## New Features
- Added GPT-6 Sol and Luna, including Amazon Bedrock support and migration prompts for older models. (#47332, #47347)
- Enabled fullscreen transcripts by default and added Shift-click to extend text selections. (#47178, #47414)
- Enabled automatic background-server startup for eligible interactive sessions, with recovery choices when server settings are incompatible. (#47179, #47318)
- Added an `f` shortcut to fork conversations open in another app, preserving drafts and queued prompts. (#47185)
- Made `/import` available in remote sessions and local background-server sessions. (#47317)
- Improved terminal rendering with Unicode bullets, checkboxes, aligned equations, and optimization notation. (#47191, #47322)
## Bug Fixes
- Preserved active voice conversations when switching threads. (#47381)
- Recovered unsent question answers into the composer when turns end, without disrupting active history searches. (#47422, #47423)
- Respected tmux mouse settings and restored native scrollback for Terminal.app over SSH in automatic screen mode. (#47399, #47417)
- Fixed configured proxy routing for realtime connections and standalone web search, including search redirects. (#47101, #47142, #47204)
- Added retries for transient file-upload failures and increased the upload timeout to five minutes. (#47122, #47393)
- Enforced network restrictions across redirects and ongoing HTTP and WebSocket traffic, including cancellation when policy changes revoke access. (#47389, #47407)
## Changelog
Full Changelog: https://github.com/openai/codex/compare/rust-v0.156.0...rust-v0.157.0
- #47063 Add a partial index for agent message board root posts @jif-oai
- #47064 Stop redundant message-board reads when limits reach one @jif-oai
- #47065 Deduplicate deprecation notices in the TUI transcript @etraut-openai
- #47068 Highlight selected newlines in the transcript view @etraut-openai
- #47073 Wait for thread idle in Guardian context budget tests @jif-oai
- #47074 Refresh host-supplied cloud skills at turn startup @TAFOYA-OAI
- #47075 Include attributed previews in agent message board notifications @jif-oai
- #47077 Serialize environment updates and cancel removed pending attachments @sayan-oai
- #47079 Mask daemon socket paths exposed through ancestor bind mounts @nicksteele-oai
- #47081 Track cumulative MCP attribution across requests and thread history @peilin-openai
- #47082 Show the voice toggle in the TUI shortcut overlay @etraut-openai
- #47083 Extract per-thread enrichment into a dedicated async helper @aibrahim-oai
- #47084 Avoid building a host SQLite driver for SQLx macros @aibrahim-oai
- #47085 Update model catalog descriptions and GPT-5.6-Sol priority @andrewgu-oai
- #47086 Format analytics credit usage with consistent decimal precision @fcoury-oai
- #47088 Disable unused default dependency features @aibrahim-oai
- #47089 Centralize JSON-RPC response serialization through payloads @aibrahim-oai
- #47094 Restrict Unix local MCP servers to stdio descriptors @yuzhu-oai
- #47095 Remove the `rust-release-prepare` workflow @andrewgu-oai
- #47096 Keep TUI hints immediately above the composer @fcoury-oai
- #47100 Preserve assistant answers in bounded TUI task responses @etraut-openai
- #47101 Honor configured proxies for realtime WebSocket connections @celia-oai
- #47106 Preserve originating turn metadata for yielded skill calls @eddie-openai
- #47108 Preserve required Windows runtime variables for filesystem helpers @iceweasel-oai
- #47112 Lowercase the retry hint for conversations open in another app @fcoury-oai
- #47113 Persist thread creator identity in rollouts and SQLite @nornagon-openai
- #47114 Preserve and expose thread item lifecycle timestamps @chiam-oai
- #47116 Honor the configured product SKU in remote plugin requests @jessedu-oai
- #47118 Support model-catalog overrides for Code Mode tool messages @rhan-oai
- #47121 Pass thread IDs to attachment uploads @kchainani-oai
- #47122 Increase OpenAI file blob upload timeout from 60 seconds to 5 minutes @wilkes-oai
- #47125 Add extra policy configuration for Guardian reviews @won-openai
- #47129 Preserve foreign working directories in extension tool environments @anp-oai
- #47130 Remove the `ultrafast` service tier from `gpt-5.6-sol` @andrewgu-oai
- #47132 Support caller-provided MITM CAs in the network proxy @viyatb-oai
- #47137 Prevent horizontal transcript selection from triggering autoscroll @imac-oai
- #47142 Honor system proxy settings for standalone web search @celia-oai
- #47143 Extract exec-server CLI startup into a dedicated module @anp-oai
- #47149 Update code mode catalog snapshot hashes @andrewgu-oai
- #47155 Ignore stale thread-close notifications after resuming a thread @etraut-openai
- #47158 Harden gateway OAuth credential persistence and error redaction @alexsong-oai
- #47159 Expose HTTP origins in MCP server status @frantic-openai
- #47162 Apply workspace routing to Guardian v2 classifier requests @acrognale-oai
- #47170 Add explicit gateway login control and authentication status @alexsong-oai
- #47174 Preserve empty cell metadata under pending tool-call pressure @ningyi-oai
- #47178 Enable the fullscreen transcript by default @etraut-openai
- #47179 Enable automatic daemon startup by default @etraut-openai
- #47185 Allow forking conversations locked by another app in the TUI @fcoury-oai
- #47191 Render aligned equations and optimization notation in TUI math @etraut-openai
- #47199 Separate thread preparation from execution persistence @dermanyang-oai
- #47204 Resolve proxy routes for standalone web search redirects @celia-oai
- #47207 Add explicit gateway OAuth sign-in to app-server @alexsong-oai
- #47212 Preserve MCP request trace context across transport workers @bromano-oai
- #47235 Route multi-agent spawning through `SpawnRequest` @jif-oai
- #47236 Suppress agent message board notifications to the post author @jif-oai
- #47240 Prevent V2 agent eviction from racing with queued messages @jif-oai
- #47244 Centralize agent resume handling in `LocalAgentControl` @jif-oai
- #47248 Add explicit app and account targets to MCP resource reads @victor-openai
- #47249 Drop descendant channel posts from retained remote compaction v2 history @jif-oai
- #47252 Return agent snapshots from `close_agent` @jif-oai
- #47257 Preserve explicit message-board unsubscribes when posting @jif-oai
- #47258 Test spawn settings reporting after child removal @jif-oai
- #47259 Subscribe authors to message-board channels created by posting @jif-oai
- #47263 Expose hosted plugin extensions in app-server summaries @victor-openai
- #47267 Stream agent snapshots from local status subscriptions @jif-oai
- #47271 Implement `AgentControl` for `LocalAgentControl` @jif-oai
- #47272 Allow Guardian sync review across compaction hash differences @felixxia-oai
- #47275 Enable Guardian thread context by default @felixxia-oai
- #47281 Add regression coverage for message board unsubscribe persistence @jif-oai
- #47287 Update the Guardian extra-policy snapshot for retained instructions @felixxia-oai
- #47292 Consolidate agent operations in the `AgentControl` implementation @jif-oai
- #47301 Separate local agent runtime state from controller handles @jif-oai
- #47302 Use compact display metadata for Guardian review threads @charliemarsh-oai
- #47303 Clean up legacy Guardian thread metadata in SQLite @charliemarsh-oai
- #47317 Enable `/import` in remote and local daemon sessions @etraut-openai
- #47318 Offer explicit recovery for incompatible background servers @etraut-openai
- #47319 Match agent status symbols to the selected row style @etraut-openai
- #47320 Fix Escape navigation in read-only agent sessions @etraut-openai
- #47321 Honor the system clock preference across more TUI timestamps @etraut-openai
- #47322 Render TUI Markdown lists with Unicode bullets and checkboxes @etraut-openai
- #47323 Persist resume metadata in compaction checkpoints @owenlin0
- #47325 Keep report reason tags within Sentry limits @ningyi-oai
- #47326 Restrict MCP OAuth authorization endpoints to HTTP(S) @viyatb-oai
- #47327 Preserve image generation request IDs on failure @chrisdong-oai
- #47329 Standardize TUI menu description wording and punctuation @etraut-openai
- #47330 Identify failed SQLite databases in `codex doctor` output @dkovalenko-oai
- #47331 Avoid redundant spacing above the transcript composer @fcoury-oai
- #47332 Add GPT-6 Sol and Luna to the model catalog @andrewgu-oai
- #47338 Move the activity inspection hint into keyboard shortcut help @fcoury-oai
- #47340 Add conditional turn interruption that preserves pending input @pmccrary-oai
- #47342 Skip stored title lookups for ephemeral forks @keyz
- #47347 Add GPT-6 Sol and Luna to Amazon Bedrock catalogs @celia-oai
- #47348 Overlap subagent spawn persistence and clean up cancelled children @owenlin0
- #47349 Move plugin recommendations into developer context @adaley-openai
- #47350 Reuse cloud skill catalogs across turns until invalidated @hlevy-openai
- #47353 Preserve `invalid_prompt` as a distinct error classification @rennie-openai
- #47355 Reserve spacing after recaps at the transcript tail @fcoury-oai
- #47358 Color paths and URLs in `codex doctor` by check status @dkovalenko-oai
- #47360 Preserve user prompt URL destinations across terminal widths @fcoury-oai
- #47361 Restrict Windows sandbox default object access to the logon session @viyatb-oai
- #47362 Bound inbound exec-server requests across client transports @viyatb-oai
- #47365 Resume model context from the latest compaction boundary @owenlin0
- #47369 Overlap agent metadata reads when resuming a V2 root @vkg-oai
- #47375 Add an opt-in preference for the local MXC sandbox @iceweasel-oai
- #47377 Add opt-in reasoning status for realtime V3 delegations @guinness-oai
- #47380 Route TUI voice controls through the app @etraut-openai
- #47381 Keep voice conversations running across TUI thread navigation @etraut-openai
- #47382 Show a voice badge in the agents overview @etraut-openai
- #47384 Restore composer hints after clearing selection at the transcript bottom @fcoury-oai
- #47389 Enforce network policy throughout HTTP and WebSocket requests @acrognale-oai
- #47393 Retry transient OpenAI file blob upload failures @mtsui-oai
- #47397 Refresh bundled model metadata and instructions @andrewgu-oai
- #47399 Respect tmux mouse settings in fullscreen and overlays @fcoury-oai
- #47407 Enforce application network policy across app-server requests @acrognale-oai
- #47408 Enforce application network policy for AWS auth and telemetry @acrognale-oai
- #47410 Honor network policy in remote control and recover remote execution @acrognale-oai
- #47411 Apply shared network policy throughout embedded Codex startup @acrognale-oai
- #47413 Cache decrypted gateway OAuth secrets per backend @charliemarsh-oai
- #47414 Support Shift-click to extend transcript selections @etraut-openai
- #47417 Use native scrollback for Terminal.app over SSH in auto mode @fcoury-oai
- #47422 Recover unsent question drafts when TUI turns end @imac-oai
- #47423 Preserve history search during background draft recovery @imac-oai
- #47424 Clear pending async question notifications when turns end @imac-oai
- #47428 Apply inherited environment settings at turn boundaries @sayan-oai
- #47435 Allow environment selection updates during an active turn @sayan-oai
- #47437 Stabilize retry timing and WebSocket tests @anp-oai