v4.7.1

Upgrade priority: Low. Recommended for users following Substrate master.

Changes:

• Adjust Struct decoding with better error messages on invalid input objects
• Add support for new BoundedVec type
• Expand Data type (as used in identity), with all is/as getters
• Updated Xcm types (with Plularity)
• Adjust DispatchError type as per current Substrate master
• Adjusted Statemint Proxy type
• Remove metadata generation dependency on well-known.json (dedupe)
• Adjust WebSocket reconnection delay from 1s to 2.5s
• Revert Beefy keys addition for Westend
• Add explicit engines config to package.json
• Support for None in RewardDestination
• Align with latest substrate metadata

v4.6.2

Upgrade priority: Low.

Changes:

• Correct Kusama/Polkadot runtime 30 session key definitions

v4.6.1

Upgrade priority: Low. Recommended if used in a Node.js 15.x environment.

Changes:

• Assert keypair validity in signing operations
• Expose internalError on submittable results (e.g. event decoding errors)
• Simplify session derives for old/new
• Add statemint to known types
• Add support for rpc.beefy.subscribeJustifications
• Update Xcm types
• Explicitly handle isReadyOrError with Api.create
• Add Kusama upgrade block for 2030

v4.5.1

Upgrade priority: Low. Recommended with usage with the Rococo testnet.

Changes:

• Update parachain types as per latest Polkadot
• Cater for Keys with BEEFY session keys
• Update Keys injection to allow for on-chain type detection
• Update Westend known upgrade points for runtime 50
• Align types with latest Substrate master
• Adjust keepalive system_health timer

v4.4.1

Upgrade priority: Low. Recommended with usage with the Rococo testnet.

Changes:

• Add ServiceQuality type for Cumulus
• Adjust XCM MultiLocation type (X5 to X8 junctions)
• Add Polkadot 29 upgrade block

v4.3.1

Upgrade priority: Low.

Contributed:

• Fix documentation on ABI parameters (Thanks to https://github.com/vminkov)

Changes:

• Warn on usage of deprecated contract interfaces
• Update ParaInfo type
• Council should be optional in treasury derives
• Allow extraction of session derives indexes with no staking

v4.2.1

Upgrade priority: Low. Recommended when tracking the latest updates from Substrate.

Contributed:

• Fix contract even decoding on Substrate 3 (Thanks to https://github.com/vminkov)

Changes:

• Adjust Extender{Header, SignedBlock} types to ensure at-block Header types are used
• Explicit definition for new Rococo triple refcount AccountData types
• Convert metadata private class fields to ES-private
• Adjust SignedBlock type for new justifications field
• Optimize society derive for multi accounts
• Bump metadata to latest substrate version

v4.1.1

Upgrade priority: Low. Recommended when tracking the latest updates from Substrate.

Changes:

• Fix author extraction for last block in a session
• Expand SignerPayload to inject/expose custom signed extensions
• ConsensusEngineId formats non-Ascii engines correctly
• Allow getBlock/Header derives to use as-at registry (instead of latest)
• Cleanup RpcCore augmentation (removing TS warnings on typegen chains)
• Add upgrade block for Kusama 2029
• Ensure that type alias overrides also apply to map keys
• Check type generation against fallbacks (build-time only sanity check)
• Add mmr_generateProof RPC
• Align types with latest substrate master
• Apply latest Polkadot auctions/crowdloan/parachains/slots types

v4.0.3

Upgrade priority: Low. Recommended if you use the API to sync the full chain, most notably Polkadot.

Contributed:

• Re-add unused historical SudoBalances to ProxyType (Thanks to https://github.com/emostov)

v4.0.2

Upgrade priority: High. Required if you are using 4.0.1 in a Node.js environment.

Changes:

• Fix import from @polkadot/x-rxjs in Node environments (From common)
• Add correct types for Phase is new validator elections module