APM and distributed tracing for PHP
The Datadog PHP Tracer brings APM and distributed tracing to PHP.
License: BSD 3-Clause
| Version | Release | Download |
| 1.8.0 | 2025-04-01 | datadog_trace-1.8.0.tgz |
| 1.7.3 | 2025-03-17 | datadog_trace-1.7.3.tgz |
| 1.7.2 | 2025-03-07 | datadog_trace-1.7.2.tgz |
| 1.7.1 | 2025-02-26 | datadog_trace-1.7.1.tgz |
| 1.7.0 | 2025-02-21 | datadog_trace-1.7.0.tgz |
| Version | Message |
| 1.8.0 |
## All products ### Added - Add support for file based configuration (library-config) #3068 ## Tracer ### Added - Add DDTrace\try_drop_span() API #3136 - Add support for PDO::connect #3125 - Add span creation and close handlers #3123 - API Gateway Tracing #3116 - Add a Ratchet integration #3115 - Baggage Header Propagation Support #3102 - Crashtracking for windows #3099 ### Changed - Enable 128 bit trace_id logging by default #3163 - Allow whitespace as separator in DD_TAGS #3162 - Implement Disable APM Tracing #3080 ### Fixed - Support both ENOTSUP and ENOSYS in shm_open fallback Datadog/libdatadog#969 - Handle flushing of multiple traces at once #3176 ### Internal - Show actual file and line for occurrence of exceptions as well #3172 - Support ZSTR_PARENT known_string #3106 ## Profiling ### Added - Add profiling and appsec to SSI #3063 ### Fixed - FrankenPHP idle phase #3169 - Add active span null check #3164 - Avoid some OOM panics and avoid long strings #3151 - Fix upscaling of I/O profiles #3146 ### Internal - Add 'tracing' features to capture time spent walking the stack #3094 ## Application Security Management ### Added - Implement API Security Sampling RFC #3117 - Add authenticated user tracking #3114 - Add profiling and appsec to SSI #3063 ### Changed - Upgrade libddwaf #3126 ### Fixed - Emit asm event on user events #3170 ### Internal - Add more logging around stack generation #3096 |
| 1.7.3 |
## Tracer ### Fixed - Avoid using db.statement in favor of sql.query |
| 1.7.2 |
## Tracer ### Fixed - Fallback to writing shared memory files to /tmp, if shm_open returns ENOTSUP Datadog/libdatadog#910 ## Profiling ### Fixed - I/O upscaling and allocation to the right sample type #3118 - fix `DD_TAGS` support #3121 |
| 1.7.1 |
## Tracer ### Fixed - Handle EINTR in blocking ipc sender Datadog/libdatadog#900 ## Profiling ### Fixed - fork() call handling before rinit #3104 ## Application Security Management ### Fixed - Fix unhandled dd_network; fix log message; fix handling of helper errors #3107 |
| 1.7.0 |
## Tracer ### Added - OTel Integration tracking #3084 - Send integration error logs through telemetry #3006 ### Fixed - Fix fork handling of sidecar #3077 - Work around preloaded enums being broken on early PHP 8.4 versions with observers #3093 - Missing Predis Service Override #3098 - Lazily init cadence client Datadog/libdatadog#890 - This will work around unnecessarily many sidecar threads being created. - Fix possible race confition when adding, then removing remote config services Datadog/libdatadog#882 - This aims to solve watchdog timeouts of the sidecar (a cause of broken pipes). - Handle a zero-sized file for mmap()ing Datadog/libdatadog#838 ### Internal - Generate Markdown Table of Supported Versions #3062 - Ensuring latest version of composer package are tested #3041 - Fix UserAvailableConstantsTest::testAllTypesAreTested #3042 ## Profiling ### Added - I/O profiling preview #3083 - support new ZendMM api #2969 ### Changed - switch to pthread_atfork() for fork barrier handling #3058 ## Application Security Management ### Added - Add rasp telemetry #3061 - Implement SSRF #3014 ### Changed - Update user login and signup events collection #2976 ### Fixed - Fix build of appsec helper with llvm's linker #3069 - Amend login failure event being reported #3092 |