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CopilotKit

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CopilotKit / CopilotKit

The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol

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OtherReactMITagentagent-nativeagentic-aiagentsaiai-agentai-assistantassistantassistant-chat-botscopilotcopilot-chatgenerative-uijsllmnextjsopen-sourcereactreactjststypescript

Recent Releases

v1.78.0 — v1.78.0

Features - feat(react-core)!: start Trajectory capture for every learning object (7747) (d38d016) Fixes - fix(runtime): let COPILOTKIT_OPENAI_API choose the OpenAI API, and log the Chat Completio

Oct 9, 2026

v1.77.2 — v1.77.2

Features - feat(runtime): tell apart Trajectory setup errors at connect (7699) (8bd4389)

Oct 8, 2026

angular/v0.5.3 — angular/v0.5.3

Features - feat(core): let a frontend tool resume its pending calls on reconnect (7615) (a0480fa) - feat(mcp-apps): consolidate the Vue and Angular hosts onto the shared package (7161) (06f61ae) - f

Oct 7, 2026

v1.77.1 — v1.77.1

Features - feat(react-core): add groupMessages to CopilotChatMessageView (7650) (0143a22) - feat(web-inspector): remote HUD copy and destinations (7667) (b111c24) - feat(core): link chat Threads to

Oct 7, 2026

v1.77.0 — v1.77.0

Features - feat(react-core): make intelligence indicator auto-mount configurable (6612) (a161b38) - feat(learning): capture raw browser activity as AG-UI events (7556) (1840e7c) - feat(mcp-apps): co

Oct 2, 2026

v1.76.0 — v1.76.0

Features - feat: AG-UI 1.0 for CopilotKit (7270) (7693a04) Fixes - fix(runtime): stop reusing per-response provider ids as message ids (7522) (5832fff) - fix(web-inspector): fit and scale the Ins

Oct 1, 2026

v1.75.2 — v1.75.2

Fixes - fix(react-core): use new run IDs for standard interrupt resumes (7001) (081e745) - fix(vue): stop cloning run state six times per row for message slots (7525) (bd39b04)

Sep 30, 2026

v1.75.1 — v1.75.1

Features - feat(angular)!: render A2UI without Lit and support web component cat… (7504) (b3d1aad) Fixes - fix(core): distinguish Intelligence replay errors from live failures (7353) (278a78d) -

Sep 29, 2026

v1.75.0 — v1.75.0

Features - feat(react-core): add transformMessages to CopilotChatMessageView (7488) (eb460b3) Fixes - fix(core): keep the reconnect cursor when a control frame repeats an old checkpoint (7490) (d

Sep 28, 2026

v1.74.0 — v1.74.0

Features - feat(web-inspector): support targeted notifications in What's New (6956) (9434edd) - feat: consume learned skills from multiple containers across SDKs (7384) (6252d10) - feat(web-inspecto

Sep 25, 2026