Codex CLI v0.157.0 Release Notes — What's New

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

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