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skywalking/docs/en/changes/changes.md

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9.5.0

Project

  • Fix Duplicate class found due to the delombok goal.

OAP Server

  • Fix wrong layer of metric user error in DynamoDB monitoring.
  • ElasticSearch storage does not check field types when OAP running in no-init mode.
  • Support to bind TLS status as a part of component for service topology.
  • Fix component ID priority bug.
  • Fix component ID of topology overlap due to storage layer bugs.
  • [Breaking Change] Enhance JDBC storage through merging tables and managing day-based table rolling.
  • [Breaking Change] Sharding-MySQL implementations and tests get removed due to we have the day-based rolling mechanism by default
  • Fix otel k8s-cluster rule add namespace dimension for MAL aggregation calculation(Deployment Status,Deployment Spec Replicas)
  • Support continuous profiling feature.
  • Support collect process level related metrics.
  • Fix K8sRetag reads the wrong k8s service from the cache due to a possible namespace mismatch.
  • [Breaking Change] Support cross-thread trace profiling. The data structure and query APIs are changed.
  • Fix PromQL HTTP API /api/v1/labels response missing service label.
  • Fix possible NPE when initialize IntList.
  • Support parse PromQL expression has empty labels in the braces for metadata query.
  • Support alarm metric OP !=.
  • Support metrics query indicates whether value == 0 represents actually zero or no data.
  • Fix NPE when query the not exist series indexes in ElasticSearch storage.
  • Support collecting memory buff/cache metrics in VM monitoring.
  • PromQL: Remove empty values from the query result, fix /api/v1/metadata param limit could cause out of bound.
  • Support monitoring the total number metrics of k8s StatefulSet and DaemonSet.
  • Support Amazon API Gateway monitoring.
  • Bump up graphql-java to fix cve.
  • Bump up Kubernetes Java client.
  • Support Redis Monitoring.
  • Add component ID for amqp, amqp-producer and amqp-consumer.

UI

  • Revert: cpm5d function. This feature is cancelled from backend.
  • Fix: alerting link breaks on the topology.
  • Refactor Topology widget to make it more hierarchical.
    1. Choose User as the first node.
    2. If User node is absent, choose the busiest node(which has the most calls of all).
    3. Do a left-to-right flow process.
    4. At the same level, list nodes from top to bottom in alphabetical order.
  • Fix filter ID when ReadRecords metric associates with trace.
  • Add AWS API Gateway menu.
  • Change trace profiling protocol.
  • Add Redis menu.
  • Optimize data types.
  • Support isEmptyValue flag for metrics query.
  • Add elasticsearch menu.
  • [Clean UI templates before upgrade] Set showSymbol: true, and make the data point shows on the Line graph. Please clean ui_template index in elasticsearch storage or table in JDBC storage.

Documentation

  • Add Profiling related documentations.
  • Add SUM_PER_MIN to MAL documentation.

All issues and pull requests are here