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26 posts about Developer Tools from Simon Carter.
fallbackModel, glob deny rules, SendMessage authority hardening, and thinking-control fixes shipped in v2.1.166 — here's what each one means for teams running multi-agent pipelines.
Three high-impact Claude Code bugs are now fixed: JetBrains IDE flickering, sessions permanently stuck at 1M context, and a token-wasting image error loop.
The new terminalSequence hook output field lets Claude Code emit OSC escape sequences through its own terminal write path, fixing no-TTY environments.
Codex CLI v0.139.0 lets code mode call web search directly, including from nested JS tool calls, and fixes oneOf/allOf schema preservation for MCP tools.
Claude Code v2.1.169 adds --safe-mode for clean troubleshooting sessions, a /cd command that preserves prompt cache, and fixes for Windows, background agents, and enterprise MCP policies.
The latest Codex CLI release adds Desktop handoff via /app, local image path exposure, Alt-key fallback shortcuts, and MCP/Ollama performance improvements.
The latest Codex CLI update adds session archiving, OSC 8 hyperlinks in TUI markdown, richer MCP status, and short-lived WebSocket tokens for remote control.
Five focused updates to Claude Code: mobile push notifications, /tui fullscreen mode, PR URL resume, Bedrock tier control, and project purge.
Claude Code v2.1.158 extends Auto Mode to enterprise cloud providers via a single environment variable, for Opus 4.7 and 4.8 users.
Claude Code v2.1.160 cuts auto mode classifier latency, fixes Bedrock/Vertex/Foundry CI failures, and resolves Bazel, OneDrive, CJK, and voice mode bugs.
ChatGPT Plus and Pro users can now purchase additional Codex usage credits beyond their plan limits, with an auto top-up option to keep work flowing.
Claude Code's latest release adds enterprise version enforcement, a /plugin list command, hook improvements, and fixes a pile of Windows and terminal rendering issues.
Google's Gemini API now pushes notifications when batch jobs and long-running operations finish, eliminating the need to poll for status.
OpenAI has added activity insights and shareable profile cards to Codex, letting consumer ChatGPT users review and share their usage highlights.
Claude Code renames its dynamic-workflow trigger to 'ultracode', fixes a Bash parallel batch bug, tidies the MCP panel, and adds OTEL resource-attribute labels.
Claude Code gains filesystem-first plugin loading from .claude/skills, a scaffolding command, autocomplete, and hot-reload — no marketplace needed.
GitHub's standalone Copilot app brings a unified dashboard for managing multiple AI agent sessions, with Agent Merge, sandboxing, and an SDK now GA.
Codex CLI 0.137.0 closes three command-safety gaps and adds an alpha Windows elevated sandbox provisioning path for admins.
GitHub Copilot replaced flat premium request units with token-based AI Credits on June 1, 2026. Here's what changed and who it affects most.
Anthropic ships three Claude Managed Agents platform updates giving enterprise developers more infrastructure control, runtime flexibility, and prompt-cache transparency.
Google's new Managed Agents API provisions a Gemini-powered agent inside an isolated Linux sandbox in a single API call — no infrastructure required.
Google's Antigravity 2.0 ships as a standalone desktop app with multi-agent orchestration, subagent teamwork preview, and direct Google Cloud enterprise integration.
Anthropic has acquired Stainless, the startup behind every official Claude SDK and MCP server generator, in a deal reportedly worth over $300M.
OpenAI brings Codex to iOS and Android, letting developers monitor, approve, and steer long-running coding sessions remotely across all plans.
OpenAI releases three purpose-built voice models in its Realtime API, bringing GPT-5-class reasoning, live translation, and streaming transcription to developers.
Anthropic's Claude Code now integrates with Slack, letting teams trigger full coding sessions from chat threads and receive completed PRs without leaving the app.