optimization by backporting an LLVM submodule bump and reverting a specific rustc change. This fix ensures more reliable code generation.

🐛 Bug Fixes

Fixed a miscompilation issue in LLVM optimization by backporting an LLVM submodule bump. This includes an LLVM-side fix and a revert of a rustc change that was a known trigger for the bug. The rustc side revert is included out of caution.

Affected Symbols

rustc LLVM