microsoft/snmalloc 0.7.4

0.7.4

Repository: microsoft/snmalloc

Tag: 0.7.4

Published: 2026-03-24T16:26:16Z

Prerelease: no

Release notes:

What's Changed

Optimisations

• Improve post-teardown performance by @mjp41 in https://github.com/microsoft/snmalloc/pull/810
• Fix performance issue in Red Black Tree init by @mjp41 in https://github.com/microsoft/snmalloc/pull/818

Bug Fixes

• Detect cyclic corruption in SeqSet::iterate by @mjp41 in https://github.com/microsoft/snmalloc/pull/813

Platform support

Rust

• snmalloc-rs moved into snmalloc repo by @mjp41 in https://github.com/microsoft/snmalloc/pull/801
• Rust: Update build features by @mjp41 in https://github.com/microsoft/snmalloc/pull/804
• misc: prepare for future release and bump versions by @SchrodingerZhu in https://github.com/microsoft/snmalloc/pull/807
• Remove unused submodule from snmalloc-rs by @mjp41 in https://github.com/microsoft/snmalloc/pull/827
• Address Rust packaging issues by @mjp41 in https://github.com/microsoft/snmalloc/pull/830

C++ support

• Add SNMALLOC_EXPORT annotation to c++ allocator functions. by @akrieger in https://github.com/microsoft/snmalloc/pull/822
• inline annotation in pal_windows. by @mjp41 in https://github.com/microsoft/snmalloc/pull/829

Build

• Adding vcpkg integration by @matajoh in https://github.com/microsoft/snmalloc/pull/825
• Parameterise clangformat_targets for reuse by other projects by @mjp41 in https://github.com/microsoft/snmalloc/pull/826
• Move time concept to Pal by @mjp41 in https://github.com/microsoft/snmalloc/pull/802

CI

• CI Fixes by @mjp41 in https://github.com/microsoft/snmalloc/pull/803
• Refactor CI by @mjp41 in https://github.com/microsoft/snmalloc/pull/806
• Add experiment with Claude.md by @mjp41 in https://github.com/microsoft/snmalloc/pull/819

New Contributors

• @akrieger made their first contribution in https://github.com/microsoft/snmalloc/pull/822

Full Changelog: https://github.com/microsoft/snmalloc/compare/0.7.3...0.7.4