Changelog

5.3.0 (2026-04-08)

Feat

• Add configurable request transform pipeline to Signer
• Export SignerRequestTransformFn type for authoring custom transforms

Fix

• Strip undefined properties from JSON-RPC requests before sending

v5.2.0 (2026-03-31)

Feat

• Initial release of @icp-sdk/signer
• Core Signer class with ICRC-25/27/34/49 support
• SignerAgent as drop-in HttpAgent replacement
• ICRC-29 PostMessage transport for web signers
• ICRC-94 transport for browser extension signers