Hi all,

Apache SkyWalking Team is glad to announce the release of Apache
SkyWalking 10.4.0.

SkyWalking is an APM (Application Performance Monitoring) tool for
distributed systems, especially designed for microservices,
cloud-native, and container-based architectures.

This release contains a number of new features, bug fixes, and
improvements compared to version 10.3.0. The notable changes since
10.3.0 include:

Key Highlights:
- Support Virtual GenAI monitoring with OTLP and Zipkin traces,
including GenAI pricing analysis.
- Support Envoy AI Gateway observability (SWIP-10).
- Support TraceQL and Tempo API for SkyWalking native trace query.
- Replace Groovy-based DSL compilation with ANTLR4 + Javassist for
OAL, MAL, LAL, and Hierarchy DSLs.
- LAL: add def local variable support with toJson/toJsonArray,
introduce LogMetadata to decouple metadata from LogData.
- MAL: add extension function SPI, companion class pattern for
closures, labeled metrics additional attributes.
- Enhance the alarm kernel with recovered status notification capability.
- Replace BanyanDB Java client with native implementation.
- Support OpenSearch client cert auth.
- Support Java 25 for build, test, and Docker publishing.

Please refer to the change log for the complete list of changes:
https://skywalking.apache.org/docs/main/v10.4.0/en/changes/changes/

Apache SkyWalking website:
http://skywalking.apache.org/

Downloads:
https://skywalking.apache.org/downloads/#SkyWalkingAPM

Twitter:
https://twitter.com/ASFSkyWalking

SkyWalking Resources:
GitHub: https://github.com/apache/skywalking
Issue: https://github.com/apache/skywalking/issues
Mailing list: [email protected]

Apache SkyWalking Team

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