polkadot-js/api v4.8.1

on GitHub

Upgrade priority: Low. Recommended when using or developing for parachains.

Changes:

• De-alias xcm Outcome (used in multiple pallettes)
• Adjust xcm types as per latest, e.g. XcmError
• Fix generate of well-known storage keys (e.g. :code)
• Optimize metadata unknown type validation
• Allow metadata creation for Map or Record
• Expose additional camelCase method on AbiMessage (maps to decorated name)
• Added explicit double-byte ss58 AccountId encoding test
• Add known upgrade block for Polkadot v30
• Cleanup WebSocket handlers when close event has been received
• Update to latest Substrate metadata