### Changed
- (PHP 8) Migrate ObjectKVStore to WeakMap internally #1362
- Adjust components #1387
- Export only specific symbols #1407
- Sanitize user information from urls #1396
- Split INI setting in installer so they can be added separately when missing #1415
- Use the new targz bundle format with the new PHP installer #1421
- Have both legacy and new installer to fail when json PHP extension is not enabled #1410
### Fixed
- Fix Laravel unnamed route with caching and domain specification #1364
- Fix http.url of internal root span #1360
- Add small framework to stress test our internal API with bogus inputs #1365
- PDOIntegration::parseDSN fails to parse some DSN #1373
- Fix constructor of OpenTracing wrapper when no Datadog tracer is provided #1406 - thanks @OGKevin for the reproduction case
- Fix parsing of urls without schema into host name #1385