Claude Code

  • 2.1.168 (June 6, 2026) – Bug fixes and reliability improvements.
  • 2.1.167 (June 6, 2026) – Bug fixes and reliability improvements.
  • 2.1.166 (June 6, 2026) – Added fallbackModel setting (up to three fallback models); glob pattern support in deny rule tool-name ("*" denies all tools); hardened cross-session messaging (relayed permission requests refused); MAX_THINKING_TOKENS=0 and --thinking disable thinking on models that think by default via Claude API; Claude Code retries a turn once on fallback model when API rejects unexpected non-retryable error; claude update announces target version before downloading; claude agents typing a URL filters to session whose first prompt contained it; fixed recurring “image could not be processed” error; fixed remote sessions stuck after backend disruption during worker registration; fixed JetBrains IDE terminal flicker (synchronized output); fixed Shift+non‑ASCII characters dropped in Kitty‑based terminals; fixed PowerShell command validation hanging on Windows; fixed orphaned claude --bg-pty-host processes spinning at 100% CPU; fixed voice mode requiring /login after toggling /voice; fixed managed settings with invalid entry silently disabling enforcement; fixed managed-settings allowedMcpServers/deniedMcpServers predicates not matching ${VAR} references; fixed background agent sessions entering git worktree crash‑loop with “No conversation found”.

Claude API / Platform

  • June 5, 2026 – Deprecation of Claude Opus 4.1 model (claude-opus-4-1-20250805), retirement scheduled for August 5, 2026; recommended migration to Claude Opus 4.8.
  • June 2, 2026 – Advisor tool now supports max_tokens parameter to cap output per call.
  • June 2, 2026 – Requests returning stop_reason: "refusal" without generated output are no longer billed.
  • May 29, 2026 – Claude Managed Agents webhooks, multiagent orchestration, and self‑hosted sandboxes now available on Claude Platform on AWS.
  • May 28, 2026 – Launch of Claude Opus 4.8:
- 1 M token context window by default (200k on Microsoft Foundry), 128k max output tokens. - Mid‑conversation system messages allowed (subject to placement rules) with preserved prompt‑cache hits. - stop_details field on refusal responses now publicly documented (category: cyber/bio/null + explanation). - effort parameter defaults to high across all surfaces. - Minimum cacheable prompt length for prompt caching reduced to 1,024 tokens. - Adaptive thinking enabled: triggers reasoning only when needed. - High‑resolution image input supported (up to 2576 px on long edge). - Task budgets feature introduced.

OpenAI Codex CLI

  • June 4, 2026 – Codex app updates 26.602: activity insights & share cards in Profile; performance improvements; bug fixes (Computer Use startup readiness, browser/composer UI, onboarding role choices).
  • June 4, 2026 – Codex CLI 0.137.0 released (npm install -g @openai/[email protected]).
  • June 2, 2026 – Sites plugin preview: create, save, deploy, inspect websites/dashboards/internal tools/web apps/games hosted by OpenAI; environment variables & secrets management; default in ChatGPT Business workspaces; Enterprise admins can enable via RBAC.
  • June 2, 2026 – ChatGPT for iOS 1.2026.146: optional Face ID or passcode lock; Queue/Steer default follow‑up behavior; line‑wrapping toggle for code diffs; SSH to Windows machines; /side <prompt> to start side conversation; improved follow‑up prompts, home screen, changed‑files view; fixes for reconnecting, archiving threads, loading tasks, host connections.
  • June 1, 2026 – Codex can now use supported OpenAI models via Amazon Bedrock; configure Bedrock as model provider for local runs with AWS‑managed authentication, account controls, billing.
  • June 1, 2026 – Terminal placement controls 26.601: Default terminal location setting (bottom vs right panel when bottom panel enabled).
  • June 1, 2026 – Codex CLI 0.136.0 released.
  • May 29, 2026 – Computer Use and mobile access on Windows; remote control supports Windows devices; Profile shows usage stats & token activity; thread coordination for local projects/worktrees; stable identicons for background subagents; improved keyboard‑shortcut settings (keypress search, reset‑all); improved Chrome context capture for Google Docs/Sheets/Slides.
  • May 28, 2026 – Codex CLI 0.135.0 released.
  • May 26, 2026 – Codex CLI 0.134.0 released.
  • May 25, 2026 – ChatGPT iOS 1.2026.139: Spotlight & Shortcuts support; archived Codex threads browsing; /side for side convo; save/copy rendered images; iPad keyboard shortcuts improvements; setup/relaunch reliability; fixes for task progress, loading archived threads, previewing code changes, switching hosts.
  • May 21, 2026 – Appshots (screenshot+text of frontmost app) now available; Goal mode graduated from experimental to stable (app, IDE extension, CLI); remote computer use after Mac lock with safeguards; plugin sharing via marketplace (Business tier, Enterprise coming); advanced in‑app browser annotations (font, color, spacing); browser‑use improvements (fast image‑asset download, structured‑data extraction via read‑only JS sandbox, Chrome extension uses tab icons instead of tab groups); significantly improved reliability (Windows bugs fixed, plugin geo‑blocking fixes).
  • May 21, 2026 – Codex CLI 0.133.0 released.
  • May 20, 2026 – Codex CLI 0.132.0 released.
  • May 18, 2026 – ChatGPT iOS: open completed tasks from notifications; open changed files while reviewing.
  • May 18, 2026 – Codex CLI 0.131.0 released.
  • May 14, 2026 – Work with Codex from ChatGPT mobile app by connecting to a Mac host (same projects, files, credentials, plugins, skills, config).
  • May 11, 2026 – Expanded Auto‑review documentation (reviewer lifecycle, trigger conditions, failure behavior, local/managed config); updated Agent approvals & security and Sandbox docs.
  • May 8, 2026 – Codex app 26.506: in‑app trust review flow for hooks; Hooks settings reachable pre‑configuration.

OpenCode

  • v1.16.2 (June 5, 2026)
- Core: Reasoning summaries only run on providers that support them (avoid GPT‑5 request failures); edit operations refuse loose matches that could overwrite wrong files; fixed Bedrock sessions hanging before model response; diff viewer now supports next/previous hunk navigation; terminal themes refresh after live terminal reloads; background subagents can be sent to the background; sessions persist system‑context updates during long conversations; added Snowflake Cortex provider. - TUI: external editor fallback fixed for attach‑mode sessions when original project path unavailable locally; permission replies now route through correct session directory; /mo prefers the models command in slash autocomplete; fixed crashes from malformed path or diff metadata in permission/session views. - Desktop: fixed titlebar tab overflow clipping; fixed overflowed titlebar tabs so scrolling/drag regions behave correctly; improved tab closing/navigation (next tab selected more reliably); improved multi‑server desktop support with per‑server home state and session tabs.
  • v1.16.0 (June 5, 2026)
- Core: Added managed workspace cloning that preserves dirty/untracked files; added moving sessions between workspaces/directories; added proper OpenAI model support via AWS Bedrock; added skill discovery and file‑based agent loading; updated GitHub Copilot usage tracking for token‑based billing; added run --replay for interactive session replay; improved startup time; added Vue syntax highlighting; restored full ACP session replay when loading saved sessions; fixed shell cancellation races; fixed SAP AI Core OpenAI reasoning variants; fixed delegated tasks losing their selected reasoning variant; fixed OpenAI websocket sessions getting stuck idle; fixed Windows path normalization in migrated storage; fixed prompt corruption when pasting near wide characters; fixed ACP cancel so it aborts the active run; fixed SAP AI Core Anthropic Opus 4.7+ adaptive reasoning. - TUI: improved experimental session switcher; truncated long sidebar file paths; toast when variant hotkey used with no variants; routed question responses to the right session directory; stopped background task spinner from sticking. - Desktop: added color themes; show local server startup failures in the app; added thinking‑level selector for v2 prompts; added Servers tab in Settings; added update button; fixed session‑review refresh and VCS diff caching; hid update actions when desktop updates unavailable; fixed tab title truncation and close‑button placement; show project sessions before path‑sync finishes. - SDK: Exposed session location data in v2 responses. - Extensions: GitHub now refuses to commit without an existing git author identity.
  • v1.15.13 (May 30, 2026)
- Core: Gateway Anthropic Opus 4.7+ adaptive reasoning now keeps summarized thinking instead of returning empty thinking blocks; sessions can now store custom metadata via API/SDK; config loads from opened location upward (directory‑specific settings/policies apply more predictably). - TUI: Wrapped inline tool rows stay aligned; failed inline tools can expand their error details in place.

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AI Coding Intelligence • Leaniverse News