9.2.1

Fixed

• Fix wrong types for CAIP-2 and CAIP-10 structs (#210)

9.2.0

Added

• Add Wallet member to KnownCaipNamespace enum (#207)

9.1.0

Added

• Add PublicInterface type (#197)

9.0.0

Changed

• BREAKING: The return types of functions getChecksumAddress, numberToHex, bigIntToHex are narrowed from string to Hex (#193)

Fixed

• Bump @metamask/superstruct from ^3.0.0 to ^3.1.0 (#194)
  • If @metamask/utils <=8.5.0 is used with @metamask/superstruct >=3.1.0 the following error may be encountered:

  error TS2742: The inferred type of 'ExampleType' cannot be named without a reference to '@metamask/utils/node_modules/@metamask/superstruct'. This is likely not portable. A type annotation is necessary.

  This can be resolved by updating @metamask/utils to >=9.0.0.

8.5.0

Changed

• Bump dependency semver from ^5.7.1 to ^7.6.0 (#181).

Fixed

• Replace dependency superstruct ^1.0.3 with ESM-compatible @metamask/superstruct ^3.0.0 (#185).
  • This fixes the issue of this package being unusable by any TypeScript project that uses Node16 or NodeNext as its moduleResolution option.
• Produce and export ESM-compatible TypeScript type declaration files in addition to CommonJS-compatible declaration files (#182)
  • Previously, this package shipped with only one variant of type declaration files, and these files were only CommonJS-compatible, and the exports field in package.json linked to these files. This is an anti-pattern and was rightfully flagged by the "Are the Types Wrong?" tool as "masquerading as CJS". All of the ATTW checks now pass.
• Remove chunk files (#182).
  • Previously, the build tool we used to generate JavaScript files extracted common code to "chunk" files. While this was intended to make this package more tree-shakeable, it also made debugging more difficult for our development teams. These chunk files are no longer present.

8.4.0

Added

• Add toCaipChainId utility function (#175)
• Add KnownCaipNamespace enum (#175)

Changed

• Update docs for createDeferredPromise to caution against using suppressUnhandledRejection (#174)

Fixed

• Fix createSandbox to assign a unique name to the sandbox directory, so that it can be used in multiple concurrently running Jest tests (#171)

8.3.0

Added

• Add createDeferredPromise (#164)

8.2.1

Fixed

• Fix issue with source maps where line numbers were incorrect for src/error.ts (#156)

8.2.0

Added

• Add struct utils for validating JSON objects with optional values (#136)
• Add filesystem utils (#148)
• Add error utils (#146, #151)
• Add base64 encoding and decoding functions (#145)

Changed

• Use tsup for bundling (#144)
  • This makes the package fully compliant with ES modules.
• Bump @ethereumjs/tx from 4.1.2 to 4.2.0 (#133)

8.1.0

Changed

• Make types for JSON-RPC-related structs more accurate (#134)
  • Aligning JsonRpcParams to be optional, yet not undefined.
  • Updated types:
    • InferWithParams
    • JsonRpcNotificationStruct
    • JsonRpcParamsStruct
    • JsonRpcRequestStruct