v3.8.3
Docs-only patch: the crates.io-rendered quickstart pinned tiktoken = "3" — the exact spelling that rides a cargo update across the 3.6.0/3.8.0 token-id corrections with no signal; it now pins "3.8", and the package carries the consolidated token-id upgrade section. No code changes — see v3.8.0 for the release that changed behavior.