Kiro CLI v2.31.0

Kiro CLI v2.31.0 was released on .

Summary

Kiro - the AI IDE for prototype to production

Release Context

  • This was the 54th Kiro CLI release of 2026 tracked by Havoptic.
  • It shipped 2 days after Kiro CLI v2.30.0 (October 12, 2026).

Shipped around the same time

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

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Release Notes

This release draws Mermaid diagrams directly in chat. It also makes saved settings work in headless V3 runs. Other fixes improve copied prompts, blocked panes, model fallback, compaction, Windows setup, release notes, AWS sign-in, and workflow output.

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Other Recent Kiro CLI Releases

Upgrading from v2.31.0? See all 11 releases since.

All Kiro CLI releases · All AI coding tool releases on Havoptic