Autocommit::fork_at()
Rename `AMdup()` to `AMclone()` to match the WASM API. Rename `AMgetActor()` to `AMgetActorId()` to match the WASM API. Rename `AMsetActor()` to `AMsetActorId()` to match the WASM API.
AMresultStack
al.
AMkeys()
Removed `AMobjSizeAt()`. Added an optional `AMchangeHashes` argument to `AMobjSize()`. Replaced the term "length" with "size" in the documentation.
AMlistIncrement()
