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DDTrace Extension Changelog

Introduction

This document records updates to the Java extension package used in DataKit for DDTrace Java instrumentation compatibility scenarios. This extension is developed based on DataDog/dd-trace-java and follows the Apache License 2.0. For legal files, checksums, and source code change details, see the Guance Java Tracer Extension Notice.

changelog

v1.63.7-ext (2026/7/1)

update

  • Add Spring WebMVC request body collection support for text/x-gwt-rpc; when dd.trace.request.body.enabled is enabled, POST GWT RPC requests are written to the request_body span tag.
  • Decode request bodies with the request character encoding first, and fall back to UTF-8 when it is missing or invalid.
  • When OTLP runtime metrics are not enabled, report jvm.thread.count through DogStatsD, split by jvm.thread.daemon:true|false and jvm.thread.state:<state>.
  • Add raw GC MXBean metrics jvm.gc.collection_count and jvm.gc.collection_time, preserving the collector name as the gc:<collector name> tag.
  • Reuse JVM thread state bucket logic and add test coverage for GWT RPC request body collection, JVM thread state statistics, and GC StatsD reporting.

v1.63.6-ext (2026/6/29)

fix

  • Fix the BES instrumentation root span loss issue.
  • Support request_body tagging for text/x-gwt-rpc requests in Spring WebMVC filters, and add corresponding forked coverage.

v1.63.5-ext (2026/6/24)

update

  • Enhance Spring RabbitMQ consumer trace and log correlation.
  • Fix the missing business consumer span when Spring RabbitMQ consumes messages, so listener execution can expose trace_id / span_id to logs.
  • Keep the RabbitMQ basic.deliver low-level AMQP span and add a Spring listener business processing span.
  • Add BES 11.0 application server instrumentation support.

v1.63.4-ext (2026/6/10)

new

  • Add the netty.client.stream span to measure continuous SSE response body reads.
  • Keep the existing netty.client.request span for the request-to-response-header phase.
  • Add the stream.first_chunk.ms and stream.chunk_count metrics for first chunk latency and Netty content chunk count.
  • For text/event-stream responses, mark the stream span as internal and use the SSE stream ... resource name.

v1.63.3-ext (2026/6/11)

new

  • Add DD_TRACE_PEER_HOSTNAME_FROM_CONFIG_ENABLED / trace.peer.hostname.from.config.enabled.
  • The option is disabled by default. When enabled, the client connection host is preferred as peer.hostname.
  • Cover Jedis,Lettuce 5,Redisson,Valkey,Vertx Redis Client.

v1.63.2-ext (2026/6/8)

fix

  • Fix JMXFetch parsing for Java version strings such as 17-ea.
  • Add the org.datadog.jmxfetch.util.JavaVersion version parsing utility.
  • Support multiple java.specification.version and java.version formats.

v1.63.1-ext (2026/6/4)

new

  • Add DD_SERVICE_MAPPING_FILE / dd.service.mapping.file.
  • Support reading service mapping from an external file and merging it with inline DD_SERVICE_MAPPING configuration.
  • Add supported-configurations metadata and related unit tests.

v1.63.0-ext (2026/6/3)

New

  • Merge the latest code.

v1.60.4-ext (2026/4/27)

New

  • Fix Redis service_name display issue.

v1.60.3-ext (2026/4/24)

New

  • Improve JDBC support for Oracle.

v1.55.11-ext (2026/3/17)

New

  • Lower the RocketMQ instrumentation minimum version from 4.8.0 to 4.5.0.

v1.55.10-ext (2026/2/1)

New

  • Add java-websocket instrumentation

v1.55.7-ext (2025/12/30)

fix

  • Fix Redis command list type error.

v1.55.6-ext (2025/12/22)

fix

  • RocketMQ scope limit error.
  • Add Response Body whitelist config

v1.55.2-ext (2025/11/28)

fix

  • fix:RocketMQ scope limit error.
  • Merge latest branch v1.55.0

v1.53.7-ext (2025/11/28)

fix

  • support apache Dubbo stream version 3.2
  • add rocketmq.consume.ignore

v1.53.1-ext (2025/9/24)

fix

  • Merge DataDog DDTrace Tag: v1.53.0.

v1.47.6-ext (2025/6/4)

fix

v1.47.5-ext (2025/5/22)

fix

  • Fix: Pulsar consumer bug.
  • Fix: Resource catalog bug.

v1.47.4-ext (2025/5/14)

fix

  • Attach to trace methods

v1.47.1-ext (2025/4/17)

fix

  • Fix the problem that Dubbo Response does not take effect.
  • Merge DDTrace Tag: v1.47.1.

v1.42.8-ext

fix

  • Fix Response Body: Add config"dd.trace.response.body.blacklist.urls".

v1.42.7-ext

fix

  • Fix Response Body ENV Bug
  • Merge DDTrace tag v1.42.1 version.

v1.36.1-ext

fix

  • Merge DataDog Java Agent tag 1.36.0.
  • Add dd-ext-version tag.
  • Using mybatis plus, the SQL statements executed by the batch class are not recorded as span information.

v1.34.2-ext

fix

  • Due to excessive memory usage, it has been decided to remove the add response body feature.

v1.34.0-ext

new

  • Merge DataDog v1.34.0

v1.30.5-ext v1.30.6-ext

fix

  • Fixed trace_id extraction problem under W3C protocol.
  • Fix Pulsar OOM issue.
  • Lettuce5 obtains peer_ip in cluster mode.

v1.30.4-ext (2024/4/25)

fix

  • Solve the problem that the link cannot be interrupted due to continuous delivery of Dubbo service.
  • Solve the problem of Pulsar not releasing memory.

v1.30.2-ext (2024/4/3)

fix

  • Redis SDK Lettuce supports viewing Command parameters.

v1.30.1-ext (2024/2/6)

new

v1.25.2-ext (2024/1/10)

new

  • By using the environment dd.trace.headers.enabled=true, the header information can be placed in the span tag servlet_request_header.

v1.21.1-ext (2023/11/1)

fix

  • Add Apache Pulsar consumer batch instructions.

v1.21.0-ext (2023/10/24)

fix

  • Merge DDTrace tag v1.21.0.

v1.20.3-ext (2023/10/13)

add

  • Add xxl-job 2.2 version.

v1.20.2-ext (2023/9/25)

add

  • Add Apache Pulsar instructions.

v1.20.1-ext (2023/9/8)

fix

  • Merge DDTrace tag v1.20.1 and release new version.

v1.17.4-ext (2023/7/27)

fix

  • Fix RocketMQ send span bug.

v1.17.2-ext v1.17.3-ext (2023/7/20)

fix

  • Fix bug for Redis not has Spans.
  • Delete Info logging of Dubbo.
  • Add 4 个 JVM metric:jvm.total_thread_count, jvm.peak_thread_count, jvm.daemon_thread_count, jvm.gc.code_cache.used.

v1.17.1-ext (2023/7/11)

fix

  • RocketMQ returns a value when sending an asynchronous message, which can cause an NPE.
  • RocketMQ will replace the message itself cache span with local cache, and users no longer need to turn off the traceContext function.

v1.17.0-ext (2023/7/7)

fix

  • Merge Datadog v1.17.0.

v1.15.4-ext (2023/6/12)

new

  • Merge Datadog v1.15.3 tag
  • Support PowerJob.

v1.14.0-ext (2023/5/18)

fix

  • Merge Datadog v1.14.0 version.
  • Support trace-128-bit-id.

v1.12.1-ext (2023/5/11)

fix

  • Supported MongoDB obfuscation.
  • Supported DM8.

v1.12.0 (2023/4/20)

fix

  • Merge ddtrace tag:1.12.0.
  • Support DangDang Dubbox.
  • Solve the confusion between jax-rs and Dubbo traces.
  • Solve the problem that the order of Dubbo trace topology map is wrong bug.
  • Solve the conflict between RocketMQ and customer-defined trace data bug.
  • Modify RocketMQ resource name.

v1.10.2 (2023/4/10)

fix

  • merge ddtrace tag:1.10.
  • Fix Dubbo probe does not support @ DubboReference nesting.
  • Fixed the issue of failed retrieval of RocketMQ link custom context.

v1.8.0，v1.8.1，v1.8.3(2023/2/27)

new

  • merge ddtrace 1.8.0 version.
  • add Get the input parameter information of a specific function.

v1.4.1(2023/2/27)

new

  • Add support for Alibaba Cloud RocketMQ 4.0 series.

v1.4.0(2023/1/12)

new

  • Merge latest ddtrace latest branch v1.4.0.

v1.3.2(2023/1/12)

new

  • Add redis view parameter.
  • Modify dd-java-agent default port is 9529.
  • Alibaba Cloud RocketMQ bug.

v1.3.0(2022/12/28)

new

  • Merge latest DataDog latest branch v1.3.0.
  • Add log patten support.
  • Add hsf framework support.
  • Added axis1.4 support.
  • Add support for Alibaba Cloud RocketMQ 5.0.

v1.0.1(2022/12/23)

new

  • Merge latest DataDog latest branch v1.0.1.
  • Merge attach custom content.

v0.113.0-attach(2022/11/16)

new

  • The desensitization function adds SQL placeholder (?) agent support.

0.113.0(2022-10-25)

Function adjustment instructions

  • Based on the 0.113.0 tag, merge the previous code
  • Fix thrift TMultipexedProtocol model support

0.108.1(2022-10-14)

Merge DataDog v0.108.1 version, compile while retaining 0.108.1

Description of function adjustments.

  • add thrift instrumentation（thrift version >=0.9.3）

0.108.1(2022-09-06)

Merge DataDog v0.108.1 and compile it.

0.108.1

  • add xxl_job agent ( xxl_job version >= 2.3.0)

0.107.0-ext((2022-08-30))

Merge DataDog 107 version, compile.

0.105.0-ext(2022-08-23)

new

  • add RocketMq agent, supported version(not lower than 4.8.0)。
  • add Dubbo agent, supported version(not lower than2.7.0)。
  • add SQL obfuscation：After opening, add the original SQL statement to the link to facilitate troubleshooting, and add configuration parameters when starting the Agent: -Ddd.jdbc.sql.obfuscation=true

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