v0.21.3

Ollama Releases / 4/24/2026

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Key Points

  • The v0.21.3 release includes an API change that allows users to pass "max" as a think value.
  • It also updates OpenAI-related behavior by mapping the model response's reasoning effort to the "think" parameter.
  • These updates are implemented via specific pull requests (#15787 and #15789) credited to Parth Sareen.
  • The full changelog is provided as a GitHub compare link from v0.21.2 to v0.21.3-rc0.

What's Changed

Full Changelog: v0.21.2...v0.21.3-rc0