Name: codex
Author: codex

rust-v0.147.0-alpha.1Pre-releaseJul 29, 2026 · about 5 hours ago

0.147.0-alpha.1

Release 0.147.0-alpha.1

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rust-v0.146.0Jul 29, 2026 · about 12 hours ago

0.146.0

Added

Name new sessions with `/new` or `/clear`, pin important threads, and switch between side conversations without closing them
Support Agent Plugins manifests, workspace plugin publishing, and additional plugin marketplaces for Amazon Bedrock and Claude Code
Fork threads with paginated history, including temporary forks that do not appear in thread listings
Connect app-server to remote Code Mode hosts over WebSocket
Enable standalone web search for compatible custom model providers
Discover executor-provided skills and securely read their associated resources, including explicitly selected skills
Add enterprise-plan recognition and administrator controls for in-app updates

Changed

Publish release artifacts, channel metadata, and installer aliases through OpenAI-hosted release infrastructure, with GitHub fallback
Sign and notarize bundled macOS helper executables before packaging
Reduce app-server serialization overhead and unnecessary request-building allocations

Fixed

Honor configured proxies across authentication, plugin downloads, MCP authorization, remote execution, WebSockets, redirects, and LM Studio connections
Keep MCP connections and Apps tools current when authentication or configuration changes, reconnecting closed servers without restarting healthy connections
Preserve submitted messages, final responses, failed-turn errors, imported timestamps, and approval settings across interruptions, replay, imports, and forks
Improve terminal responsiveness and rendering, including nonblocking interrupts, keyboard handling, narrow layouts, hyperlinks, and refreshed mention results
Fix Windows navigation keys, reliably terminate sandboxed process trees, and preserve proxy settings during security reviews
Retain more available skills under tight context budgets and warn when skill catalogs must be truncated

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
#34516 Allow numer in codespell checks @copyberry
#34517 Pass empty inherited FDs in the Wine PTY test @copyberry
#34522 Split MCP connection manager into focused modules @copyberry
#34525 Add step-scoped data to extension contributors @copyberry
#34533 Centralize compacted rollout item construction @copyberry
#34540 Detach Git metadata commands from stdin @copyberry
#34544 Size Noise handshake buffers to their messages @copyberry
#34547 Add reciprocal rank fusion skill selection @copyberry
#34550 Test thread-scoped MCP refresh behavior @copyberry
#34551 Simplify TUI restoration for the external editor @copyberry
#34552 Remove unused RtOptions setters @copyberry
#34553 Remove the unused TUI shutdown app command @copyberry
#34558 Remove obsolete ignored tests @copyberry
#34559 Add backend client support for Codex user settings @copyberry
#34561 Extract MCP binding clients from the connection manager @copyberry
#34562 Record rollout boundaries for materialized turns @copyberry
#34563 Page through inherited thread history @copyberry
#34566 Protect fork history references during rollout cleanup @copyberry
#34570 Highlight CUDA files as C++ in the TUI @copyberry
#34573 Accept forceRefetch in plugin list requests @copyberry
#34578 Gate the TUI suspend restore helper on Unix @copyberry
#34581 Add routing-card lexical skill selection @copyberry
#34588 Bind MCP calls to captured catalog revisions @copyberry
#34590 Add keyed shell environment policy filters @copyberry
#34597 Enforce exact values from managed config requirements @copyberry
#34598 Skip missing paths in filesystem sandbox entries @copyberry
#34601 Sanitize skill names in injection metrics @copyberry
#34603 Allow explicitly permitted loopback proxy targets @copyberry
#34605 Allow naming sessions with /new and /clear @copyberry
#34611 Add compatibility policies for skill catalog rendering @copyberry
#34612 Detach non-interactive subprocesses from stdin @copyberry
#34613 Route Windows sandbox proxy traffic by restricting SID @copyberry
#34615 Initialize missing-path behavior in exec-server sandbox test @copyberry
#34620 Add exec-server network policy callback types @copyberry
#34621 Load paginated model context across rollout lineages @copyberry
#34622 Increase the auto-review model override test timeout @copyberry
#34624 Terminate Windows process trees with job objects @copyberry
#34625 Fix Windows TUI navigation key handling @copyberry
#34626 Scale skill metadata budgets with model context windows @copyberry
#34629 Harden Windows elevated sandbox startup @copyberry
#34630 Add a policy-aware HTTP client builder @copyberry
#34631 Migrate agent identity to the shared HTTP client @copyberry
#34636 Keep the TUI open when starting a turn fails @copyberry
#34637 Attribute review findings to repository rules @copyberry
#34640 Update Windows process-tree tests for inherited FDs @copyberry
#34641 Harden managed proxy setup for sandboxed executions @copyberry
#34643 Migrate login HTTP construction to HttpClient @copyberry
#34644 Verify Git plugin SHA checkouts @copyberry
#34645 Always assign response item IDs @copyberry
#34649 Propagate resolved proxy policy through auth routing @copyberry
#34650 Require auth managers to receive routing configuration @copyberry
#34651 Migrate core test support to the shared HTTP client @copyberry
#34654 Render turn diffs for foreign environment paths @copyberry
#34655 Honor configured proxy routes for auth refreshes @copyberry
#34664 Preserve approvals reviewer when forking threads @copyberry
#34667 Document PathUri drive letter canonicalization @copyberry
#34669 Expand codex-http-client usage guidance @copyberry
#34678 Route LM Studio requests through the shared HTTP client @copyberry
#34681 Add session headers to realtime conversation starts @copyberry
#34687 Configure Codex Auto Review model metadata @copyberry
#34708 Rename the MCP connection manager to McpConnectionSet @copyberry
#34713 Order unified exec lifecycle events reliably @copyberry
#34728 Skip Git enrichment for prewarm and Guardian turns @copyberry
#34729 Publish stable installer aliases to R2 @copyberry
#34732 Preserve skill catalog entries under metadata pressure @copyberry
#34733 Make MCP resource clients follow the latest runtime @copyberry
#34734 Remove step-scoped data from extension contributors @copyberry
#34738 Drop skill descriptions before omitting catalog entries @copyberry
#34744 Update skills budget tests for extension API changes @copyberry
#34746 Match core skill ordering in extension catalogs @copyberry
#34747 Register the MCP 2026-07-28 feature flag @copyberry
#34761 Reduce app-server JSON serialization overhead @copyberry
#34763 Retry websocket requests when the previous response is missing @copyberry
#34766 Reduce typed app-server request serialization overhead @copyberry
#34769 Add the git attribution extension @copyberry
#34770 Enable exec-server network policy callbacks @copyberry
#34771 Size unified mention popups to visible results @copyberry
#34772 Normalize whitespace-only lines in agent messages @copyberry
#34775 Clamp session headers to narrow terminal widths @copyberry
#34777 Include the final agent message in turn completion summaries @copyberry
#34778 Coalesce wrapped OSC 8 hyperlinks in the TUI terminal @copyberry
#34779 Use the live parent history mode when forking agents @copyberry
#34781 Upgrade Bazel Rust and LLVM dependencies @copyberry
#34784 Reject dynamic environments named local @copyberry
#34785 Report skill catalog truncation during rendering @copyberry
#34786 Simplify app-server integration test setup @copyberry
#34789 Avoid unnecessary post-sampling token estimates @copyberry
#34795 Remove obsolete step store from git attribution tests @copyberry
#34796 Skip syntax highlighting for lines over 4 KiB @copyberry
#34797 Suppress omission notices in core-compatible skill catalogs @copyberry
#34806 Use path URIs in shell approval keys @copyberry
#34808 Centralize SQLite connection configuration @copyberry
#34811 Fix network access rendering in sandbox prompts @copyberry
#34814 Consolidate thread startup around StartThreadOptions @copyberry
#34816 Support configurable realtime BEM channel prefixes @copyberry
#34819 Enable git attribution across Codex entry points @copyberry
#34823 Run code-mode tests in non-Windows Bazel CI @copyberry
#34824 Normalize Guardian review cwd reuse keys @copyberry
#34825 Reduce cloning when building Responses requests @copyberry
#34827 Remove Windows Bazel lint toolchain overrides @copyberry
#34831 Flush analytics before in-process app server shutdown @copyberry
#34835 Track compaction time in turn profiles @copyberry
#34839 Preserve user input when MCP startup is interrupted @copyberry
#34840 Add persisted thread pinning to the app server @copyberry
#34844 Remove first-party type from app metadata @copyberry
#34845 Track multi-agent mode in world state @copyberry
#34846 Allow custom providers to opt into standalone web search @copyberry
#34847 Use Guardian model limits for review sessions @copyberry
#34849 Cache remote plugin catalogs by scope @copyberry
#34850 Disable image generation for Free-plan accounts @copyberry
#34851 Use batch metadata for plugin app summaries @copyberry
#34852 Wake sleeping threads for queued agent mail @copyberry
#34877 Wait for local plugin cache refreshes in plugin/list @copyberry
#34883 Set a default user agent for MCP HTTP requests @copyberry
#34887 Allow disabling the multi-agent wait tool @copyberry
#34910 Prefer releases.openai.com in standalone installers @copyberry
#34930 Centralize thread MCP state in McpRuntime @copyberry
#34931 Use the API plugin marketplace for Amazon Bedrock @copyberry
#34940 Keep session defaults static during config batch writes @copyberry
#34952 Reuse MCP connections across runtime refreshes @copyberry
#34957 Replace closed MCP connections during reconciliation @copyberry
#34959 Handle @ in local marketplace paths @copyberry
#34962 Move MCP connection helpers into the test module @copyberry
#34969 Keep the sleep tool outside code mode @copyberry
#34978 Honor disabled redirects in route-aware HTTP clients @copyberry
#34979 Infer the bundled Claude Code plugin marketplace @copyberry
#34981 Record externally completed agent config imports @copyberry
#34986 Enforce single-writer ownership for paginated threads @copyberry
#34989 Preserve timestamps when importing external agent sessions @copyberry
#34991 Allow omitting MCP tool prefixes per server @copyberry
#34994 Honor the configured SQLite home across state consumers @copyberry
#34995 Initialize execution environments with the final HTTP policy @copyberry
#34996 Separate Codex error details from retry metadata @copyberry
#34997 Warn when skill catalogs exceed their context budget @copyberry
#35000 Make TUI turn interrupts nonblocking @copyberry
#35011 Keep side conversations open when switching threads @copyberry
#35012 Expose remote skill icon URLs through app server @copyberry
#35013 Support incremental replay of updated thread items @copyberry
#35015 Align installed app duration metrics with the legacy baseline @copyberry
#35016 Add trusted plugin script attribution @copyberry
#35020 Attribute command executions to trusted plugin scripts @copyberry
#35021 Adapt keyboard event reporting to the terminal @copyberry
#35023 Route exec-server HTTP through configured proxy policy @copyberry
#35028 Preserve refreshed Apps tools across MCP runtime updates @copyberry
#35029 Preserve plugin attribution across command approvals @copyberry
#35031 Enforce writer ownership for thread archive and deletion @copyberry
#35033 Expose Browser Use requirements through the app server @copyberry
#35034 Route environment registry requests through the shared HTTP client @copyberry
#35036 Preserve Windows sandbox proxy settings in guardian sessions @copyberry
#35048 Track app/read request duration @copyberry
#35049 Register the Guardian V2 feature flag @copyberry
#35054 Allow disabling the update_plan tool @copyberry
#35056 Route exec-server WebSockets through configured proxies @copyberry
#35059 Decouple exec-server HTTP from reqwest types @copyberry
#35063 Track deferred tool namespaces in world state @copyberry
#35065 Avoid duplicating deferred sources in tool search @copyberry
#35067 Fix Bazel test configuration for platform-specific data @copyberry
#35078 Add WebSocket transport to the code-mode host @copyberry
#35098 Support remote code-mode hosts in app-server @copyberry
#35105 Support Agent Plugins manifests @copyberry
#35106 Allow hosts to customize wait_for_environment descriptions @copyberry
#35144 Prewarm MCP runtime updates in the background @copyberry
#35146 Refresh MCP runtimes when session auth changes @copyberry
#35151 Reconnect MCP servers on explicit refresh @copyberry
#35164 Encapsulate MCP refresh coordination @copyberry
#35168 Route extension warnings to app-server threads @copyberry
#35172 Compact host skill paths under metadata pressure @copyberry
#35175 Wait for reloaded worker completion in the resume test @copyberry
#35184 Expose executor skills through skill tools @copyberry
#35194 Preserve output from hooks that exit before reading stdin @copyberry
#35196 Make the Apps recovery exposure test deterministic @copyberry
#35198 Enable resource reads for explicit executor skills @copyberry
#35204 Refresh MCP runtimes across thread startup @copyberry
#35205 Use current MCP authority for elicitation reviews @copyberry
#35213 Refresh managed MCP requirements for active threads @copyberry
#35216 Refresh MCP config independently across threads @copyberry
#35220 Support paginated thread forks @copyberry
#35221 Avoid persisting non-local threads for hook transcripts @copyberry
#35238 Support the ent26 enterprise plan @copyberry
#35239 Route MCP auth discovery through runtime HTTP clients @copyberry
#35251 Support ephemeral forks of paginated threads @copyberry
#35254 Expose workspace plugin publish capability @copyberry
#35261 Propagate remote plugin IDs to skill metadata @copyberry
#35262 Track remote plugin IDs in skill invocation analytics @copyberry
#35264 Sign bundled macOS helper binaries @copyberry
#35266 Allow disabling the in-process code-mode host fallback @copyberry
#35267 Harden network approval cancellation and concurrency @copyberry
#35271 Include code-mode tool names in Responses Lite metadata @copyberry
#35275 Trace remote exec-server connection setup @copyberry
#35280 Skip plugin MCP filtering when no allowlists are configured @copyberry
#35359 Handle exec-server network policy requests in the client @copyberry
#35363 Include item start times in completion events @copyberry
#35364 Bound Code Mode metadata compatibility headers @copyberry
#35365 Keep unified mention results fresh @copyberry
#35375 Make the keymap action menu responsive @copyberry
#35408 Ignore generated system skills in the skills watcher @copyberry
#35414 Raise the MCP server recursion limit @copyberry
#35523 Shut down the in-process outbound router explicitly @copyberry
#35524 Preserve terminal turn errors in replayed history @copyberry
#35525 Skip inactive TUI threads without pending user interaction @copyberry
#35530 Track model and personality in world state @copyberry
#35537 Add managed policy for in-app updates @copyberry