Copilot SDK v0.2.2: Java Docs & Session FS
Copilot SDK v0.2.2 brings Java documentation parity, session filesystem support across all SDKs, and improved agent loop documentation.
TL;DR
- Java language tabs added across all SDK documentation
- Session filesystem support now available across all SDKs
- modelCapabilities override and enableConfigDiscovery exposed in all languages
New
- Java documentation tabs — Full language coverage added to SDK docs, matching Node.js, Python, Go, and .NET
- Session filesystem support — All SDKs now support session-level file operations
- modelCapabilities override — Exposed across all SDK languages for fine-grained model control
- enableConfigDiscovery — New configuration option available in all languages
- Agent loop documentation — New agent-loop.md guide explains tool-use loops and completion signals
- MCP tools configuration clarification — Improved docs on Model Context Protocol tool setup
Fixed
- .NET and Go SDKs — Now tolerate unknown hook types gracefully
- .NET E2E tests — Resolved race conditions in cancellation and multi-client test scenarios
- Java doc snippets — Code review comments addressed
- Go codegen — Per-event-type data structs for cleaner event handling
- Go jsonrpc2 — Cleanup and optimization
Dependencies
- @github/copilot — Updated to 1.0.21
- npm and yarn packages — 5 dependency updates across 3 directories
To upgrade: npm install @github/copilot-sdk@0.2.2 or check your package manager for the latest version.
Source: Copilot SDK
