### Added
- Add component tag #1834
- Add W3C tracecontext propagation and propagate full 128 bit B3 headers #1856
- Implement #[DDTrace\Trace] attribute #1867
- Add 128-bit trace id generation and propagation via _dd.p.tid #1875
- Allow IP Collection, disabled by default #1895
- Add support for tracing Dispatched Events in Laravel 5.8+ #1897 (Thanks @ralphschindler)

### Changed
- Show error message when PDO returns an error #1839

### Fixed
- Make active_stack infallible: there always exists a stack #1883
- Fix DDTrace\flush() with DD_AUTOFINISH_SPANS=1 #1892
- Null the parent span of span stacks when resetting the tracer #1899

### Internal changes
- style(datadog-setup.php): reformat file #1869
- refactor(datadog-setup.php): cleanup PhpStorm warnings #1870
- Add test Wordpress 6.1 application #1884
- Revert bogus revert commit #1888
- Add apt update before fetching codecov dependencies #1893
- Fix running CI in external PRs #1898
- Add Symfony 6.2 testsuite #1900
- Add exported function to close all spans and flush #1902, #1901

## Profiling (0.13.0)

This release adds new profile types: allocation size and allocations samples. They are off by default. Enable them with the environment variable DD_PROFILING_EXPERIMENTAL_ALLOCATION_ENABLED=1 or INI setting datadog.profiling.experimental_allocation_enabled=1.

### Added
- Add allocation profiling beta #1815, #1865, #1874, #1878

### Fixed
- Do not send empty profile samples #1872, #1885

### Changed
- Bump profiling version for release #1879, #1881

### Internal changes
- docs: wall-time and cpu-time #1850
- refactor: fix clippy::too_many_arguments #1871
- tests: Add test for the fix in #1885 #1887

## Application Security Monitoring (v0.6.0)

#### Added
- Add zai config DataDog/dd-appsec-php#114
- Replace actor.ip with http.client_ip DataDog/dd-appsec-php#128
- PHP 8.2RC support DataDog/dd-appsec-php#151
- Generate IP on appsec DataDog/dd-appsec-php#155
- Support PHP 8.2 Release DataDog/dd-appsec-php#166
- Login and custom event SDK DataDog/dd-appsec-php#174
- Update SDK with separate success/failure functions DataDog/dd-appsec-php#177

### Fixed
- Return error response in helper when incoming message can't be adequately handled DataDog/dd-appsec-php#120
- Avoid creating log file as root DataDog/dd-appsec-php#124
- Reset context on shutdown DataDog/dd-appsec-php#130
- Handle errors on request_shutdown DataDog/dd-appsec-php#132
- Avoid regenerating ip when multiple headers are already present DataDog/dd-appsec-php#170

### Internal changes
- Upgrade WAF to 1.5.0 and ruleset to 1.4.0 DataDog/dd-appsec-php#117
- Update ip extraction module DataDog/dd-appsec-php#125
- Make test use latest version of ddtrace 0.79.0 DataDog/dd-appsec-php#129
- Update ddtrace-basic test to be compatible with older tracers DataDog/dd-appsec-php#142
- Fix package / release build DataDog/dd-appsec-php#152
- Update LLVM script DataDog/dd-appsec-php#153
- Fix package build DataDog/dd-appsec-php#172
- WAF upgrade to 1.6.0 and ruleset to 1.4.2 DataDog/dd-appsec-php#175
- Upgrade deprecated actions and ruleset to 1.4.3 DataDog/dd-appsec-php#176