0.90.0

This release adds logs correlation and telemetry support:

• Used configurations, libraries and integrations will be collected. This may be disabled with DD_INSTRUMENTATION_TELEMETRY_ENABLED=0.
• Logs written by common logging libraries will be attached metadata about the trace and span the log line was generated in. This may be disabled with DD_LOGS_INJECTION=0.

Added

• Add Logs Correlation #2118
• Add network destination name to http client spans #2134
• Add peer.service to Mysqli instrumentation #2142
• Add peer.service to PHPRedis instrumentation #2152
• Add peer.service to PDO instrumentation #2148
• Add peer.service to SQLSRV instrumentation #2155
• Add peer.service to Mongodb instrumentation #2147
• Add peer.service to Memcached clients instrumentation #2145
• Add peer.service to http client instrumentations #2134
• Add automated login events to Symfony #2132 #2146
• Opt-in to flat service names #2163

Changed

• Move all integrations to deferred loading #2153
• Reflect changes to datadog.version and datadog.env in existing spans #2165
• Evaluate the service name after the service mapping for a sampling decision #2166

Fixed

• Add invalid regex handling for sampling rules #2160

Internal Changes

• Add SpanData::peerServiceSources #2130
• Handle peer.service-related post-process in the extension #2135
• Enable instrumentation telemetry by default #2153
  • With this change, a new datadog-ipc-helper process will be started alongside the application. This process will be in charge of collecting telemetry and will take over more responsibilities in upcoming releases.

Profiling

Added

• doc(profiling): make phpinfo() output more helpful #2144
• timeline: add eval() timings #2150

Fixed

• Explicit shutdown allocation profiling on fork() #2149
• Optimize event timestamp for timeline #2157

Internal changes

• refactor(profiling): apply clippy suggestions #2141

0.89.0

This release adds timeline support to the profiler. This is off by default. Enable it with the environment variable DD_PROFILING_EXPERIMENTAL_TIMELINE_ENABLED=1 or INI setting datadog.profiling.experimental_timeline_enabled=1.

Added

• Add horizon as artisan queue command #2124 Thanks, @markwalet.
• Add network destination name to http client spans #2134
• Add automated Laravel user tracking events #2100
• Add DD_HTTP_SERVER_ROUTE_BASED_NAMING config to enforce resources #2138

Fixed

• Fix a memory leak when overriding default arguments in install_hook (PHP7.2-) #2107
• Generate runtime-id on first request #2137
• Better GC workaround on PHP 7.3 and below for cycle collected span stacks #2123
• Use proper variable for php-config #2114
• Generate runtime-id on first request #2137

Internal Changes

• Add note about cargo in README, make debug symbols included by default for manual compilation #2110

Profiling

Added

• Add timeline support #1997, #2108
• Add endpoint counts #2111
• Add file compilation times to timeline #2119

Internal changes

• ci: add stack walking benchmark #2041, #2133, #2136
• ​​build: bump indexmap to v2.0.0 #2127
• build: bump bindgen to 0.66.1 #2128

Application Security Management (0.10.0)

Added

• Add automated user login events DataDog/dd-appsec-php#272
• Add sign up event DataDog/dd-appsec-php#275

Fixed

• Persist top-most root span from RINIT DataDog/dd-appsec-php#273

Internal Changes

• Rename system-test scenario DataDog/dd-appsec-php#271
• Support multiple traces and spans but provide only the root span on integration tests DataDog/dd-appsec-php#274
• Set libddwaf as git safe.directory on build package step DataDog/dd-appsec-php#276

0.88.1

Fixed

• Add note about cargo in README, make debug symbols included by default for manual compilation #2110
• Fix commit hashes in profiling release versions #2105

0.88.0

Added

• Add support for environment variable syntax to config mode in datadog-setup.php #2050

Changed

• Use span links in the RabbitMQ Integration #2092
• Disable root span generation and removes orphans for Laravel Horizon #2091

Fixed

• datadog-setup.php: remove return types for compatibility with PHP 5 #2059 Thanks @dserodio!
• Work around fiber->execute_data only being correct upon yielding #2072
• Skip error assignment on the root span for 5xx errors that shouldn't be reported #2089
• Ensure no crashes happen with multiple observers installed #2093
• Fix incorrect offset access in Laminas Integration #2094

Internal Changes

• build: delete unused C components #2055
• build: bump cmake and catch2 versions #2056
• build: reduce Laravel queues' tests flakiness #2057
• testing: add snapshot testing #2058
• build: pin guzzlehttp/promises to ^1.5.3 #2071
• Update removed methods used in Guzzle V6 & V7 test suites #2073
• build: drop now-unused uuid component #2096
• Prepare instrumentation telemetry #2029, #2086, #2099
• build: Add rebuild with ASAN section to randomized tests README.md #2084

Profiling

Allocation profiling is now enabled by default. You can manage it using the DD_PROFILING_ALLOCATION_ENABLED environment variable or the datadog.profiling.allocation_enabled setting in the INI file. Although the DD_PROFILING_EXPERIMENTAL_ALLOCATION_ENABLED environment variable and datadog.profiling.experimental_allocation_enabled INI setting still work, the new ones take precedence.

Added

• GA allocation profiling #2038
• disable allocation profiling if JIT is enabled #2088

Fixed

• fixed segfault in test suite #2077

Internal changes

• move allocation profiling to its own module #2090

Application Security Management (0.9.0)

Fixed

• Use /proc/self/fd to avoid rlimit iteration starvation DataDog/dd-appsec-php#265

Internal changes

• Update ruleset to 1.7.1 and libddwaf to 1.11.0 DataDog/dd-appsec-php#267
• Update fuzzer corpus DataDog/dd-appsec-php#268

0.87.2

Application Security Management (0.8.1)

Fixed

• Remove max payload size on remote config calls DataDog/dd-appsec-php#256
• Improve output of phpinfo DataDog/dd-appsec-php#259
• Avoid emitting errors when blocking on RSHUTDOWN DataDog/dd-appsec-php#261
• Improve RSHUTDOWN blocking and add logging DataDog/dd-appsec-php#264

0.87.1

This bugfix release fixes a regression introduced in 0.87.0, causing 4xx responses from Laravel to be marked as errors.

Fixed

• Fix opline being replaced by ZEND_HANDLE_EXCEPTION in uncaught finally on PHP 7 #2052
• Won't set 4xx errors on Laravel root span every time an Exception is caught #2053

0.87.0

Added

• Add config mode to datadog-setup.php #1951
• Add file hooking to DDTrace\install_hook #1989
• Allow DDTrace\install_hook to take any callable #1991
• Add Laminas integration #1990
• Add php-amqp integration #1996
• Add Laravel Queue integration with Span Links #2026
• Add SQLSRV Integration #2031
• Implement replacing of return values #2018

Changed

• Allow for consuming an array via DDTrace\consume_distributed_tracing_headers #2010
• Allow DDTrace\install_hook to take any callable #1991
• Do not force cycle collection at runtime on flush by default #2046

Fixed

• Add fixes for parametric testsuite #1988
• Fix exceptions and errors in auto_prepend_file #1987
• [Yii] Do not use module property if it doesn't exist #1999
• Load API files relative to the ComposerBootstrap.php instead of the ddtrace autoloader #2013
• Avoid side effects from errors within the sandbox #2015
• Prevent execution of install_hook() hooks after disabling tracer #2016
• Fix install_hook on functions returning by-reference #2017
• Fix #2012: Remove PHP 7-only types from signatures #2021 Thanks, @jmakuc, for reporting the issue.
• Ensure internal server errors are set on the root span in Laravel #2026
• Starting multiple traces in parallel does not confuse the limiter #2026
• Fix #2030: Segmentation fault with autoloaders bailing out #2037 Thanks, @NickStallman, for reporting the issue.
• Possible segfault when instrumenting curl_setopt() in PHP 7 #2039
• Fix resolving hooks within files declaring many functions on PHP 7.2 - 8.1 #2045

Internal changes

• Increase the number of configuration entries in zai config #2020
• Reduce the allocated heap size of the elasticsearch7 container #2040

Profiling

The profiling version number is now in sync with the tracer for stable releases.

Changed

• Sync profiling version number with tracer #1992
• refactor: move upscaling to libdatadog #1984
• perf: raise sampling distance for allocations to 2048 KB #2036

Fixed

• Fix crashes when allocation sampling occurs in certain places #2039

Internal changes

• add test to ensure we do not crash with fibers #2003
• add stack walking test #2034

Application Security Management (0.8.0)

Fixed

• Amend issue when getting agent host and port DataDog/dd-appsec-php#230
• Flush socket on body limit DataDog/dd-appsec-php#233
• Set appsec disabled when ddtrace is not enabled DataDog/dd-appsec-php#245
• Cap retry to five minutes rc polling DataDog/dd-appsec-php#246
• Avoid updating waf when no updates provided on poll DataDog/dd-appsec-php#250

Added

• Custom rules support DataDog/dd-appsec-php#235
• Engine update batcher DataDog/dd-appsec-php#248

Changed

• Refactor capabilities DataDog/dd-appsec-php#227
• Refactor service DataDog/dd-appsec-php#229
• Update ip algorithm DataDog/dd-appsec-php#237
• Handle request-lifecycle atomically DataDog/dd-appsec-php#249
• Update-only engine listener and atomic config handling DataDog/dd-appsec-php#253

Internal Changes

• Upgrade tracer to 0.85.0 DataDog/dd-appsec-php#226
• Setup python 3.9 for system tests DataDog/dd-appsec-php#228
• Update WAF to 1.9.0, Ruleset to 1.6.0 and Tracer to 0.86.1 DataDog/dd-appsec-php#234
• Disable apache2 restart test on ZTS DataDog/dd-appsec-php#236
• Implement abstract methods of listener on test DataDog/dd-appsec-php#239
• Add test to ensure path parser does not count on /config ending DataDog/dd-appsec-php#240
• Update ruleset to 1.7.0 DataDog/dd-appsec-php#252
• Update html blocked template DataDog/dd-appsec-php#254
• Upgrade WAF to 1.10.0 and add custom_rules capability DataDog/dd-appsec-php#255

0.86.3

Application Security Monitoring (0.7.2)

Fixed

• Flush socket on body limit DataDog/dd-appsec-php#233

0.86.2

Fixed

• [Tracer][YII] Do not use module property if it doesn't exist #1999

Application Security Monitoring (0.7.1)

Fixed

• Fallback to default agent host and port DataDog/dd-appsec-php#231
• Support DD_TRACE_AGENT_URL DataDog/dd-appsec-php#231

0.86.1

Profiling (0.15.1)

Fixed

• Fix crash by reverting "perf(profiling): speed up stack walking by using function run_time_cache" #1994. Thanks, @zeroxs for reporting.