# Upgrade to v0.45

Change to use `Cmake` to build the C binding.

# Upgrade to v0.42

The naming convention for C binding has been altered.

## Struct Naming

Renaming certain struct names for consistency.

- `opendal_operator_ptr` => `opendal_operator`
- `opendal_blocking_lister` => `opendal_lister`
- `opendal_list_entry` => `opendal_entry`

## API Naming

We've eliminated the `blocking_` prefix from our API because C binding doesn't currently support async. In the future, we plan to introduce APIs such as `opendal_operator_async_write`.

- `opendal_operator_blocking_write` => `opendal_operator_write`
- `opendal_operator_blocking_read` => `opendal_operator_read`