## Improvements
- PHP 8.1 support (@remicollet, @ruudk, @nick-zh)
- Added parameter types (when built with PHP>=8.0) (@arnaud-lb)
- Added tentative return types (when built with PHP>=8.1) (@arnaud-lb)
## Deprecations
- PHP 8.1: Overloading php-rdkafka methods without specifying a return type
will trigger a deprecation message unless annotated with
#[\ReturnTypeWillChange]