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  <title>MATRIX · Codex</title>
  <link>https://derekwang2002.github.io/ai-intelligence/en/projects/codex/</link>
  <description>Material changes in AI models, agents, engineering and infrastructure, with primary sources and recommendations.</description>
  <language>en</language>
  <lastBuildDate>Mon, 02 Nov 2026 16:56:00 GMT</lastBuildDate>
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  <item>
    <title>Version 0.166.0 adds queue resume and repairs session-state boundaries</title>
    <link>https://derekwang2002.github.io/ai-intelligence/en/events/ev-20260910-02/</link>
    <guid isPermaLink="false">ev-20260910-02-codex-0-166</guid>
    <pubDate>Fri, 30 Oct 2026 16:01:56 GMT</pubDate>
    <category>Update</category>
    <category>TRIAL</category>
    <description>&lt;p&gt;Version 0.166.0 adds queue resume and repairs session-state boundaries.&lt;/p&gt;&lt;p&gt;Original story: Codex CLI 0.166 adds durable queue resume and network diagnosis&lt;/p&gt;&lt;p&gt;Recommendation: TRIAL&lt;/p&gt;&lt;p&gt;Sources: &lt;a href=&quot;https://github.com/openai/codex/releases/tag/rust-v0.166.0&quot;&gt;Codex CLI 0.166.0&lt;/a&gt;&lt;/p&gt;</description>
  </item>
  <item>
    <title>Codex 0.165 adds Vertex AI, portable memory and experimental attached forks</title>
    <link>https://derekwang2002.github.io/ai-intelligence/en/events/ev-20260818-02/</link>
    <guid isPermaLink="false">ev-20260818-02-codex-0-165</guid>
    <pubDate>Wed, 28 Oct 2026 15:58:44 GMT</pubDate>
    <category>Update</category>
    <category>ADOPT</category>
    <description>&lt;p&gt;Codex 0.165 adds Vertex AI, portable memory and experimental attached forks&lt;/p&gt;&lt;p&gt;Original story: Codex CLI 0.165 adds Vertex AI and broader session portability&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Why read: &lt;/strong&gt;Codex 0.165 adds Vertex AI, memory portability and broader session forking, directly affecting cross-provider coding-agent workflows.&lt;/p&gt;&lt;p&gt;Recommendation: ADOPT&lt;/p&gt;&lt;p&gt;Sources: &lt;a href=&quot;https://github.com/openai/codex/releases/tag/rust-v0.165.0&quot;&gt;Codex CLI 0.165.0 release&lt;/a&gt;&lt;/p&gt;</description>
  </item>
  <item>
    <title>Codex 0.164.0 adds enterprise MCP authentication and hardens remote shells</title>
    <link>https://derekwang2002.github.io/ai-intelligence/en/events/ev-20260818-02/</link>
    <guid isPermaLink="false">ev-20260818-02-codex-0164</guid>
    <pubDate>Fri, 23 Oct 2026 16:04:55 GMT</pubDate>
    <category>Update</category>
    <category>ADOPT</category>
    <description>&lt;p&gt;Codex 0.164.0 adds enterprise MCP authentication and hardens remote shells&lt;/p&gt;&lt;p&gt;Original story: Codex CLI 0.165 adds Vertex AI and broader session portability&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Why read: &lt;/strong&gt;Enterprise MCP and remote-shell boundary fixes directly affect credential and approval risk in daily coding agents.&lt;/p&gt;&lt;p&gt;Recommendation: ADOPT&lt;/p&gt;&lt;p&gt;Sources: &lt;a href=&quot;https://github.com/openai/codex/releases/tag/rust-v0.164.0&quot;&gt;Codex CLI 0.164.0&lt;/a&gt;&lt;/p&gt;</description>
  </item>
  <item>
    <title>Codex 0.163.0 strengthens parallel reads, steering and sandbox boundaries</title>
    <link>https://derekwang2002.github.io/ai-intelligence/en/events/ev-20260818-02/</link>
    <guid isPermaLink="false">ev-20260818-02-codex-0163</guid>
    <pubDate>Fri, 16 Oct 2026 15:56:07 GMT</pubDate>
    <category>Update</category>
    <category>ADOPT</category>
    <description>&lt;p&gt;Codex 0.163.0 strengthens parallel reads, steering and sandbox boundaries&lt;/p&gt;&lt;p&gt;Original story: Codex CLI 0.165 adds Vertex AI and broader session portability&lt;/p&gt;&lt;p&gt;Recommendation: ADOPT&lt;/p&gt;&lt;p&gt;Sources: &lt;a href=&quot;https://github.com/openai/codex/releases/tag/rust-v0.163.0&quot;&gt;Codex CLI 0.163.0&lt;/a&gt;&lt;/p&gt;</description>
  </item>
  <item>
    <title>Codex 0.162.0 enables managed worktrees and task pinning</title>
    <link>https://derekwang2002.github.io/ai-intelligence/en/events/ev-20260818-02/</link>
    <guid isPermaLink="false">ev-20260818-02-codex-0162</guid>
    <pubDate>Fri, 09 Oct 2026 15:56:33 GMT</pubDate>
    <category>Update</category>
    <category>ADOPT</category>
    <description>&lt;p&gt;Codex 0.162.0 enables managed worktrees and task pinning&lt;/p&gt;&lt;p&gt;Original story: Codex CLI 0.165 adds Vertex AI and broader session portability&lt;/p&gt;&lt;p&gt;Recommendation: ADOPT&lt;/p&gt;&lt;p&gt;Sources: &lt;a href=&quot;https://github.com/openai/codex/releases/tag/rust-v0.162.0&quot;&gt;Codex 0.162.0&lt;/a&gt;&lt;/p&gt;</description>
  </item>
  <item>
    <title>Codex 0.161.0 expands Bedrock multi-agent support and hardens remote sessions and sandbox boundaries</title>
    <link>https://derekwang2002.github.io/ai-intelligence/en/events/ev-20260818-02/</link>
    <guid isPermaLink="false">ev-20260818-02-codex-0161</guid>
    <pubDate>Wed, 07 Oct 2026 22:04:39 GMT</pubDate>
    <category>Update</category>
    <category>ADOPT</category>
    <description>&lt;p&gt;Codex 0.161.0 expands Bedrock multi-agent support and hardens remote sessions and sandbox boundaries.&lt;/p&gt;&lt;p&gt;Original story: Codex CLI 0.165 adds Vertex AI and broader session portability&lt;/p&gt;&lt;p&gt;Recommendation: ADOPT&lt;/p&gt;&lt;p&gt;Sources: &lt;a href=&quot;https://github.com/openai/codex/releases/tag/rust-v0.161.0&quot;&gt;openai/codex · releases / tag / rust-v0.161.0&lt;/a&gt;&lt;/p&gt;</description>
  </item>
  <item>
    <title>Codex 0.160.0 adds Guardian context retrieval and improves resume reliability</title>
    <link>https://derekwang2002.github.io/ai-intelligence/en/events/ev-20260818-02/</link>
    <guid isPermaLink="false">ev-20260818-02-codex-0-160-stable</guid>
    <pubDate>Fri, 02 Oct 2026 16:00:56 GMT</pubDate>
    <category>Update</category>
    <category>ADOPT</category>
    <description>&lt;p&gt;Codex 0.160.0 adds Guardian context retrieval and improves resume reliability&lt;/p&gt;&lt;p&gt;Original story: Codex CLI 0.165 adds Vertex AI and broader session portability&lt;/p&gt;&lt;p&gt;Recommendation: ADOPT&lt;/p&gt;&lt;p&gt;Sources: &lt;a href=&quot;https://github.com/openai/codex/releases/tag/rust-v0.160.0&quot;&gt;Codex CLI 0.160.0&lt;/a&gt;&lt;/p&gt;</description>
  </item>
  <item>
    <title>Agents API adds hosted browsing with origin approval and sign-in handoff</title>
    <link>https://derekwang2002.github.io/ai-intelligence/en/events/ev-20260910-02/</link>
    <guid isPermaLink="false">ev-20260910-02-hosted-browser</guid>
    <pubDate>Thu, 01 Oct 2026 16:01:43 GMT</pubDate>
    <category>Update</category>
    <category>TRIAL</category>
    <description>&lt;p&gt;Agents API adds hosted browsing with origin approval and sign-in handoff&lt;/p&gt;&lt;p&gt;Original story: Codex CLI 0.166 adds durable queue resume and network diagnosis&lt;/p&gt;&lt;p&gt;Recommendation: TRIAL&lt;/p&gt;&lt;p&gt;Sources: &lt;a href=&quot;https://developers.openai.com/api/docs/guides/agents-api/tools/computer-use&quot;&gt;developers.openai.com · computer use&lt;/a&gt; · &lt;a href=&quot;https://developers.openai.com/api/docs/changelog&quot;&gt;developers.openai.com · changelog&lt;/a&gt;&lt;/p&gt;</description>
  </item>
  <item>
    <title>Codex 0.159.0 adds in-flight steering and tightens local execution boundaries</title>
    <link>https://derekwang2002.github.io/ai-intelligence/en/events/ev-20260818-02/</link>
    <guid isPermaLink="false">ev-20260818-02-codex-0-159-stable</guid>
    <pubDate>Tue, 29 Sep 2026 16:01:24 GMT</pubDate>
    <category>Update</category>
    <category>ADOPT</category>
    <description>&lt;p&gt;Codex 0.159.0 adds in-flight steering and tightens local execution boundaries&lt;/p&gt;&lt;p&gt;Original story: Codex CLI 0.165 adds Vertex AI and broader session portability&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Why read: &lt;/strong&gt;In-flight steering and preserved sandbox denials land together in stable; regression-test before rollout.&lt;/p&gt;&lt;p&gt;Recommendation: ADOPT&lt;/p&gt;&lt;p&gt;Sources: &lt;a href=&quot;https://github.com/openai/codex/releases/tag/rust-v0.159.0&quot;&gt;OpenAI Codex 0.159.0 release&lt;/a&gt;&lt;/p&gt;</description>
  </item>
  <item>
    <title>Codex 0.158.0 hardens MCP authentication, command approval and cross-platform sandboxes</title>
    <link>https://derekwang2002.github.io/ai-intelligence/en/events/ev-20260818-02/</link>
    <guid isPermaLink="false">ev-20260818-02-codex-0-158-stable</guid>
    <pubDate>Mon, 28 Sep 2026 16:03:45 GMT</pubDate>
    <category>Update</category>
    <category>ADOPT</category>
    <description>&lt;p&gt;Codex 0.158.0 hardens MCP authentication, command approval and cross-platform sandboxes&lt;/p&gt;&lt;p&gt;Original story: Codex CLI 0.165 adds Vertex AI and broader session portability&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Why read: &lt;/strong&gt;Enterprise MCP credentials, exec-server authentication and elevated-command approval land together in stable.&lt;/p&gt;&lt;p&gt;Recommendation: ADOPT&lt;/p&gt;&lt;p&gt;Sources: &lt;a href=&quot;https://github.com/openai/codex/releases/tag/rust-v0.158.0&quot;&gt;OpenAI Codex 0.158.0 release&lt;/a&gt;&lt;/p&gt;</description>
  </item>
  <item>
    <title>Codex CLI 0.166 adds durable queue resume and network diagnosis</title>
    <link>https://derekwang2002.github.io/ai-intelligence/en/events/ev-20260910-02/</link>
    <guid isPermaLink="false">ev-20260910-02-published</guid>
    <pubDate>Fri, 11 Sep 2026 18:31:49 GMT</pubDate>
    <category>New</category>
    <category>TRIAL</category>
    <description>&lt;p&gt;Codex CLI 0.166 adds codex queue --resume and doctor --network-only, preserves approval and permission state across resume and fork, and restores descendant threads. It also fixes startup, shutdown and reconnect paths and corrects reasoning-token accounting.&lt;/p&gt;&lt;p&gt;Recommendation: TRIAL&lt;/p&gt;&lt;p&gt;Sources: &lt;a href=&quot;https://openai.com/index/introducing-the-agents-api&quot;&gt;openai.com · introducing the agents api&lt;/a&gt;&lt;/p&gt;</description>
  </item>
  <item>
    <title>Codex CLI 0.165 adds Vertex AI and broader session portability</title>
    <link>https://derekwang2002.github.io/ai-intelligence/en/events/ev-20260818-02/</link>
    <guid isPermaLink="false">ev-20260818-02-published</guid>
    <pubDate>Wed, 19 Aug 2026 00:00:17 GMT</pubDate>
    <category>New</category>
    <category>ADOPT</category>
    <description>&lt;p&gt;Codex CLI 0.165 adds a built-in Google Vertex AI provider, GPT-6.1 Terra in the model catalog, repository filters and directory grouping. It also makes memory v2 the default for fresh profiles, adds external memory import, and experiments with attached thread forks and mid-conversation reasoning changes. Fixes cover approval defaults, MCP cancellation, queued messages after interruption and marketplace URL validation.&lt;/p&gt;&lt;p&gt;Recommendation: ADOPT&lt;/p&gt;&lt;p&gt;Sources: &lt;a href=&quot;https://github.com/openai/codex/releases&quot;&gt;openai/codex · releases&lt;/a&gt;&lt;/p&gt;</description>
  </item>
  <item>
    <title>ChatGPT desktop for Linux enters public preview with Codex</title>
    <link>https://derekwang2002.github.io/ai-intelligence/en/events/ev-20260814-08/</link>
    <guid isPermaLink="false">ev-20260814-08-published</guid>
    <pubDate>Sat, 15 Aug 2026 12:26:05 GMT</pubDate>
    <category>New</category>
    <category>WATCH</category>
    <description>&lt;p&gt;The Aug 14 ChatGPT release notes bring the desktop app to Linux in public preview (Ubuntu/Debian/Fedora), with Codex built in. Also included: interactive quizzes, project-memory setting changes, &amp;apos;Think&amp;apos; mode on Free/Go web tiers, and Android dictation. No model, API, or pricing changes.&lt;/p&gt;&lt;p&gt;Recommendation: WATCH&lt;/p&gt;&lt;p&gt;Sources: &lt;a href=&quot;https://help.openai.com/en/articles/6825453-chatgpt-release-notes&quot;&gt;help.openai.com · 6825453 chatgpt release notes&lt;/a&gt;&lt;/p&gt;</description>
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