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Changelog

Published releases, meaningful changes and their original technical notes. Check your installed version before upgrading.

Reviewed September 2026

Release snapshot checked on . Dates are GitHub publication dates. Each entry describes that release at publication; the product pages describe the Engine as a whole. Full notes and downloads stay with the source release.

v3.10.2Latest listed

More reliable reads and tool calls.

  • Transient file locks receive bounded retries before a cached read is treated as stale.
  • The MCP roots probe has a timeout; Windows command paths and pipe-close handling receive fixes. The release notes distinguish confirmed fixes from unproven incident causes.
v3.10.1

Packaging and runtime reliability.

  • Fixes address release packaging, bounded session startup and retention, Windows paths and daemon fallbacks.
  • Additional changes cover Python linting and Codex browser-login routing. Consult the release notes for affected configurations.
v3.10.0

Clearer context-cost reporting.

  • Context-cost and behaviour reporting improves, alongside read, search, edit and refactor fixes.
  • In this historical release, portable checkpoint packages were labeled Research. Read the original release notes for its API and compatibility scope.
v3.9.20

Explicit filtering. Recoverable detail.

  • The triage release makes output filtering opt-in, restores documented lossless escape hatches and fixes cache-safety issues.
  • Re-read savings use measured cache hits; the release also addresses hooks, shell handling and metrics reporting.
Earlier releases
v3.9.19
v3.9.18
v3.9.17
v3.9.16
v3.9.15
v3.9.14
v3.9.13
v3.9.12
v3.9.11
v3.9.10
v3.9.9
v3.9.8
v3.9.7
v3.9.6
v3.9.5
v3.9.4
v3.9.3
v3.9.2
v3.9.1
v3.9.0
v3.8.18
v3.8.17
v3.8.16
v3.8.15
v3.8.14
v3.8.13
vscode-v0.2.0
v3.8.12
v3.8.11
v3.8.10
v3.8.9
v3.8.8
v3.8.7
v3.8.6
v3.8.5
v3.8.4
v3.8.3
v3.8.2
v3.8.1
v3.8.0
v3.7.5
v3.7.4
v3.7.3
vscode-v0.1.0
v3.7.1
v3.7.0
v3.6.26
v3.6.25
v3.6.24
v3.6.23
v3.6.22
v3.6.21
v3.6.20
v3.6.19
v3.6.18
v3.6.17
v3.6.16
v3.6.15
v3.6.14
v3.6.13
v3.6.12
v3.6.11
v3.6.10
v3.6.9
v3.6.8
v3.6.7
v3.6.6
v3.6.5
v3.6.4
v3.6.3
v3.6.2
v3.6.1
v3.6.0
v3.5.25
v3.5.24
v3.5.23
v3.5.22
v3.5.21
v3.5.20
v3.5.19
v3.5.18
v3.5.17
v3.5.16
v3.5.15
v3.5.14
v3.5.13
v3.5.12
v3.5.11
v3.5.10
v3.5.9
v3.5.8
v3.5.7
v3.5.6
v3.5.5
v3.5.4
v3.5.3