Change log

Junie Eco mode hands implementation to a lower-cost model

Eco mode uses the selected model to plan and a cheaper model to implement and test; JetBrains reports about half the model cost per task in internal benchmarks. It is generally available in Junie CLI 26.10.20 and later. Date is the post's publication date from the page metadata.

OpenCode 2.2 adds Desktop plugins and a refreshed desktop app

OpenCode 2.2.0 lets users create, install and share experimental Desktop plugins, refreshes the desktop app, and removes the OpenCode GitHub Action.

GPT-6.1 Terra becomes available in Codex

GPT-6.1 Terra, a fast model with image understanding and computer use, becomes available in Codex and ChatGPT Work on Plus, Pro, Business, Enterprise and Edu plans.

Junie Local supports NVIDIA RTX Spark and its Windows support becomes stable

Junie Local, JetBrains' free on-device coding agent, runs on NVIDIA RTX Spark machines, and Windows support for 24 GB RTX cards moves from experimental to stable.

GPT-5.5 retires from Codex for ChatGPT sign-ins

GPT-5.5 is removed from Codex for users signed in with ChatGPT; API-key sessions and the OpenAI API are unaffected, and users are pointed to GPT-6.1 Sol.

GPT-6.1 Sol Ultrafast arrives in Codex for Pro $500 and eligible Enterprise and Edu

An Ultrafast mode speeds up GPT-6.1 Sol token generation in Codex, limited to the Pro $500 plan and eligible Enterprise and Edu plans (off by default for Enterprise).

Warp Factories adds Microsoft Teams and Azure DevOps support

Warp Factories can take work from Microsoft Teams channels and from Azure DevOps work items and pull requests.

Claude Code adds Claude Haiku 5.5 as its default Haiku model

Claude Code 2.1.293 adds Claude Haiku 5.5, which becomes the default Haiku model on the Anthropic API, with a 1M-token context window.

Codex CLI 0.160 adds opt-in Guardian review context and task history browsing

Browse older tasks in the agent command center, start sessions outside a project with workspace defaults, and opt in to Guardian review capabilities that include context from agent handoffs.

Junie adds Junie Lite, a free AI layer

Junie CLI release 26.9.22 (3419.26) adds Junie Lite — a free AI layer with no trial and no card.

OpenCode 1.18.34 signs macOS CLI binaries with a Developer ID

Sends namespaced session identity headers with model requests and signs macOS CLI release binaries so they run reliably on newer macOS versions.

Codex CLI 0.159 lets new input steer Codex mid-response

Opt-in instant_interrupt lets new input steer Codex during model responses or long-running code-mode calls; new sessions get a compact welcome screen.

Claude Sonnet 5.5 added as the default Sonnet model (v2.1.284)

Release v2.1.284 adds Claude Sonnet 5.5, now the default Sonnet model on the Anthropic API.

Gemini CLI v0.61 hardens against indirect prompt injection

Core security hardening prevents indirect prompt injection via build file modifications and untrusted flags, and hardens filesystem boundaries.

Claude Code cloud sessions become generally available

Cloud sessions, previously Claude Code on the web, are now generally available for Pro, Max, Team, and eligible Enterprise users.

Junie CLI adds Claude Opus 5.5, GPT-6 Sol and Luna, and Grok 4.7

Junie CLI release 26.9.22 (3419.7) adds support for Grok 4.7, Claude Opus 5.5, and GPT-6 Sol and GPT-6 Luna.

Claude Opus 5.5 added as the default Opus model (v2.1.280)

Release v2.1.280 adds Claude Opus 5.5, now the default Opus model.

AGENTS.md support: read when a project has no CLAUDE.md (v2.1.277)

Release v2.1.277: in a project with no CLAUDE.md, Claude Code reads AGENTS.md instead.

Warp adds native shell completions and fzf and atuin hand-off

Trigger fzf (ctrl-r or ctrl-t) and atuin from Warp, and get native shell completions alongside Warp's built-in completion specs.

claude plugin eval runs a plugin's eval suite with scored results (v2.1.269)

Release v2.1.269 adds `claude plugin eval` for reproducible, scored plugin evaluations.

Warp adds first-class support for Grok Build sessions

Warp detects Grok Build sessions, adds branded chrome in the footer, and enables rich input mode.

Claude Fable 5.1 added as the default Fable model (v2.1.257)

Release v2.1.257 adds Claude Fable 5.1, now the default Fable model.

JetBrains launches free on-device Junie Local for Mac

Junie Local runs a tuned local model entirely on the user's Mac with no credits or quota and no code leaving the machine.

Gemini CLI stops serving free and Google AI Pro/Ultra users

Gemini CLI and the Gemini Code Assist IDE extensions stop serving requests for Google AI Pro and Ultra and free-of-charge users; organizations on Code Assist Standard or Enterprise keep access.

Junie coding agent leaves beta

JetBrains declared Junie generally available across the IDE and terminal.

Warp opens BYOK to the Free plan and makes it free for small teams

Warp extends bring-your-own-key and custom inference endpoints to the Free plan, free for individuals and companies of 10 or fewer people. Larger companies must use Business or Enterprise, where BYOK usage consumes platform credits at a lower rate.

Google announces Gemini CLI transition to Antigravity CLI

Google said Gemini CLI and Code Assist IDE extensions would stop serving Google AI Pro, Ultra and free individual users on June 18, 2026; enterprise licenses unaffected.

Anthropic doubles Claude Code five-hour rate limits on paid plans

Citing new compute from a SpaceX agreement, Anthropic doubled Claude Code's five-hour limits for Pro, Max, Team and seat-based Enterprise and removed the peak-hours reduction.

Enterprise plans with Claude Code become self-serve

Organizations can now buy Claude Enterprise directly online without a sales conversation; the single seat type includes Claude, Claude Code, and Cowork.

OpenAI launches the Codex desktop app for macOS

The Codex app is a macOS desktop interface for running parallel agent threads with worktrees, Git tooling, skills and automations.

Codex opens to ChatGPT Free and Go and doubles paid rate limits

For a limited time, Free and Go plans include Codex and paid plans get double rate limits across app, CLI, IDE and cloud.

Claude Code access added to every Team plan Standard seat

Claude Code, previously tied to premium seats on Team plans, is now included with every Team plan standard seat.

Gemini CLI free tier gains access to Gemini 3 Pro and Flash

All free-tier Gemini CLI users gained access to Gemini 3 Pro and Flash via the Preview Features setting.

OpenCode 1.0 ships with rewritten TUI

OpenCode 1.0 replaced its Go/Bubbletea terminal UI with an in-house OpenTUI framework written in Zig and SolidJS.

Warp replaces Pro, Turbo and Lightspeed with a $20 Build plan and credit reloads

Warp introduces a single usage-based Build plan at $20 per month with 1,500 credits, plus reload credits and bring-your-own-key, and deprecates Pro, Turbo and Lightspeed. Existing customers move over at their first renewal after December 1, 2025.

Codex adds on-demand credits for ChatGPT Plus and Pro

Plus and Pro users can buy on-demand credits for Codex usage beyond their plan's included limits.

Claude Code on the web launches as research preview

Anthropic introduced Claude Code on the web, letting users delegate coding tasks from the browser to sessions on Anthropic-managed cloud infrastructure.

Codex becomes generally available

Codex reached general availability, adding @Codex in Slack, the Codex SDK and new admin tools.

JetBrains ties AI quotas, including Junie, to dollar-valued AI credits

From August 25, 2025, JetBrains AI plans grant AI Credits equal to plan price, reducing effective quotas, with paid top-ups beyond the included amount.

Team and Enterprise plans add premium seats with Claude Code

Anthropic introduced a premium seat tier for Team and Enterprise plans offering more usage and access to Claude Code.

Google launches open-source Gemini CLI with free tier

Google released Gemini CLI as an open-source terminal agent, free with a personal account at 60 requests/minute and 1,000/day during preview.

Warp 2.0 launches as an Agentic Development Environment

Warp releases Warp 2.0, repositioning the product as an Agentic Development Environment built around agent workflows. The same release raises AI usage limits on Pro and Turbo and adds pay-as-you-go overages.

Codex becomes available to ChatGPT Plus users

OpenAI extended Codex to ChatGPT Plus subscribers and added optional internet access during tasks.

Claude Code becomes generally available alongside Claude 4

Anthropic made Claude Code generally available with the Claude 4 launch, adding beta VS Code and JetBrains extensions and a Claude Code SDK.

OpenAI launches Codex cloud agent research preview

OpenAI introduced Codex, a cloud software engineering agent powered by codex-1, initially for ChatGPT Pro, Business and Enterprise users.

Junie becomes available in JetBrains IDEs under one AI subscription

JetBrains made Junie and AI Assistant available in its IDEs under a single subscription that includes a free tier.

Warp becomes available on Windows

Warp's changelog announces that the terminal is now available for Windows, extending support beyond macOS and Linux.