Claude Code v2.1.123

Tier: s    Previous baseline: v2.1.121    Published: 2026-04-29T03:29:13Z
Source: https://github.com/anthropics/claude-code/releases/tag/v2.1.123
Repository: https://github.com/anthropics/claude-code

Agnix Triage (auto-filtered)

Agnix-relevant changes

None - this release is agnix-irrelevant.

Already-covered changes

None.

Rule candidates

None.

Irrelevant changes (not reviewed)

1 item: OAuth authentication bug fix.

Action required

1. Review the release notes for changes that may affect agnix validation rules.
2. Update crates/agnix-core/src/config.rs (ToolVersions / SpecRevisions) if the new version changes a validated field.
3. Update knowledge-base/RESEARCH-TRACKING.md "Last Reviewed" for Claude Code.
4. After triage, run the workflow with update_baselines: true (and optionally tool: claude-code) and copy the JSON snippet from the job summary into .github/tool-release-baselines.json.

Auto-opened by .github/workflows/tool-release-watch.yml. Run: https://github.com/agent-sh/agnix/actions/runs/25100372601