AI Coding change log

Antigravity 2.28 adds a built-in browser and any-file attachments

The Antigravity App adds a built-in browser in the side panel, a built-in PDF viewer, and attachments of any file type up to 20 MB.

Devin Desktop 3.11 rebuilds the Agent Window on the Devin web app interface

Devin Desktop (formerly Windsurf) 3.11.212 brings the Devin web app's sessions sidebar, Automations, Review and Wiki into the Agent Window, with side-by-side sessions and file, change and terminal views.

Kiro adds memory across sessions in the IDE and CLI

Kiro IDE 1.4.0 and Kiro CLI 2.29.0 add memory that carries preferences, conventions and corrections between sessions; it is off by default.

Cursor's Agent SDK becomes generally available

The Agent SDK lets teams define an agent as a folder of code, test it with evals, and deploy it to Cursor or their own infrastructure.

Cursor opens the Origin App Marketplace to public submissions

Origin integrates with over 20 apps for deployments, CI, code review, security, monitoring and project management, and the marketplace opens to public submissions.

Gemini 4 Argon rolls out in Antigravity for Google AI Pro and Ultra

Google brings Gemini 4 Argon to the Antigravity desktop app and CLI for Google AI Pro and Ultra subscribers and eligible Gemini Enterprise subscriptions.

Gemini 4 Argon arrives in Devin Desktop at 75% off through October 27

Cognition adds Gemini 4 Argon to Devin Desktop and the Devin CLI, combining Google's 50% introductory pricing with an extra 50% discount in Devin through October 27, 2026.

TRAE 3.6 launches the Agent window for multi-agent work

TRAE v3.6.0 adds an agent-centric workspace for orchestrating multiple agents across projects, with cloud tasks and scheduled tasks.

Antigravity 2.19 lets you message subagents directly

Send messages straight to a subagent from the message box, export rendered Markdown as a PDF, and revert only the conversation when you undo.

Zed 1.22 adds model choice for subagents and BYOK for GPT-6.1 Sol

This week's release adds BYOK support for GPT-6.1 Sol, on-the-fly model selection for new subagents, and automatic subagent compaction.

Kiro IDE 1.2 runs multi-agent Workflows in the background

IDE 1.2 introduces Workflows, strengthens safeguards for untrusted workspaces, and adds enterprise controls for sign-in methods.

Antigravity 2.18 adds a plugin marketplace

A new Customizations tab and marketplace for discovering, installing, and managing plugins.

Kiro CLI 2.25 adds Power management and V3 output styles

Install and uninstall Powers from chat or the command line, choose V3 output styles, and automate session teardown with a new Hook.

Zed 1.21 adds BYOK for Claude Opus 5.5 and GPT-6 models

Adds BYOK support for Claude Opus 5.5 and GPT-6 Astra, Sol, and Luna, a language server command picker, and a setting that keeps the system awake during long agent turns.

Rollouts and Security Review bots launch on Teams and Enterprise

Rollouts monitors each pull request as it deploys and reports per-environment health; Security Review posts exploitable-bug findings on every PR.

Fusion harness comes to Devin Desktop and CLI

Cognition makes its Fusion model harness available in Devin Desktop and the Devin CLI.

Projects launches in beta for long-running, multi-agent work

A coordinator agent plans larger bodies of work and delegates to cloud and local agents, keeping shared context across months. Rolling out to all users.

Remote agent hosts: connect to agents over SSH (v3.10.23)

SSH hosts can be saved and selected from the location picker, and sessions recover their transcript after reconnecting.

Cascade is removed; Devin Local becomes the only agent (v3.9.19)

Existing Cascade conversations can be migrated with the Continue in Devin Local prompt.

Cloud agents can start from scratch without a connected repository

Work is saved to a Cursor Origin repo; live previews forward to the browser, with optional publishing through Vercel.

Cloud agents gain event subscriptions, custom modes, and per-subagent VMs

Agents can watch PRs, Slack threads, or schedules and wake on events; subagents can run on their own virtual machines.

Google releases Antigravity 2.0 standalone agent desktop app

Antigravity 2.0 is a separate agent-first desktop application for macOS, Linux and Windows with no IDE, adding dynamic subagents and async tasks.

Zed reaches version 1.0

Zed declared version 1.0 of its Rust-built editor, citing broad language, Git, SSH remoting and debugger coverage across platforms.

Windsurf 2.0 bundles Devin cloud agent into self-serve plans

Windsurf 2.0 made the Devin cloud agent available inside the editor, included with every self-serve plan and billed against existing quota.

Google launches Antigravity in free public preview

Google introduced Antigravity, an agent-first development platform, available in public preview at no charge with Gemini 3 Pro rate limits.

TRAE SOLO coding agent becomes generally available

Trae's SOLO responsive coding agent left beta, adding SOLO Coder with plan mode and sub-agent orchestration.

Cursor 2.0 launches with Composer model and multi-agent interface

Cursor 2.0 introduced Composer, its first in-house coding model, and an agent-centric interface for running multiple agents in parallel.

AWS introduces Kiro agentic IDE in preview

Kiro launched as a spec-driven agentic IDE in preview.

Cursor 1.0 ships with Bugbot and Background Agent for all users

Cursor 1.0 added Bugbot automated PR review, memories in beta, one-click MCP setup, Jupyter support, and general availability of Background Agent.