Agent Change Radar

Track what changed across AI agents

Recent releases, capability movement and release velocity across the agents AgentCodex tracks.

20
Agents tracked
0
Releases this month
4
Updated recently
4
Active categories

Latest Releases

Published updates, newest first

ClaudeClaude Opus 4.7Apr 26, 2026

Anthropic

Claude Opus 4.7 is described as Anthropic's most capable vision model, powering the new Claude Design product. This release enables advanced visual work including designs, prototypes, slides, and more through a collaborative interface. The model supports importing from various file formats, inline editing, design system integration, and handoff to Claude Code.

ChatGPTGPT-5.5Apr 24, 2026

OpenAI

GPT-5.5 is described as OpenAI's smartest model yet, offering faster performance and increased capabilities. It is built for complex tasks including coding, research, and data analysis across tools.

CursorMultitask, Worktrees, and Multi-root WorkspacesApr 24, 2026

Cursor AI

Cursor introduced multitasking with async subagents via /multitask command to parallelize requests, improved worktrees experience in the Agents Window for running isolated tasks across branches, and multi-root workspace support allowing a single agent session to target multiple folders for cross-repo changes.

Cursor2026-04-24Apr 24, 2026

Cursor AI

This release introduces multitasking via async subagents using the /multitask command, allowing parallel processing of requests. It also adds improved worktrees support in the Agents Window for running isolated tasks across different branches, and introduces multi-root workspaces enabling a single agent session to make cross-repo changes spanning frontend, backend, and shared libraries.

Cursor3.1Apr 15, 2026

Cursor AI

Cursor 3.1 introduces interactive Canvases that allow the AI to respond with visualizations including dashboards and custom interfaces. The Agents Window received a tiled layout for running multiple agents in parallel, and voice input was upgraded with batch STT for higher-quality speech-to-text transcription.

CursorBugbot Learned Rules and MCP SupportApr 8, 2026

Cursor AI

Bugbot can now learn from feedback on pull requests and turn those signals into learned rules that improve future reviews, achieving a 78% resolution rate. MCP server support was added for additional context during code reviews on Teams and Enterprise plans. Additional improvements include a 'Fix All' action, redesigned settings, and improved Bugbot Autofix reliability.

Replit AgentAgent 4Mar 21, 2026

Replit

Agent 4 was launched by Replit, representing a significant new version of the Replit Agent. It supports a unified project experience on an Infinite Canvas, allowing builders to create landing pages, web apps, and mobile-native versions all within one project. The launch was celebrated with a behind-the-scenes stream featuring the Replit team.

v0Mar 20, 2026 UpdateMar 20, 2026

Vercel

Added support for .riv file uploads in chat and projects, and added element screenshot attachment for design mode element selection. Improved git sync workflow with simplified PR menu, and fixed several bugs including design mode sidebar flash, layout shifts in Data Viewer, and turborepo interactive task startup issues.

v0March 2026 UpdateMar 20, 2026

Vercel

v0 received multiple updates in March 2026 including support for .riv file uploads, element screenshot attachments for design mode, improved git sync workflow, and image generation capability added to the Plan agent. Next.js was updated to version 16.2.0, and various bug fixes were applied including form submission issues during streaming and binary asset preservation in git-backed zip imports. Additional improvements include team skills linking to design systems, automatic PR labeling with 'v0', and extended monthly credit expiry from 30 to 65 days.

MistralMistral Small 4Mar 16, 2026

Mistral AI

Mistral AI introduced Mistral Small 4, a new model version. Additionally, Voxtral TTS was released as a frontier, open-weights text-to-speech model that is fast, instantly adaptable, and produces lifelike speech for voice agents. Mistral also introduced Forge, a system for enterprises to build frontier-grade AI models grounded in proprietary knowledge.

WindsurfGPT-5.4Mar 13, 2026

Codeium

GPT-5.4 is now available in Windsurf with multiple reasoning effort levels. For a limited time, self serve users enjoy promotional pricing starting at 1x credits.

v0Mar 12, 2026 UpdateMar 12, 2026

Vercel

Multiple bug fixes and improvements including improved transfer chat functionality, added toggle for v0 bot git actions for Team and Business plans, and fixed deployment protection enforcement with redesigned visibility dropdown. Earlier updates added Git support for version control, auto model selection, Nuxt and Nuxt UI framework support, and responsive drag-to-resize handles for the preview panel.

Biggest Movers

Mistral

Mistral 3 to Mistral Small 4 · Mar 2026

View
Reasoning 8 to 0Coding 7 to 0Tool use 6 to 0Multimodal 9 to 5
GitHub Copilot

Copilot Chat to Copilot Workspace · Apr 2024

View
Tool use 5 to 8Coding 7 to 9Memory 5 to 7Reasoning 6 to 8
ChatGPT

o1 to GPT-5.5 · Apr 2026

View
Speed 4 to 9Coding 10 to 9Tool use 7 to 8Reasoning 10 to 9
Claude

Claude Sonnet 4.6 to Claude Opus 4.7 · Apr 2026

View
Speed 7 to 0Coding 8 to 7
Bolt.new

Bolt v1 to Bolt with Claude · Nov 2024

View
Multimodal 1 to 3Coding 8 to 9Memory 6 to 7Tool use 8 to 9
Devin

Devin GA to 2.2 · Feb 2026

View
Tool use 10 to 7Reasoning 9 to 7Coding 9 to 8

Release Velocity

1
Cursor

Latest Apr 24

6
90 days
2
v0

Latest Mar 20

3
90 days
3
Claude

Latest Apr 26

2
90 days
4
ChatGPT

Latest Apr 24

1
90 days
5
Mistral

Latest Mar 16

1
90 days
6
Windsurf

Latest Mar 13

1
90 days
7
Devin

Latest Feb 24

1
90 days
8
Replit Agent

Latest Mar 21

1
90 days