The most substantial changes were to the use of the component::bindgen! macro, which now no longer automatically generates host bindings that are allowed to trap. Additionally, the generated add_to_linker functions are no longer present, and we instead need to use add_to_linker_get_host, which requires a new projection function to be supplied.
Update to wasmtime 21.0.0.
The most substantial changes were to the use of the
component::bindgen!macro, which now no longer automatically generates host bindings that are allowed to trap. Additionally, the generatedadd_to_linkerfunctions are no longer present, and we instead need to useadd_to_linker_get_host, which requires a new projection function to be supplied.