OpenCode v1.19.3

OpenCode v1.19.3 was released on .

Summary

Core Improvements - Configure model reasoning options to generate reasoning variants, replacing catalog variants while preserving your configured variant overrides.

Release Context

  • This was the 200th OpenCode release of 2026 tracked by Havoptic.
  • It shipped the same day as OpenCode v1.19.2 (October 16, 2026).

Shipped around the same time

Within 3 days of this release, other AI coding tools also shipped:

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Release Notes

Core Improvements - Configure model reasoning options to generate reasoning variants, replacing catalog variants while preserving your configured variant overrides.

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Other Recent OpenCode Releases

Upgrading from v1.19.3? See all 11 releases since.

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