# codex changelog

> codex release notes.

- Vendor: codex
- Category: AI
- Official site: https://github.com/openai/codex
- Tracked by: What's New (https://whatsnew.fyi/product/codex)
- Harvested from: GitHub (openai/codex)
- Entries below: 11 (newest first)

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

## Releases

### rust-v0.147.0-alpha.1 — 0.147.0-alpha.1

- Date: 2026-07-29
- Version: rust-v0.147.0-alpha.1
- Original notes: https://github.com/openai/codex/releases/tag/rust-v0.147.0-alpha.1
- Permalink: https://whatsnew.fyi/product/codex/releases/rust-v0.147.0-alpha.1
- Labels: Pre-release

Release 0.147.0-alpha.1

### rust-v0.146.0 — 0.146.0

- Date: 2026-07-29
- Version: rust-v0.146.0
- Original notes: https://github.com/openai/codex/releases/tag/rust-v0.146.0
- Permalink: https://whatsnew.fyi/product/codex/releases/rust-v0.146.0

- **added** — Name new sessions with `/new` or `/clear`, pin important threads, and switch between side conversations without closing them
- **added** — Support Agent Plugins manifests, workspace plugin publishing, and additional plugin marketplaces for Amazon Bedrock and Claude Code
- **added** — Fork threads with paginated history, including temporary forks that do not appear in thread listings
- **added** — Connect app-server to remote Code Mode hosts over WebSocket
- **added** — Enable standalone web search for compatible custom model providers
- **added** — Discover executor-provided skills and securely read their associated resources, including explicitly selected skills
- **fixed** — Honor configured proxies across authentication, plugin downloads, MCP authorization, remote execution, WebSockets, redirects, and LM Studio connections
- **fixed** — Keep MCP connections and Apps tools current when authentication or configuration changes, reconnecting closed servers without restarting healthy connections
- **fixed** — Preserve submitted messages, final responses, failed-turn errors, imported timestamps, and approval settings across interruptions, replay, imports, and forks
- **fixed** — Improve terminal responsiveness and rendering, including nonblocking interrupts, keyboard handling, narrow layouts, hyperlinks, and refreshed mention results
- **fixed** — Fix Windows navigation keys, reliably terminate sandboxed process trees, and preserve proxy settings during security reviews
- **fixed** — Retain more available skills under tight context budgets and warn when skill catalogs must be truncated
- **changed** — Publish release artifacts, channel metadata, and installer aliases through OpenAI-hosted release infrastructure, with GitHub fallback
- **changed** — Sign and notarize bundled macOS helper executables before packaging
- **changed** — Reduce app-server serialization overhead and unnecessary request-building allocations
- **added** — Add enterprise-plan recognition and administrator controls for in-app updates

##### New Features

- Name new sessions with `/new` or `/clear`, pin important threads, and switch between side conversations without closing them. (#34605, #34840, #35011)
- Support Agent Plugins manifests, workspace plugin publishing, and additional plugin marketplaces for Amazon Bedrock and Claude Code. (#35105, #35254, #34931, #34979)
- Fork threads with paginated history, including temporary forks that do not appear in thread listings. (#35220, #35251)
- Connect app-server to remote Code Mode hosts over WebSocket. (#35078, #35098)
- Enable standalone web search for compatible custom model providers. (#34846)
- Discover executor-provided skills and securely read their associated resources, including explicitly selected skills. (#35184, #35198)

##### Bug Fixes

- Honor configured proxies across authentication, plugin downloads, MCP authorization, remote execution, WebSockets, redirects, and LM Studio connections. (#34479, #34509, #34655, #34678, #35023, #35056, #35239)
- Keep MCP connections and Apps tools current when authentication or configuration changes, reconnecting closed servers without restarting healthy connections. (#34952, #34957, #35028, #35144, #35146, #35151)
- Preserve submitted messages, final responses, failed-turn errors, imported timestamps, and approval settings across interruptions, replay, imports, and forks. (#34839, #34777, #35524, #34989, #34664)
- Improve terminal responsiveness and rendering, including nonblocking interrupts, keyboard handling, narrow layouts, hyperlinks, and refreshed mention results. (#35000, #35021, #34775, #34778, #35365, #35375)
- Fix Windows navigation keys, reliably terminate sandboxed process trees, and preserve proxy settings during security reviews. (#34625, #34624, #35036)
- Retain more available skills under tight context budgets and warn when skill catalogs must be truncated. (#34732, #34738, #34997)

##### Documentation

- Document shared HTTP-client usage, proxy-aware connection pooling, and safe outbound request handling. (#34669)
- Clarify Windows drive-letter canonicalization for `PathUri` values. (#34667)

##### Chores

- Publish release artifacts, channel metadata, and installer aliases through OpenAI-hosted release infrastructure, with GitHub fallback. (#34505, #34508, #34729, #34910)
- Sign and notarize bundled macOS helper executables before packaging. (#35264)
- Reduce app-server serialization overhead and unnecessary request-building allocations. (#34761, #34766, #34825)
- Add enterprise-plan recognition and administrator controls for in-app updates. (#35238, #35537)

##### Changelog

Full Changelog: https://github.com/openai/codex/compare/rust-v0.145.0...rust-v0.146.0

- #34447 Add a route-aware HTTP client pool @copyberry
- #34449 Make external session detection limits configurable @copyberry
- #34451 Attribute external agent imports by provider @copyberry
- #34463 Support alpha hotfix release versions @copyberry
- #34469 Preserve thread settings for goal-first and forked threads @copyberry
- #34476 Separate HTTP execution from request logging @copyberry
- #34478 Honor `CARGO_HTTP_CAINFO` in managed proxy environments @copyberry
- #34479 Re-resolve system proxy routes across redirects @copyberry
- #34481 Add route-aware redirect test coverage @copyberry
- #34483 Expand route-aware proxy redirect coverage @copyberry
- #34490 Route backend requests through the HTTP client factory @copyberry
- #34491 Route cloud environment discovery through the HTTP client pool @copyberry
- #34495 Honor system proxy settings in the daemon updater @copyberry
- #34497 Preserve custom arg0 for sandboxed exec-server processes @copyberry
- #34505 Mirror Rust release artifacts to Cloudflare R2 @copyberry
- #34506 Respect system proxies during plugin startup sync @copyberry
- #34508 Publish release metadata to R2 channels @copyberry
- #34509 Honor system proxy settings for remote plugins @copyberry
- #34514 Add an optional releases.openai.com installer source @copyberry
- #3451

_[Truncated at 4000 characters — full notes: https://github.com/openai/codex/releases/tag/rust-v0.146.0]_

### rusty-v8-v150.4.0

- Date: 2026-07-29
- Version: rusty-v8-v150.4.0
- Original notes: https://github.com/openai/codex/releases/tag/rusty-v8-v150.4.0
- Permalink: https://whatsnew.fyi/product/codex/releases/rusty-v8-v150.4.0
- Labels: Pre-release

### rust-v0.146.0-alpha.14 — 0.146.0-alpha.14

- Date: 2026-07-28
- Version: rust-v0.146.0-alpha.14
- Original notes: https://github.com/openai/codex/releases/tag/rust-v0.146.0-alpha.14
- Permalink: https://whatsnew.fyi/product/codex/releases/rust-v0.146.0-alpha.14
- Labels: Pre-release

Release 0.146.0-alpha.14

### rust-v0.146.0-alpha.13 — 0.146.0-alpha.13

- Date: 2026-07-27
- Version: rust-v0.146.0-alpha.13
- Original notes: https://github.com/openai/codex/releases/tag/rust-v0.146.0-alpha.13
- Permalink: https://whatsnew.fyi/product/codex/releases/rust-v0.146.0-alpha.13
- Labels: Pre-release

Release 0.146.0-alpha.13

### rust-v0.146.0-alpha.12 — 0.146.0-alpha.12

- Date: 2026-07-27
- Version: rust-v0.146.0-alpha.12
- Original notes: https://github.com/openai/codex/releases/tag/rust-v0.146.0-alpha.12
- Permalink: https://whatsnew.fyi/product/codex/releases/rust-v0.146.0-alpha.12
- Labels: Pre-release

Release 0.146.0-alpha.12

### rust-v0.146.0-alpha.10.1 — 0.146.0-alpha.10.1

- Date: 2026-07-25
- Version: rust-v0.146.0-alpha.10.1
- Original notes: https://github.com/openai/codex/releases/tag/rust-v0.146.0-alpha.10.1
- Permalink: https://whatsnew.fyi/product/codex/releases/rust-v0.146.0-alpha.10.1
- Labels: Pre-release

Release 0.146.0-alpha.10.1

### rust-v0.146.0-alpha.10 — 0.146.0-alpha.10

- Date: 2026-07-25
- Version: rust-v0.146.0-alpha.10
- Original notes: https://github.com/openai/codex/releases/tag/rust-v0.146.0-alpha.10
- Permalink: https://whatsnew.fyi/product/codex/releases/rust-v0.146.0-alpha.10
- Labels: Pre-release

Release 0.146.0-alpha.10

### rust-v0.146.0-alpha.9 — 0.146.0-alpha.9

- Date: 2026-07-25
- Version: rust-v0.146.0-alpha.9
- Original notes: https://github.com/openai/codex/releases/tag/rust-v0.146.0-alpha.9
- Permalink: https://whatsnew.fyi/product/codex/releases/rust-v0.146.0-alpha.9
- Labels: Pre-release

Release 0.146.0-alpha.9

### rust-v0.146.0-alpha.8 — 0.146.0-alpha.8

- Date: 2026-07-24
- Version: rust-v0.146.0-alpha.8
- Original notes: https://github.com/openai/codex/releases/tag/rust-v0.146.0-alpha.8
- Permalink: https://whatsnew.fyi/product/codex/releases/rust-v0.146.0-alpha.8
- Labels: Pre-release

Release 0.146.0-alpha.8

### rust-v0.146.0-alpha.7 — 0.146.0-alpha.7

- Date: 2026-07-24
- Version: rust-v0.146.0-alpha.7
- Original notes: https://github.com/openai/codex/releases/tag/rust-v0.146.0-alpha.7
- Permalink: https://whatsnew.fyi/product/codex/releases/rust-v0.146.0-alpha.7
- Labels: Pre-release

Release 0.146.0-alpha.7