# Codex updates Every Codex update in one feed — release notes, features and changes, straight from the source. 36 updates - ## [rust-v0.166.0]() Release 0.166.0 of the Codex Rust codebase is tagged on GitHub, but the release page publishes no notes describing what changed. 2026-10-29 - ## [rust-v0.165.0]() The GitHub release page gives only the version number and two assets, with no changelog describing what changed. 2026-10-27 - ## [Codex 0.164.0]() Ten saved preset slots, inline /model and /permissions arguments, and Kitty and Sixel image previews arrive in the Codex CLI alongside compaction and resume fixes. 2026-10-23 - ## [Codex 0.163.0]() The release adds a leader key, a /daemon restart command and parallel read-only tools, and it fixes proxy checks and Windows and WSL pasting. 2026-10-15 - ## [Codex 0.162.1]() The release fixes a terminal crash with multiline questions and startup failures caused by mismatched feature settings. 2026-10-09 - ## [Codex 0.162.0]() Developers gain managed worktree tools, task pinning and transcript controls, alongside Linux and Windows fixes. 2026-10-08 - ## [Codex 0.161.0]() GPT-6.1 Sol becomes the default model, while terminal MCP sign-in and locally saved voice device preferences join the release. 2026-10-07 - ## [Codex 0.160.1]() Unix hosts retain the Windows executor's startup environment when launching remote MCP servers with explicitly configured environment variables. 2026-10-05 - ## [Codex 0.159.2]() The 0.159.2 patch release fixes brief console windows popping up on Windows when Codex starts background processes and sandboxed commands. 2026-09-30 - ## [Codex 0.159.0]() The opt-in instant\_interrupt setting lets new input redirect Codex mid-response, alongside terminal, Windows and sandbox fixes. 2026-09-29 - ## [Codex 0.159.1]() Codex 0.159.1 sets GPT-6.1 Sol as the default model in its bundled catalog and in the Amazon Bedrock Mantle and Runtime catalogs. 2026-09-29 - ## [Codex 0.158.0]() Codex 0.158.0 adds TUI copy-on-select, OAuth-secured MCP connections, and fixes sandbox issues on Windows, Linux and macOS. 2026-09-28 - ## [Codex 0.157.1]() Codex 0.157.1 ships as a chores release with no specific highlights listed in the changelog. 2026-09-26 - ## [Codex 0.157.0]() Codex 0.157.0 adds GPT-6 Sol and Luna with Bedrock support, plus default fullscreen transcripts and automatic background-server startup. 2026-09-25 - ## [Codex 0.156.1]() Codex 0.156.1 adds GPT-6 Sol and Luna as selectable models, with Luna now the default suggestion at rate limits. 2026-09-23 - ## [Codex 0.156.0]() Codex 0.156.0 adds a fullscreen TUI, default voice conversations, a usage dashboard, and default worktree sessions. 2026-09-22 - ## [Codex 0.155.1]() Codex 0.155.1 fixes request rejections by disabling reasoning summaries by default in new local TUI sessions. 2026-09-18 - ## [Codex 0.155.0]() Codex 0.155.0 adds experimental voice chat, Touch ID for MCP on Mac, and task management in the agents overview. 2026-09-17 - ## [Cygwin build inputs and matching source for Windows voice]() These CI-only archives aren't part of Codex's user packages; they cover 103 pinned binary packages and 83 matching sources for Cygwin licensing compliance. 2026-09-10 - ## [Python SDK 0.154.0]() The SDK adds max/ultra reasoning effort, an ExternalMessage type for run() and turn(), new turn-history options, and a required hook metadata migration. 2026-09-10 - ## [Codex 0.154.0]() Codex 0.154.0 adds GPT-6-Astra support, experimental worktree sessions, inline question answering, and a shared Windows background server. 2026-09-09 - ## [Codex 0.153.3]() This hotfix adds GPT-6-Astra to Codex's Amazon Bedrock catalogs and fixes its async clarification-question guidance. 2026-09-04 - ## [Codex 0.153.4]() A hotfix restores Astra to Codex's bundled model picker as the default and limits its async-question guidance to sessions where that tool exists. 2026-09-04 - ## [Codex 0.153.0]() New Features Vim mode now supports undo with u and redo with Ctrl+R, preserving complete drafts including pasted content and attachments. 2026-09-03 - ## [Codex 0.153.1]() New Features Added support for configuring GPT-6-Astra through the API without changing the default model or showing it in the model picker. 2026-09-03 - ## [Codex 0.153.2]() Bug Fixes Corrected the GPT-6-Astra Fast tier description to say “2x speed, increased usage” instead of “1.5x.” This changes only the displayed text, not… 2026-09-03 - ## [Codex 0.152.1]() Bug Fixes Guardian approval review now honors Node REPL policies provided through model metadata. Full Changelog: rust-v0.152.0...rust-v0.152.1 2026-09-01 - ## [Codex desktop app adds custom sidebar sections]() Tasks and projects can be grouped manually or auto-organised by Codex in the ChatGPT and Codex desktop app. 2026-08-28 - ## [Codex adopts new Agent Plugins standard with AWS, Cursor, GitHub]() Plugins built to the standard now work across Codex and other compatible clients without rebuilding. 2026-08-06 - ## [Codex can build shareable websites and apps from a plan]() Codex Sites is rolling out to Business and Enterprise plans. 2026-06-06 [Open Codex updates on Creators Toolbox]() --- Canonical source: https://creatorstoolbox.com/updates/openai-codex