Important Changes

This release enables instrumentation telemetry and remote configuration by default.

Remote configuration can be disabled by setting the DD_REMOTE_CONFIG_ENABLED=false environment variable or the -Ddd.remote_config.enabled=false system property.

Instrumentation telemetry can be disabled by setting the DD_INSTRUMENTATION_TELEMETRY_ENABLED=fale environment variable or the -Ddd.instrumentation.telemetry.enabled=false system property.

Improvements

Changes

AppSec

• Update AppSec rules v1.4.2 #4154
• AppSec disabled for OpenJ9 and non supported architectures #4157
• Load WAF library lazily #4115

Core

• Add support for PCF containers #4183
• Loop protection for PathwayContext #4142
• Less verbose error on missing statsd_port #4123

Debugger

• Add DD_TAGS tags into snapshot/probe status tags #4135
• Collect dynamic types for object references instead of declared one #4018

Integrations

• Add option to exclude RabbitMQ routingKey from resource name #4139

Profiling

• Update async-profiler to 20221107 #4179
• Delay notification until a scope has been pushed to the scope stack #4117
• Profiler context smoke tests #4093
• "Automagically" create dd_crash_uploader script for crash tracking. #4140

Telemetry

• Exclude tracer's dependencies in telemetry #4178
• Drop jnr-jffi dependency from telemetry #4141
• Enable telemetry by default #4066

Remote-config

• Enable remote config by default #4067

Fixes

AppSec

• Fix blocking on OpenLiberty #4177
• Fix NPE in blocking for undertow #4171
• Fix logged NullPointerException in OpenLiberty on getAttribute #4153

Telemetry

• Fix concurrency issue in telemetry initialisation #4144

Integrations

• Fix duplicate GraphQL instrumentation bug #4118