🤖 release: v0.28.5

[ibetitsmike]

Summary

Version bump for the v0.28.5 patch release. Headline changes since v0.28.4: remote server connections in the desktop app (#4101), self-updating xum server under a restart supervisor (#4083, #4127), first-class GPT-6 Astra and Astra Pro support including Codex OAuth routing (#4064, #4094, #4106, #4124), token-budget context window rollovers (#4097), the workspace remembering model and mode on send (#3968), in-place plugin updates (#4164), the optional flat sidebar chat list (#3994), and copying selected chat text as Markdown (#4170). It also carries a long run of streaming, compaction, and task-lifecycle fixes (reconnect streaming #4123, message edits during active streams #4153, Codex OAuth prompt-cache routing #4159, compaction/history fencing #4133 through #4148, task lock ordering #4161) plus the Effect Wave 4 runtime refactors and deslop passes 1 through 3.

Implementation

Bumped with node ./scripts/set-package-version.js 0.28.5 so the root package.json and the legacy packages/mux-compat forwarding package stay version-locked. src/common/compat/productIdentity.test.ts passes locally (8/8).

After this PR merges, the v0.28.5 tag will be applied to the squash commit and the GitHub Release published to trigger the desktop/npm/docker pipelines.

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Generated with xum • Model: anthropic:claude-fable-5-1 • Thinking: xhigh • Cost: $1.64

[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 2026-09-09T10:16:31.978671Z	b03f96b	Manual request
🔒 Security Review	✅ Completed 2026-09-09T10:20:04.582594Z	b03f96b	Manual request

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[ibetitsmike]

@codex review

[chatgpt-codex-connector]

Codex Review: Didn't find any major issues. More of your lovely PRs please.

Reviewed commit: b03f96b4b1

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[chatgpt-codex-connector]

🛡️ Codex Security Review · Automatically triggered

Security review completed. No security issues were found in this pull request.

Reviewed commit: b03f96b4b1

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