[jeremy]

Stamps v0.19.0 into nix/package.nix and both plugin.json files. The v0.19.0 tag follows once this merges, so release.sh finds nothing to commit and pushes only the tag.

v0.19.0 carries everything merged since v0.18.1: #967 (basecamp-sdk v0.29.1, so the connector renews its event stream in band instead of reconnecting hourly once bc3 advertises a stream deadline, and logs each renewal) and #965 (modernc.org/sqlite 1.61.0). A minor bump: in-band stream renewal is a new connector capability, and the SDK it rides on moved a minor version.

go.mod and go.sum changed since v0.18.1, but #967 already refreshed the vendorHash ("Nix flake builds" is green on its head, 177b625, whose tree is main's 602d6c1), so only the version moves.

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-26T23:37:09.454530Z	5b89699	PR opened
🔒 Security Review	✅ Completed 2026-10-26T23:37:24.267122Z	5b89699	PR opened

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• Comment "@codex review" or "@codex security review".

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[Copilot]

🟢 Approved

All three version stamps consistently target 0.19.0, with no runtime changes or unresolved review findings.

No open issues 🎉

What changed in this PR

Prepares the CLI’s packaging metadata for v0.19.0 ahead of tagging the release.

Changes:

• Updates the Nix package and both agent plugin manifests from 0.18.1 to 0.19.0.
• Leaves runtime code, dependencies, and the previously refreshed vendor hash unchanged.

[!TIP]
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File	Description
nix/​package.nix	Sets the Nix package version to 0.19.0.
.codex-plugin/​plugin.json	Sets the Codex plugin version to 0.19.0.
.claude-plugin/​plugin.json	Sets the Claude Code plugin version to 0.19.0.

_{Review effort: Balanced}