Documentation versions
Know which language you are reading about.
Development
Development documentation tracks the public reference generated for the current website. It can change as implementation and design progress.
Dated snapshots
The October 24, 2026 snapshot preserves the documentation exported on that date. It is a documentation snapshot, not a numbered compiler release or a stability guarantee.
Switching versions
The dropdown in the documentation sidebar keeps you on the same topic when that topic exists in the selected version. Search follows the selected version. If a topic is absent, the selector takes you to that version's reference index.
Future releases
Named releases can have their own frozen reference content and version label. Older snapshots stay available, so a future release does not rewrite the documentation for existing users.