ic-platform-types

The canonical Principal, Account, Subaccount and public identity errors used by IC Platform. This group owns a literal package version and changelog, independently of facade/runtime releases, while sharing the same workspace, dependency catalog and lockfile. Platform re-exports these exact definitions; Wire owns its schema implementations. The independent series continues from published Types 0.15.0.

The default feature set is empty. Bytes, bounded text and Serde are always available; principal-external adds registry Principal identities/conversions, and principal-self-authenticating selects unchanged upstream public-key hashing. There is no runtime, executor, Wire or Candid dependency.

Existing Platform consumers keep their import paths. External bytes and account semantics remain unchanged. Its group ledger owns release notes and links the earlier coordinated history. Initial 0.1 notes remain historical. Release and publication require explicit RELEASE_GROUP=types.