This version adds support for the latest Nginx versions, which include upstream security fixes.

What's Changed

• Add support for Nginx 1.30.4 and 1.31.3. #409

Full Changelog: v1.20.0...v1.21.0

This version adds support for the latest Nginx and OpenResty versions, which include upstream security fixes. It also includes Application Security fixes and fixes for rare crashes.

What's Changed

Functional Changes

• Add support for Nginx 1.30.3 and 1.31.2. #405
• Add support for OpenResty 1.31.1.1. #397

Bug Fixes

• AppSec: fix resource renaming not enabled if AppSec enabled via env. #401
• AppSec: verify JWT-related tags. #372
• Fix some logging statements. #394 #398 #399
• Fix some nullopt deref. #395

Technical Changes

• Upgrade dd-trace-cpp to v2.1.1, which fixes some rare shutdown crashes. #404
• AppSec: Upgrade lidbdwaf to v1.30.1. #395

Full Changelog: v1.19.1...v1.20.0

This release includes a bug fix for Application Security.

What's Changed

• Fixes an issue where AppSec could hang and return 408 for empty upstream responses with parseable content types. #386 #391

Full Changelog: v1.19.0...v1.19.1

This release adds support for the latest OpenResty version, which notably include several security fixes.

What's Changed

• Support for OpenResty 1.29.2.5.
• Remove support of Nginx 1.25.0 (which reached end of life on May 1st 2025).

Full Changelog: v1.18.0...v1.19.0

This release adds support for the latest Nginx and OpenResty versions, which notably include several security fixes.

What's Changed

• Support for Nginx 1.30.2 and 1.31.1.
• Support for OpenResty 1.29.2.4.

Full Changelog: v1.17.0...v1.18.0

This release adds support for the latest Nginx versions, which notably include several security fixes.

What's Changed

• Support for Nginx 1.30.1 and 1.31.0.

Full Changelog: v1.16.1...v1.17.0

This release adds stable session identifier telemetry headers to improve observability for forking Nginx workers, and migrates RUM snippet creation to read its configuration from the agent's stable config file. It also fixes baggage extraction limits.

What's Changed

Functional Changes

• Stable session identifier telemetry headers. All telemetry requests now include DD-Session-ID and, in child processes, DD-Root-Session-ID. #345
• RUM: snippet creation reads from stable config. RUM configuration is now sourced from the agent's application_monitoring.yaml stable config file. #331
• Update underlying Datadog APM C++ Tracer to v2.1.0. #366
• Remove support of Nginx 1.24.0 (which reached end of life on May 1st 2025). #366

Bug Fix

• Baggage limits enforced on extraction. Size and count limits previously applied only on injection now also bound incoming baggage, preventing oversized propagation headers. #362

Full Changelog: v1.16.0...v1.16.1

What's Changed

• Support of Nginx 1.30.0.

Full Changelog: v1.15.0...v1.16.0

What's Changed

• Support of new versions:
  • Support of Nginx 1.29.8.
  • Support of OpenResty 1.29.2.3.

Full Changelog: v1.14.0...v1.15.0

What's Changed

• Support of new versions:
  • Support of Nginx 1.29.7 and 1.28.3.
  • Support of Ingress Nginx 1.15.1, 1.14.5 and 1.13.9.
• Single Step Instrumentation (SSI) for Real User Monitoring (RUM). #321

Full Changelog: v1.13.0...v1.14.0