** Bug
* [PHPC-2132] - get_module_info() test function may fail to match some phpinfo() values
* [PHPC-2148] - Error if RewrapManyDataKey is called with masterKey and without provider
* [PHPC-2149] - ClientEncryption::createDataKey() may leak when processing masterKey option
* [PHPC-2159] - Consider enums and traits in BSON decoding instantiatable checks

** Epic
* [PHPC-2093] - Key Management API

** New Feature
* [PHPC-2083] - BSON handling for enum classes

** Task
* [PHPC-1710] - Document upcoming signature changes in interfaces
* [PHPC-1929] - ReadConcern tests need not exhaustively test each constant
* [PHPC-1945] - Remove class_exists checks from SKIPIF blocks in Decimal128 tests
* [PHPC-2064] - SKIPIF output may be ignored for tests using skip_if_not_clean on PHP 8.1
* [PHPC-2111] - Replace zend_parse_parameter_calls with PHONGO_PARSE_PARAMETERS macros
* [PHPC-2115] - Remove manual fetching of DateTimeImmutable class entry
* [PHPC-2117] - Test with PHP 8.2 on GitHub Actions
* [PHPC-2118] - Use debian11 and include MongoDB 6.0 for load balancer testing
* [PHPC-2124] - Ensure that null is still accepted for optional parameters
* [PHPC-2128] - Create stub files for functions
* [PHPC-2130] - Remove proto definitions from source files
* [PHPC-2136] - Final modifier should precede method visibility in stub files
* [PHPC-2143] - Add Windows builds to GitHub Actions and publish DLLs for releases
* [PHPC-2146] - Refactor type map struct
* [PHPC-2147] - Update AppVeyor config to clone PHP fork of the Windows SDK
* [PHPC-2153] - Test with PHP 8.2 on Evergreen
* [PHPC-2154] - Test with PHP 8.2 on Appveyor
* [PHPC-2166] - Use void keyword in prototypes for functions that take no parameters

** Improvement
* [PHPC-1708] - Add return type information to final classes
* [PHPC-1711] - Add return type information to interfaces
* [PHPC-1928] - Remove unnecessary casts to zend_long
* [PHPC-1944] - Add final modifier to __set_state methods
* [PHPC-2015] - Use stub files to generate arginfo
* [PHPC-2101] - Default Binary constructor $type parameter to TYPE_GENERIC
* [PHPC-2103] - Allow applications to detect crypt_shared availability
* [PHPC-2120] - Upgrade libmongocrypt dependency to 1.5.2
* [PHPC-2125] - Reduce expected removeKeyAltName operations to a single findOneAndUpdate
* [PHPC-2126] - Allow RewrapManyDataKeyResult.bulkWriteResult to be optional
* [PHPC-2142] - WriteResult getters should return null and emit deprecation notice for w:0 writes and return zero otherwise if libmongoc result is omitted
* [PHPC-2151] - Validate masterKey option for createDataKey() and rewrapManyDataKey()
* [PHPC-2168] - Use consistent int types for APM fields and snprintf for string conversions