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datadog_trace 1.4.0

Package Information
Summary APM and distributed tracing for PHP
Maintainers Alejandro Estringana Ruiz (lead) [details]
Luca Abbati < luca dot abbati at gmail dot com > (lead) [details]
Levi Morrison < levim at php dot net > (lead) [details]
Bob Weinand < bobwei9 at hotmail dot com > (lead) [details]
Anil Mahtani (lead) [details]
Pierre Bonet (lead) [details]
Florian Engelhardt (lead) [details]
Luc Vieillescazes (lead) [details]
License BSD 3-Clause
Description The Datadog PHP Tracer brings APM and distributed tracing to PHP.
Homepage https://docs.datadoghq.com/tracing/languages/php/
Release notes
Version 1.4.0
(stable)
## Tracer

The default value for datadog.trace.cli_enabled is now set to true (except for composer), meaning that CLI processes will be traced by default.

### Added
- Dynamic configuration #2796
- Dynamic instrumentation #2796
- Can be enabled with datadog.dynamic_instrumentation.enabled=1.
- Exception replay #2796
- Can be enabled with datadog.exception_replay_enabled=1.
- Track peak memory usage in root span metrics #2840

### Changed
- Enable sidecar trace sender on PHP 8.3 #2729
- Optimize sending traces via sidecar Datadog/libdatadog#598
- Add new ini config datadog.crashtracking_enabled #2850
- Add ionCube to the list of incompatible extensions + add INI setting to ignore incompatible extensions #2858
- Enable CLI by default #2871

### Fixed
- Crashtracker: fix a use-after-free error #2843
- Fix curl integration race condition #2847
- Fix memory leak with sidecar trace sender #2875
- OpenTelemetry: Missing addLink method and Fiber handling #2849
- Mongodb: Deprecated exception in v1.20+ #2870
- Fix leaking sidecar sessions Datadog/libdatadog#642
- Implement deadlock watchdog for sidecar Datadog/libdatadog#647

### Internal
- Fix testsuite flakiness #2841, #2846, #2848, #2867
- Fix telemetry metric name Datadog/libdatadog#666

### SSI Loader changes
- Add SSI requirements.json file #2813
- Disable the tracer in case of a potential incompatibility (extension/jit) #2853

## Profiling

### Internal
- bump to Rust 1.76 #2876

## Application Security Management

### Changed
- Move helper to sidecar remote config #2864

### Fixed
- Fix improper symbol exports in appsec ext/helper #2854
- Remove gid from socket/lock path of helper #2855
- appsec ext: retry on connection refused #2860
- Fix orderly helper appsec shutdown #2859

### Internal changes
- Add appsec benchmarks #2791

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Dependencies for release 1.4.0
PHP Version: PHP version 8.3.99 or older
PHP Version: PHP 7.0 or newer
PEAR Package: PEAR 1.4.0 or newer
PHP Extension: json
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