Oct 22, 2026
rustup 1.29.2 updates certificate dependencies to address CVE-2026-111943
A small release of the Rust toolchain installer refreshes two TLS-related dependencies in response to an advisory about certain intermediate certificates.
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Tagged developer-tools
Oct 22, 2026
Rust 1.100 will end host toolchains for 32-bit Windows; cross-compiling stays supported
The Rust project plans to demote the i686 Windows targets to std-only, so compilers will no longer be distributed for 32-bit Windows hosts.
Oct 22, 2026
Rust 1.99.1 fixes a bool return miscompilation and two linker regressions
The point release addresses an FFI return-value bug on x86_64, missing wcslen symbols on some targets, and a macOS rust-lld loading problem.