Changes:

• Use ExtrinsicV4 by default (#6164)

Changes:

• Update AssetHub types to 1.5.1 release (#6155)
• fix: correct BitVec length calculation from bytes to bits in codec (#6152)
• Update README with metadata retrieval instructions and testing caveats (#6156)
• Initialize RpcCore with configured ttl (#6160)

Breaking Changes:

• With the upgrade to Metadata v16, several fields have been removed or replaced. The following fields no longer exist in the updated metadata definitions:
  • type: This field has been completely removed in Metadata.
  • version: Previously part of ExtrinsicMetadata. Replaced by versions, which now holds an array Vec<u8> of supported extrinsic versions instead of a single value.
  • extraType: This field has been completely removed in ExtrinsicMetadata.
  • signedExtensions: Previously part of ExtrinsicMetadata. Replaced by transactionExtensions, which provides a more structured definition of extensions, and transactionExtensionsByVersion, mapping versions to active extensions.

Changes:

• Metadata v16 (#6130)
• Add dryRunApi v2 definition (#6144)
• Add type augmentation for AssetHub (#6148)
• Upgrade polkadot/common to 13.5.1 (#6150)

Changes:

• Fix StagingXcmV5Junctions generation (#6145)

Changes:

• Update Substrate types for polkadot-sdk v2503-2-rc1 (#6137)
• Upgrade Kusama types to 1.5.0 (#6139)
• Upgrade Polkadot types to 1.5.0 (#6140)
• Improve Xcm V5 support (#6142)

Contributions:

• Throws detailed error information (#6116)

Changes:

• Enhance property access validation in Struct decoding (#6126)
• Improve type registry known defaults implementation to a Map (#6127)
• bump polkadot/common to 13.4.4 (#6128)

Changes:

• Fix signAsync() docs (#6121)
• Make TTL configurable on WsProvider & HttpProvider (#6123)

Changes:

• Add derives to obtain Extrinsic Information (#6113)

Changes:

• Update asset-hub type-support metadata files for v1.4.0 (#6105)
• Document available Api Derives (#6106)
• Fix derives base path in typegen (#6107)