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← Engineering Project OSCONTENT HISTORY

Update to Engineering Project OS

Snapshot Oct 1, 2026 · 06:02 UTC · version 2.2.1

WHAT CHANGED · RULE-BASED ANALYSIS

Package or technical metadata updated

Package contents changed in 20 files: .codex-plugin/plugin.json, CHANGELOG.md, CONTRIBUTING.md, …. Open the file diff to inspect the edits.

Observed in package metadata. These changes alone do not establish a new customer-facing feature.

Package file

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Package file

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Package file

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Changed files

.codex-plugin/plugin.json →

CHANGELOG.md →

CONTRIBUTING.md →

README.md →

SECURITY.md →

docs/HOW_IT_WORKS.md →

docs/PACKAGING.md →

docs/REFERENCE.md →

docs/SETUP.md →

docs/USAGE.md →

plugin.json →

scripts/package_plugin.py →

skills/project-os/SKILL.md →

skills/project-os/assets/templates/core/.agents/WORKFLOW.md →

skills/project-os/assets/templates/core/.agents/plans/README.md →

skills/project-os/evals/README.md →

skills/project-os/evals/continuity.json →

skills/project-os/evals/prepare_fixture.py →

skills/project-os/references/maintenance.md →

skills/project-os/scripts/project_os.py →

README.md

--- before
+++ after
@@ -8,7 +8,7 @@
 
 [Install from the Universal Plugin Directory](https://chatgpt.com/plugins/plugins_6aa793523ba481918ea921c5438d98c9)
 
-The source-tree candidate is 2.2.0 and is not published by this checkout. The Directory page shows the version currently available for installation.
+The source-tree candidate is 2.2.1 and is not published by this checkout. The Directory page shows the version currently available for installation.
 
 The problem usually appears after the first productive session. Codex has explored the repository, ruled out two plausible causes, made a decision and found one check that passes. Then the task ends.
 
@@ -118,7 +118,7 @@
 After the candidate is published with its versioned tag, the standalone installation request is:
 
 ~~~text
-$skill-installer Install project-os from https://github.com/innrvoice/engineering-project-os/tree/v2.2.0/skills/project-os
+$skill-installer Install project-os from https://github.com/innrvoice/engineering-project-os/tree/v2.2.1/skills/project-os
 ~~~
 
 Start a new Codex task after installation. The versioned URL does not follow `main` automatically.
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