## 1.16.4 - 2022-10-31
### Added
- Added support for WordPress 6.1's `wp_cache_supports()`
### Changed
- Refer to "external cache" as "datastore" everywhere
- Hide `wp_cache_get_last_changed()` and `wp_cache_flush_group()` in Query Monitor
### Fixed
- Fixed inverted "Relay Cache" diagnostic
- Fixed rare undefined `OPT_MAX_RETRIES` constant error
- Don't use WordPress 5.3's `WP_REST_Request::has_param()`