codex releases

Details

Fullscreen TUI: Introduced optional Fullscreen UI via the /tui command. Supports global search, mouse selection, and right-click copy.
Voice Conversation: Enabled by default. Control via F8 toggle and /voice settings. Includes Linux/Windows audio runtime.
Usage Dashboard: /usage dashboard displays account usage, total tokens, and plugin/skill activity.
Agent Command Center: Supports task filtering by status and worktree session creation. Worktree enabled by default.
Visual Enhancements: Added 6 new themes, supports direct display of Mermaid diagrams and math formulas (TeX) in responses.
Background Server: Update background server via /daemon, bypass with --no-daemon option.
Multi-Agent V2: Supports Catalog parameter schema, Guardian checkpoint and parent-compaction reuse enabled by default, supports including sender messages and reusing history prefix.
Agent Message Board: Supports paginated query, timestamp index, collaboration tool, and multi-agent runtime integration based on SQLite storage.

Architecture Redesign: Separated HTTP modules, app server permission routing, centralized compaction checkpoint, enforced managed residency.
Performance: Reduced stack usage via app-server request handler future boxing, applied gzip level 6, optimized SQLite pool sharing and batch reads.
Network: Added HTTP/3 TCP tunnel (hidden), macOS native DNS, standalone network proxy binary (JSON config).
Dependencies: Updated TLS dependencies (OpenSSL 3.6.4 for Linux musl builds), updated rustls/AWS-LC.

Windows Sandbox: Blocked non-loopback inbound traffic in MXC sandbox, supports temporary/minimal filesystem grants, execution host support, and service management package registration. Legacy sandbox forces private desktop.
macOS Seatbelt: Blocked fcntls, removed runningboard, blocked XPC lookup, maintained scratch dir exclusion.
Filesystem Sandbox: Separated permissions, hardened environment accessors, applied retention policy when cwd is lost.

Streaming & UI: Preserved streaming answers/plans, fixed tmux/SSH clipboard and indentation, restored Plan mode.
Authentication: Refreshed MCP credentials on OAuth 503 (recovered OIDC metadata discovery), centralized OAuth login/refresh.
MCP: Resolved enterprise-managed registration, exposed capabilities, detected auth failures, added session/window ID to request metadata.
Other: Disabled some optimization paths due to V8 array sort bug, modularized Guardian V2 async scoring and removed subagent-spawner.

Config: friendly/pragmatic settings deprecated. Friendly instructions built-in for GPT-5.4/5.5.
API: Removed Thread/rollback. Exposed inactive plugin settings in App-server API.
Network Proxy: ? in patterns behaves as single character matching.

Details

Fullscreen TUI: Introduced optional Fullscreen UI via the /tui command. Supports global search, mouse selection, and right-click copy.
Voice Conversation: Enabled by default. Control via F8 toggle and /voice settings. Includes Linux/Windows audio runtime.
Usage Dashboard: /usage dashboard displays account usage, total tokens, and plugin/skill activity.
Agent Command Center: Supports task filtering by status and worktree session creation. Worktree enabled by default.
Visual Enhancements: Added 6 new themes, supports direct display of Mermaid diagrams and math formulas (TeX) in responses.
Background Server: Update background server via /daemon, bypass with --no-daemon option.
Multi-Agent V2: Supports Catalog parameter schema, Guardian checkpoint and parent-compaction reuse enabled by default, supports including sender messages and reusing history prefix.
Agent Message Board: Supports paginated query, timestamp index, collaboration tool, and multi-agent runtime integration based on SQLite storage.

Architecture Redesign: Separated HTTP modules, app server permission routing, centralized compaction checkpoint, enforced managed residency.
Performance: Reduced stack usage via app-server request handler future boxing, applied gzip level 6, optimized SQLite pool sharing and batch reads.
Network: Added HTTP/3 TCP tunnel (hidden), macOS native DNS, standalone network proxy binary (JSON config).
Dependencies: Updated TLS dependencies (OpenSSL 3.6.4 for Linux musl builds), updated rustls/AWS-LC.

Windows Sandbox: Blocked non-loopback inbound traffic in MXC sandbox, supports temporary/minimal filesystem grants, execution host support, and service management package registration. Legacy sandbox forces private desktop.
macOS Seatbelt: Blocked fcntls, removed runningboard, blocked XPC lookup, maintained scratch dir exclusion.
Filesystem Sandbox: Separated permissions, hardened environment accessors, applied retention policy when cwd is lost.

Streaming & UI: Preserved streaming answers/plans, fixed tmux/SSH clipboard and indentation, restored Plan mode.
Authentication: Refreshed MCP credentials on OAuth 503 (recovered OIDC metadata discovery), centralized OAuth login/refresh.
MCP: Resolved enterprise-managed registration, exposed capabilities, detected auth failures, added session/window ID to request metadata.
Other: Disabled some optimization paths due to V8 array sort bug, modularized Guardian V2 async scoring and removed subagent-spawner.

Config: friendly/pragmatic settings deprecated. Friendly instructions built-in for GPT-5.4/5.5.
API: Removed Thread/rollback. Exposed inactive plugin settings in App-server API.
Network Proxy: ? in patterns behaves as single character matching.

codex