OpenAI Codex CLI rust-v0.142.2

OpenAI Codex CLI rust-v0.142.2 was released on June 25, 2026.

Summary

New Features - MCP tools now use tool search by default when supported, improving tool discovery while preserving compatibility with older models and providers. (29486) - macOS authentication clien...

Release Notes

New Features - MCP tools now use tool search by default when supported, improving tool discovery while preserving compatibility with older models and providers. (29486) - macOS authentication clients can honor system proxy, PAC, and WPAD settings when respectsystemproxy is enabled. (26709) - Plugins can provide dedicated dark-mode logos through local manifests and remote catalogs. (29488) - Apps can display richer safety-buffering UI using server-provided visibility and faster-model metadata. (29473) Bug Fixes - Remote plugin catalogs now return curated featured-plugin rankings. (29485) - Expired Amazon Bedrock credentials now produce actionable recovery guidance instead of a generic authorization error. (28992) - Remote stdio MCP servers now accept absolute working directories written in the remote platform’s path format. (29493) - Remote HTTP(S) image inputs now return clear model-visible validation errors; inline data URLs and local images remain supported. (29417, 29419) - PowerShell commands containing executable AST regions the safety classifier cannot inspect now require approval. (24092) - Code Mode now warns when the selected model lacks the required metadata. (29490) Chores - Updated bundled OpenSSL and esbuild dependencies to patched releases. (29487, 29489) - Successful formatter runs are now quiet while failures still show diagnostics. (29467) Changelog Full Changelog: https://github.com/openai/codex/compare/rust-v0.142.1...rust-v0.142.2 - 28769 Register full CDP requirements feature @syuan-oai - 29485 [codex] fetch featured IDs for remote plugins @ericning-o - 29487 Upgrade bundled OpenSSL to 3.6.3 @jif-oai - 29489 [codex] Update esbuild to 0.28.1 @pakrym-oai - 29488 [plugins] Add dark-mode logo metadata @drewschuster-openai - 29249 [codex] migrate environment context to model world state @pakrym-oai - 29494 core: wrap token budget window context @bolinfest - 29417 [codex] replace remote images with model-visible error text @rka-oai - 28360 feat(core): store turnid on ResponseItem metadata @owenlin0 - 29486 [codex] Use tool search for MCP tools by default @sayan-oai - 29501 path-uri: clarify host-native path conversion @anp-oai - 29504 fix: world state response item test @celia-oai - 26704 TUI Plugin Sharing 4 - cover remote plugin catalog flows @canvrno-oai - 29419 [codex] reject remote images at app-server ingress @rka-oai - 28992 chore: improve expired Bedrock credential errors @celia-oai - 29467 Make formatter output quiet on success @anp-oai - 26709 PAC 4 - Add macOS system proxy resolver @canvrno-oai - 29490 chore: warn when Code Mode lacks model metadata @celia-oai - 29493 mcp: accept foreign absolute cwd for remote stdio @anp-oai - 29473 Propagate safety buffering treatment metadata @fc-oai - 24092 [codex] Reject unlowered PowerShell AST regions @bookholt-oai

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Other Recent OpenAI Codex CLI Releases

• rust-v0.144.6 (July 18, 2026)
• rust-v0.144.5 (July 16, 2026)
• rust-v0.144.4 (July 14, 2026)
• rust-v0.144.3 (July 13, 2026)
• rust-v0.144.2 (July 13, 2026)

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