Release v0.22.2
Okay mostly doing the release for these PR:
Basically good typing with at least ty, and a lot fast (from 4 to 8x faster) loading vocab with a lot of added tokens and GIL free !?
ci: add support for building Win-ARM64 wheels by @MugundanMCW in https://github.com/huggingface/tokenizers/pull/1869
Add cargo-semver-checks to Rust CI workflow by @haixuanTao in https://github.com/huggingface/tokenizers/pull/1875
Update indicatif dependency by @gordonmessmer in https://github.com/huggingface/tokenizers/pull/1867
Bump node-forge from 1.3.1 to 1.3.2 in /tokenizers/examples/unstable_wasm/www by @dependabot[bot] in https://github.com/huggingface/tokenizers/pull/1889
Bump js-yaml from 3.14.1 to 3.14.2 in /bindings/node by @dependabot[bot] in https://github.com/huggingface/tokenizers/pull/1892
fix: used normalize_str in BaseTokenizer.normalize by @ishitab02 in https://github.com/huggingface/tokenizers/pull/1884
[MINOR:TYPO] Update mod.rs by @cakiki in https://github.com/huggingface/tokenizers/pull/1883
Remove runtime stderr warning from Python bindings by @Copilot in https://github.com/huggingface/tokenizers/pull/1898
Mark immutable pyclasses as frozen by @ngoldbaum in https://github.com/huggingface/tokenizers/pull/1861
DOCS: add add_prefix_space to processors.ByteLevel by @CloseChoice in https://github.com/huggingface/tokenizers/pull/1878
Bump express from 4.21.2 to 4.22.1 in /tokenizers/examples/unstable_wasm/www by @dependabot[bot] in https://github.com/huggingface/tokenizers/pull/1903
Full Changelog: https://github.com/huggingface/tokenizers/compare/v0.22.1...v0.22.2
Fetched April 7, 2026