Start 9.1.0-dev iteration (#8822)

CHANGES.md

@@ -2,191 +2,22 @@ Changes by Version
 ==================
 Release Notes.
 
-9.0.0
+9.1.0
 ------------------
 
 #### Project
 
-* Upgrade log4j2 to 2.17.1 for CVE-2021-44228, CVE-2021-45046, CVE-2021-45105 and CVE-2021-44832. This CVE only effects
-  on JDK if JNDI is opened in default. Notice, using JVM option `-Dlog4j2.formatMsgNoLookups=true` or setting
-  the `LOG4J_FORMAT_MSG_NO_LOOKUPS=”true”` environment variable also avoids CVEs.
-* Upgrade maven-wrapper to 3.1.0, maven to 3.8.4 for performance improvements and ARM more native support.
-* Exclude unnecessary libs when building under JDK 9+.
-* Migrate base Docker image to eclipse-temurin as adoptopenjdk is deprecated.
-* Add E2E test under Java 17.
-* Upgrade protoc to 3.19.2.
-* Add Istio 1.13.1 to E2E test matrix for verification.
-* Upgrade Apache parent pom version to 25.
-* Use the plugin version defined by the Apache maven parent.
-    * Upgrade maven-dependency-plugin to 3.2.0.
-    * Upgrade maven-assembly-plugin to 3.3.0.
-    * Upgrade maven-failsafe-plugin to 2.22.2.
-    * Upgrade maven-surefire-plugin to 2.22.2.
-    * Upgrade maven-jar-plugin to 3.2.2.
-    * Upgrade maven-enforcer-plugin to 3.0.0.
-    * Upgrade maven-compiler-plugin to 3.10.0.
-    * Upgrade maven-resources-plugin to 3.2.0.
-    * Upgrade maven-source-plugin to 3.2.1.
-* Update codeStyle.xml to fix incompatibility on M1's IntelliJ IDEA 2021.3.2.
-* Update frontend-maven-plugin to 1.12 and npm to 16.14.0 for booster UI build.
-* Improve CI with the GHA new feature "run failed jobs".
-* Fix `./mvnw compile` not work if `./mvnw install` is not executed at least once.
-* Add `JD_PRESERVE_LINE_FEEDS=true` in official code style file.
-* Upgrade OAP dependencies gson(2.9.0), guava(31.1), jackson(2.13.2), protobuf-java(3.18.4), commons-io(2.7),
-  postgresql(42.3.3).
-* Remove commons-pool and commons-dbcp from OAP dependencies(Not used before).
-* Upgrade webapp dependencies gson(2.9.0), spring boot(2.6.6), jackson(2.13.2.2), spring cloud(2021.0.1), Apache
-  httpclient(4.5.13).
 
 #### OAP Server
 
-* Fix potential NPE in OAL string match and a bug when right-hand-side variable includes double quotes.
-* Bump up Armeria version to 1.14.1 to fix CVE.
-* Polish ETCD cluster config environment variables.
-* Add the analysis of metrics in Satellite MetricsService.
-* Fix `Can't split endpoint id into 2 parts` bug for endpoint ID. In the TCP in service mesh observability, endpoint
-  name doesn't exist in TCP traffic.
-* Upgrade H2 version to 2.0.206 to fix CVE-2021-23463 and GHSA-h376-j262-vhq6.
-* Extend column name override mechanism working for `ValueColumnMetadata`.
-* Introduce new concept `Layer` and removed `NodeType`. More details refer
-  to [v9-version-upgrade](https://skywalking.apache.org/docs/main/latest/en/faq/v9-version-upgrade/).
-* Fix query sort metrics failure in H2 Storage.
-* Bump up grpc to 1.43.2 and protobuf to 3.19.2 to fix CVE-2021-22569.
-* Add source layer and dest layer to relation.
-* Follow protocol grammar fix `GCPhrase -> GCPhase`.
-* Set layer to mesh relation.
-* Add `FAAS` to SpanLayer.
-* Adjust e2e case for V9 core.
-* Support ZGC GC time and count metric collecting.
-* Sync proto buffers files from upstream Envoy (Related to https://github.com/envoyproxy/envoy/pull/18955).
-* Bump up GraphQL related dependencies to latest versions.
-* Add `normal` to V9 service meta query.
-* Support `scope=ALL` catalog for metrics.
-* Bump up H2 to 2.1.210 to fix CVE-2022-23221.
-* E2E: Add `normal` field to Service.
-* Add FreeSql component ID(3017) of dotnet agent.
-* E2E: verify OAP cluster model data aggregation.
-* Fix `SelfRemoteClient` self observing metrics.
-* Add env variables `SW_CLUSTER_INTERNAL_COM_HOST` and `SW_CLUSTER_INTERNAL_COM_PORT` for cluster selectors `zookeeper`
-  ,`consul`,`etcd` and `nacos`.
-* Doc update: `configuration-vocabulary`,`backend-cluster` about env variables `SW_CLUSTER_INTERNAL_COM_HOST`
-  and `SW_CLUSTER_INTERNAL_COM_PORT`.
-* Add Python MysqlClient component ID(7013) with mapping information.
-* Support Java thread pool metrics analysis.
-* Fix IoTDB Storage Option insert null index value.
-* Set the default value of SW_STORAGE_IOTDB_SESSIONPOOL_SIZE to 8.
-* Bump up iotdb-session to 0.12.4.
-* Bump up PostgreSQL driver to fix CVE.
-* Add Guava EventBus component ID(123) of Java agent.
-* Add OpenFunction component ID(5013).
-* Expose configuration `responseTimeout` of ES client.
-* Support datasource metric analysis.
-* [**Breaking Change**] Keep the endpoint avg resp time meter name the same with others scope. (This may break 3rd party
-  integration and existing alarm rule settings)
-* Add Python FastAPI component ID(7014).
-* Support all metrics from MAL engine in alarm core, including Prometheus, OC receiver, meter receiver.
-* Allow updating non-metrics templates when structure changed.
-* Set default connection timeout of ElasticSearch to 3000 milliseconds.
-* Support ElasticSearch 8 and add it into E2E tests.
-* Disable indexing for field `alarm_record.tags_raw_data` of binary type in ElasticSearch storage.
-* Fix Zipkin receiver wrong condition for decoding `gzip`.
-* Add a new sampler (`possibility`) in LAL.
-* Unify module name `receiver_zipkin` to `receiver-zipkin`, remove `receiver_jaeger` from `application.yaml`.
-* Introduce the entity of Process type.
-* Set the length of event#parameters to 2000.
-* Limit the length of Event#parameters.
-* Support large service/instance/networkAddressAlias list query by using ElasticSearch scrolling API,
-  add `metadataQueryBatchSize` to configure scrolling page size.
-* Change default value of `metadataQueryMaxSize` from `5000` to `10000`
-* Replace deprecated Armeria API `BasicToken.of` with `AuthToken.ofBasic`.
-* Implement v9 UI template management protocol.
-* Implement process metadata query protocol.
-* Expose more ElasticSearch health check related logs to help to
-  diagnose `Health check fails. reason: No healthy endpoint`.
-* Add source `event` generated metrics to SERVICE_CATALOG_NAME catalog.
-* [**Breaking Change**] Deprecate `All` from OAL source.
-* [**Breaking Change**] Remove `SRC_ALL: 'All'` from OAL grammar tree.
-* Remove `all_heatmap` and `all_percentile` metrics.
-* Fix ElasticSearch normal index couldn't apply mapping and update.
-* Enhance DataCarrier#MultipleChannelsConsumer to add priority for the channels, which makes OAP server has a better
-  performance to activate all analyzers on default.
-* Activate `receiver-otel#enabledOcRules` receiver with `k8s-node,oap,vm` rules on default.
-* Activate `satellite,spring-sleuth` for `agent-analyzer#meterAnalyzerActiveFiles`  on default.
-* Activate `receiver-zabbix` receiver with `agent` rule on default.
-* Replace HTTP server (GraphQL, agent HTTP protocol) from Jetty with Armeria.
-* [**Breaking Change**] Remove configuration `restAcceptorPriorityDelta` (env var: `SW_RECEIVER_SHARING_JETTY_DELTA`
-  , `SW_CORE_REST_JETTY_DELTA`).
-* [**Breaking Change**] Remove configuration `graphql/path` (env var: `SW_QUERY_GRAPHQL_PATH`).
-* Add storage column attribute `indexOnly`, support ElasticSearch only index and not store some fields.
-* Add `indexOnly=true` to `SegmentRecord.tags`, `AlarmRecord.tags`, `AbstractLogRecord.tags`, to reduce unnecessary
-  storage.
-* [**Breaking Change**] Remove configuration `restMinThreads` (env var: `SW_CORE_REST_JETTY_MIN_THREADS`
-  , `SW_RECEIVER_SHARING_JETTY_MIN_THREADS`).
-* Refactor the core Builder mechanism, new storage plugin could implement their own converter and get rid of hard
-  requirement of using HashMap to communicate between data object and database native structure.
-* [**Breaking Change**] Break all existing 3rd-party storage extensions.
-* Remove hard requirement of BASE64 encoding for binary field.
-* Add complexity limitation for GraphQL query to avoid malicious query.
-* Add `Column.shardingKeyIdx` for column definition for BanyanDB.
-
-```
-Sharding key is used to group time series data per metric of one entity in one place (same sharding and/or same 
-row for column-oriented database).
-For example,
-ServiceA's traffic gauge, service call per minute, includes following timestamp values, then it should be sharded by service ID
-[ServiceA(encoded ID): 01-28 18:30 values-1, 01-28 18:31 values-2, 01-28 18:32 values-3, 01-28 18:32 values-4]
-
-BanyanDB is the 1st storage implementation supporting this. It would make continuous time series metrics stored closely and compressed better.
-
-NOTICE, this sharding concept is NOT just for splitting data into different database instances or physical files.
-```
-
-* Support ElasticSearch template mappings `properties parameters` and `_source` update.
-* Implement the eBPF profiling query and data collect protocol.
-* [**Breaking Change**] Remove **Deprecated responseCode** from sources, including Service, ServiceInstance, Endpoint
-* Enhance endpoint dependency analysis to support cross threads cases. Refactor span analysis code structures.
-* Remove `isNotNormal` service requirement when use alias to merge service topology from client side. All RPCs' peer
-  services from client side are always normal services. This cause the topology is not merged correctly.
-* Fix event type of export data is incorrect, it was `EventType.TOTAL` always.
-* Reduce redundancy ThreadLocal in MAL core. Improve MAL performance.
-* Trim tag's key and value in log query.
-* Refactor IoTDB storage plugin, add IoTDBDataConverter and fix ModifyCollectionInEnhancedForLoop bug.
-* Bump up iotdb-session to 0.12.5.
-* Fix the configuration of `Aggregation` and `GC Count` metrics for oap self observability
-* E2E: Add verify OAP eBPF Profiling.
-* Let `multiGet` could query without tag value in the `InfluxDB` storage plugin.
-* Adjust MAL for V9, remove some groups, add a new Service function for the custom delimiter.
-* Add service catalog `DatabaseSlowStatement`.
-* Add `Error Prone Annotations` dependency to suppress warnings, which are not errors.
 
 #### UI
 
-* [**Breaking Change**] Introduce Booster UI, remove RocketBot UI.
-* [**Breaking Change**] UI Templates have been redesigned totally. GraphQL query is minimal compatible for metadata and
-  metrics query.
-* Remove unused jars (log4j-api.jar) in classpath.
-* Bump up netty version to fix CVE.
-* Add Database Connection pool metric.
-* Re-implement UI template initialization for Booster UI.
-* Add environment variable `SW_ENABLE_UPDATE_UI_TEMPLATE` to control user edit UI template.
-* Add the Self Observability template of the SkyWalking Satellite.
-* Add the template of OpenFunction observability.
 
 #### Documentation
 
-* Reconstruction doc menu for v9.
-* Update backend-alarm.md doc, support op "=" to "==".
-* Update backend-meter.md doc .
-* Add <STAM: Enhancing Topology Auto Detection For A Highly Distributed and Large-Scale Application System> paper.
-* Add Academy menu for recommending articles.
-* Remove `All` source relative document and examples.
-* Update Booster UI's dependency licenses.
-* Add profiling doc, and remove service mesh intro doc(not necessary).
-* Add a doc for virtual database.
-* Rewrite UI introduction.
-* Update `k8s-monitoring`, `backend-telemetry` and `v9-version-upgrade` doc for v9.
 
-All issues and pull requests are [here](https://github.com/apache/skywalking/milestone/112?closed=1)
+All issues and pull requests are [here](https://github.com/apache/skywalking/milestone/128?closed=1)
 
 ------------------
 Find change logs of all versions [here](changes).

apm-dist/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>apm</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

apm-protocol/apm-network/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-protocol</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

apm-protocol/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>apm</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

apm-webapp/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>apm</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

changes/changes-9.0.0.md

+Changes by Version
+==================
+Release Notes.
+
+9.0.0
+------------------
+
+#### Project
+
+* Upgrade log4j2 to 2.17.1 for CVE-2021-44228, CVE-2021-45046, CVE-2021-45105 and CVE-2021-44832. This CVE only effects
+  on JDK if JNDI is opened in default. Notice, using JVM option `-Dlog4j2.formatMsgNoLookups=true` or setting
+  the `LOG4J_FORMAT_MSG_NO_LOOKUPS=”true”` environment variable also avoids CVEs.
+* Upgrade maven-wrapper to 3.1.0, maven to 3.8.4 for performance improvements and ARM more native support.
+* Exclude unnecessary libs when building under JDK 9+.
+* Migrate base Docker image to eclipse-temurin as adoptopenjdk is deprecated.
+* Add E2E test under Java 17.
+* Upgrade protoc to 3.19.2.
+* Add Istio 1.13.1 to E2E test matrix for verification.
+* Upgrade Apache parent pom version to 25.
+* Use the plugin version defined by the Apache maven parent.
+    * Upgrade maven-dependency-plugin to 3.2.0.
+    * Upgrade maven-assembly-plugin to 3.3.0.
+    * Upgrade maven-failsafe-plugin to 2.22.2.
+    * Upgrade maven-surefire-plugin to 2.22.2.
+    * Upgrade maven-jar-plugin to 3.2.2.
+    * Upgrade maven-enforcer-plugin to 3.0.0.
+    * Upgrade maven-compiler-plugin to 3.10.0.
+    * Upgrade maven-resources-plugin to 3.2.0.
+    * Upgrade maven-source-plugin to 3.2.1.
+* Update codeStyle.xml to fix incompatibility on M1's IntelliJ IDEA 2021.3.2.
+* Update frontend-maven-plugin to 1.12 and npm to 16.14.0 for booster UI build.
+* Improve CI with the GHA new feature "run failed jobs".
+* Fix `./mvnw compile` not work if `./mvnw install` is not executed at least once.
+* Add `JD_PRESERVE_LINE_FEEDS=true` in official code style file.
+* Upgrade OAP dependencies gson(2.9.0), guava(31.1), jackson(2.13.2), protobuf-java(3.18.4), commons-io(2.7),
+  postgresql(42.3.3).
+* Remove commons-pool and commons-dbcp from OAP dependencies(Not used before).
+* Upgrade webapp dependencies gson(2.9.0), spring boot(2.6.6), jackson(2.13.2.2), spring cloud(2021.0.1), Apache
+  httpclient(4.5.13).
+
+#### OAP Server
+
+* Fix potential NPE in OAL string match and a bug when right-hand-side variable includes double quotes.
+* Bump up Armeria version to 1.14.1 to fix CVE.
+* Polish ETCD cluster config environment variables.
+* Add the analysis of metrics in Satellite MetricsService.
+* Fix `Can't split endpoint id into 2 parts` bug for endpoint ID. In the TCP in service mesh observability, endpoint
+  name doesn't exist in TCP traffic.
+* Upgrade H2 version to 2.0.206 to fix CVE-2021-23463 and GHSA-h376-j262-vhq6.
+* Extend column name override mechanism working for `ValueColumnMetadata`.
+* Introduce new concept `Layer` and removed `NodeType`. More details refer
+  to [v9-version-upgrade](https://skywalking.apache.org/docs/main/latest/en/faq/v9-version-upgrade/).
+* Fix query sort metrics failure in H2 Storage.
+* Bump up grpc to 1.43.2 and protobuf to 3.19.2 to fix CVE-2021-22569.
+* Add source layer and dest layer to relation.
+* Follow protocol grammar fix `GCPhrase -> GCPhase`.
+* Set layer to mesh relation.
+* Add `FAAS` to SpanLayer.
+* Adjust e2e case for V9 core.
+* Support ZGC GC time and count metric collecting.
+* Sync proto buffers files from upstream Envoy (Related to https://github.com/envoyproxy/envoy/pull/18955).
+* Bump up GraphQL related dependencies to latest versions.
+* Add `normal` to V9 service meta query.
+* Support `scope=ALL` catalog for metrics.
+* Bump up H2 to 2.1.210 to fix CVE-2022-23221.
+* E2E: Add `normal` field to Service.
+* Add FreeSql component ID(3017) of dotnet agent.
+* E2E: verify OAP cluster model data aggregation.
+* Fix `SelfRemoteClient` self observing metrics.
+* Add env variables `SW_CLUSTER_INTERNAL_COM_HOST` and `SW_CLUSTER_INTERNAL_COM_PORT` for cluster selectors `zookeeper`
+  ,`consul`,`etcd` and `nacos`.
+* Doc update: `configuration-vocabulary`,`backend-cluster` about env variables `SW_CLUSTER_INTERNAL_COM_HOST`
+  and `SW_CLUSTER_INTERNAL_COM_PORT`.
+* Add Python MysqlClient component ID(7013) with mapping information.
+* Support Java thread pool metrics analysis.
+* Fix IoTDB Storage Option insert null index value.
+* Set the default value of SW_STORAGE_IOTDB_SESSIONPOOL_SIZE to 8.
+* Bump up iotdb-session to 0.12.4.
+* Bump up PostgreSQL driver to fix CVE.
+* Add Guava EventBus component ID(123) of Java agent.
+* Add OpenFunction component ID(5013).
+* Expose configuration `responseTimeout` of ES client.
+* Support datasource metric analysis.
+* [**Breaking Change**] Keep the endpoint avg resp time meter name the same with others scope. (This may break 3rd party
+  integration and existing alarm rule settings)
+* Add Python FastAPI component ID(7014).
+* Support all metrics from MAL engine in alarm core, including Prometheus, OC receiver, meter receiver.
+* Allow updating non-metrics templates when structure changed.
+* Set default connection timeout of ElasticSearch to 3000 milliseconds.
+* Support ElasticSearch 8 and add it into E2E tests.
+* Disable indexing for field `alarm_record.tags_raw_data` of binary type in ElasticSearch storage.
+* Fix Zipkin receiver wrong condition for decoding `gzip`.
+* Add a new sampler (`possibility`) in LAL.
+* Unify module name `receiver_zipkin` to `receiver-zipkin`, remove `receiver_jaeger` from `application.yaml`.
+* Introduce the entity of Process type.
+* Set the length of event#parameters to 2000.
+* Limit the length of Event#parameters.
+* Support large service/instance/networkAddressAlias list query by using ElasticSearch scrolling API,
+  add `metadataQueryBatchSize` to configure scrolling page size.
+* Change default value of `metadataQueryMaxSize` from `5000` to `10000`
+* Replace deprecated Armeria API `BasicToken.of` with `AuthToken.ofBasic`.
+* Implement v9 UI template management protocol.
+* Implement process metadata query protocol.
+* Expose more ElasticSearch health check related logs to help to
+  diagnose `Health check fails. reason: No healthy endpoint`.
+* Add source `event` generated metrics to SERVICE_CATALOG_NAME catalog.
+* [**Breaking Change**] Deprecate `All` from OAL source.
+* [**Breaking Change**] Remove `SRC_ALL: 'All'` from OAL grammar tree.
+* Remove `all_heatmap` and `all_percentile` metrics.
+* Fix ElasticSearch normal index couldn't apply mapping and update.
+* Enhance DataCarrier#MultipleChannelsConsumer to add priority for the channels, which makes OAP server has a better
+  performance to activate all analyzers on default.
+* Activate `receiver-otel#enabledOcRules` receiver with `k8s-node,oap,vm` rules on default.
+* Activate `satellite,spring-sleuth` for `agent-analyzer#meterAnalyzerActiveFiles`  on default.
+* Activate `receiver-zabbix` receiver with `agent` rule on default.
+* Replace HTTP server (GraphQL, agent HTTP protocol) from Jetty with Armeria.
+* [**Breaking Change**] Remove configuration `restAcceptorPriorityDelta` (env var: `SW_RECEIVER_SHARING_JETTY_DELTA`
+  , `SW_CORE_REST_JETTY_DELTA`).
+* [**Breaking Change**] Remove configuration `graphql/path` (env var: `SW_QUERY_GRAPHQL_PATH`).
+* Add storage column attribute `indexOnly`, support ElasticSearch only index and not store some fields.
+* Add `indexOnly=true` to `SegmentRecord.tags`, `AlarmRecord.tags`, `AbstractLogRecord.tags`, to reduce unnecessary
+  storage.
+* [**Breaking Change**] Remove configuration `restMinThreads` (env var: `SW_CORE_REST_JETTY_MIN_THREADS`
+  , `SW_RECEIVER_SHARING_JETTY_MIN_THREADS`).
+* Refactor the core Builder mechanism, new storage plugin could implement their own converter and get rid of hard
+  requirement of using HashMap to communicate between data object and database native structure.
+* [**Breaking Change**] Break all existing 3rd-party storage extensions.
+* Remove hard requirement of BASE64 encoding for binary field.
+* Add complexity limitation for GraphQL query to avoid malicious query.
+* Add `Column.shardingKeyIdx` for column definition for BanyanDB.
+
+```
+Sharding key is used to group time series data per metric of one entity in one place (same sharding and/or same 
+row for column-oriented database).
+For example,
+ServiceA's traffic gauge, service call per minute, includes following timestamp values, then it should be sharded by service ID
+[ServiceA(encoded ID): 01-28 18:30 values-1, 01-28 18:31 values-2, 01-28 18:32 values-3, 01-28 18:32 values-4]
+
+BanyanDB is the 1st storage implementation supporting this. It would make continuous time series metrics stored closely and compressed better.
+
+NOTICE, this sharding concept is NOT just for splitting data into different database instances or physical files.
+```
+
+* Support ElasticSearch template mappings `properties parameters` and `_source` update.
+* Implement the eBPF profiling query and data collect protocol.
+* [**Breaking Change**] Remove **Deprecated responseCode** from sources, including Service, ServiceInstance, Endpoint
+* Enhance endpoint dependency analysis to support cross threads cases. Refactor span analysis code structures.
+* Remove `isNotNormal` service requirement when use alias to merge service topology from client side. All RPCs' peer
+  services from client side are always normal services. This cause the topology is not merged correctly.
+* Fix event type of export data is incorrect, it was `EventType.TOTAL` always.
+* Reduce redundancy ThreadLocal in MAL core. Improve MAL performance.
+* Trim tag's key and value in log query.
+* Refactor IoTDB storage plugin, add IoTDBDataConverter and fix ModifyCollectionInEnhancedForLoop bug.
+* Bump up iotdb-session to 0.12.5.
+* Fix the configuration of `Aggregation` and `GC Count` metrics for oap self observability
+* E2E: Add verify OAP eBPF Profiling.
+* Let `multiGet` could query without tag value in the `InfluxDB` storage plugin.
+* Adjust MAL for V9, remove some groups, add a new Service function for the custom delimiter.
+* Add service catalog `DatabaseSlowStatement`.
+* Add `Error Prone Annotations` dependency to suppress warnings, which are not errors.
+
+#### UI
+
+* [**Breaking Change**] Introduce Booster UI, remove RocketBot UI.
+* [**Breaking Change**] UI Templates have been redesigned totally. GraphQL query is minimal compatible for metadata and
+  metrics query.
+* Remove unused jars (log4j-api.jar) in classpath.
+* Bump up netty version to fix CVE.
+* Add Database Connection pool metric.
+* Re-implement UI template initialization for Booster UI.
+* Add environment variable `SW_ENABLE_UPDATE_UI_TEMPLATE` to control user edit UI template.
+* Add the Self Observability template of the SkyWalking Satellite.
+* Add the template of OpenFunction observability.
+
+#### Documentation
+
+* Reconstruction doc menu for v9.
+* Update backend-alarm.md doc, support op "=" to "==".
+* Update backend-meter.md doc .
+* Add <STAM: Enhancing Topology Auto Detection For A Highly Distributed and Large-Scale Application System> paper.
+* Add Academy menu for recommending articles.
+* Remove `All` source relative document and examples.
+* Update Booster UI's dependency licenses.
+* Add profiling doc, and remove service mesh intro doc(not necessary).
+* Add a doc for virtual database.
+* Rewrite UI introduction.
+* Update `k8s-monitoring`, `backend-telemetry` and `v9-version-upgrade` doc for v9.
+
+All issues and pull requests are [here](https://github.com/apache/skywalking/milestone/112?closed=1)

oap-server-bom/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>apm</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <packaging>pom</packaging>
     <modelVersion>4.0.0</modelVersion>

oap-server/analyzer/agent-analyzer/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>analyzer</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -44,5 +44,4 @@
             <version>${project.version}</version>
         </dependency>
     </dependencies>
-
 </project>
\ No newline at end of file

oap-server/analyzer/event-analyzer/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>analyzer</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/analyzer/log-analyzer/pom.xml

@@ -20,7 +20,7 @@
     <parent>
         <artifactId>analyzer</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -47,5 +47,4 @@
             <artifactId>jackson-databind</artifactId>
         </dependency>
     </dependencies>
-
 </project>

oap-server/analyzer/meter-analyzer/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>analyzer</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -46,5 +46,4 @@
             <artifactId>client-java</artifactId>
         </dependency>
     </dependencies>
-
 </project>

oap-server/analyzer/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/exporter/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/microbench/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>microbench</artifactId>
@@ -108,5 +108,4 @@
             </plugin>
         </plugins>
     </build>
-
 </project>

oap-server/oal-grammar/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/oal-rt/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/pom.xml

@@ -17,12 +17,11 @@
   ~
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>apm</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-alarm-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -91,5 +91,4 @@
             </plugin>
         </plugins>
     </build>
-
 </project>

oap-server/server-cluster-plugin/cluster-consul-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-cluster-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-cluster-plugin/cluster-etcd-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-cluster-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-cluster-plugin/cluster-kubernetes-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-cluster-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-cluster-plugin/cluster-nacos-plugin/pom.xml

@@ -20,7 +20,7 @@
     <parent>
         <artifactId>server-cluster-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-cluster-plugin/cluster-standalone-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-cluster-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-cluster-plugin/cluster-zookeeper-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.skywalking</groupId>
         <artifactId>server-cluster-plugin</artifactId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-cluster-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-configuration/configuration-api/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-configuration</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -34,6 +34,4 @@
             <scope>compile</scope>
         </dependency>
     </dependencies>
-
-
 </project>
\ No newline at end of file

oap-server/server-configuration/configuration-apollo/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-configuration</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-configuration/configuration-consul/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-configuration</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>

oap-server/server-configuration/configuration-etcd/pom.xml

@@ -20,7 +20,7 @@
     <parent>
         <artifactId>server-configuration</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-configuration/configuration-k8s-configmap/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-configuration</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>configuration-k8s-configmap</artifactId>

oap-server/server-configuration/configuration-nacos/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-configuration</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-configuration/configuration-zookeeper/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-configuration</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-configuration/grpc-configuration-sync/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-configuration</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-configuration/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -38,5 +38,4 @@
         <module>configuration-k8s-configmap</module>
         <module>configuration-nacos</module>
     </modules>
-
 </project>

oap-server/server-core/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-fetcher-plugin/kafka-fetcher-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-fetcher-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -51,5 +51,4 @@
             <scope>test</scope>
         </dependency>
     </dependencies>
-
 </project>
\ No newline at end of file

oap-server/server-fetcher-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-fetcher-plugin/prometheus-fetcher-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-fetcher-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-health-checker/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -34,5 +34,4 @@
             <version>${project.version}</version>
         </dependency>
     </dependencies>
-
 </project>
\ No newline at end of file

oap-server/server-library/library-client/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-library</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-library/library-datacarrier-queue/pom.xml

@@ -21,10 +21,9 @@
     <parent>
         <artifactId>server-library</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>library-datacarrier-queue</artifactId>
-
 </project>

oap-server/server-library/library-elasticsearch-client/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-library</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-library/library-module/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-library</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-library/library-server/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-library</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-library/library-util/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-library</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-library/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -35,5 +35,4 @@
         <module>library-elasticsearch-client</module>
         <module>library-datacarrier-queue</module>
     </modules>
-
 </project>

oap-server/server-query-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-query-plugin/query-graphql-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-query-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/configuration-discovery-receiver-plugin/pom.xml

@@ -20,7 +20,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/envoy-metrics-receiver-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/otel-receiver-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -45,5 +45,4 @@
             <version>${project.version}</version>
         </dependency>
     </dependencies>
-
 </project>
\ No newline at end of file

oap-server/server-receiver-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/receiver-proto/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/skywalking-browser-receiver-plugin/pom.xml

@@ -20,7 +20,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/skywalking-clr-receiver-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/skywalking-ebpf-receiver-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -34,5 +34,4 @@
             <version>${project.version}</version>
         </dependency>
     </dependencies>
-
 </project>
\ No newline at end of file

oap-server/server-receiver-plugin/skywalking-event-receiver-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/skywalking-jvm-receiver-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/skywalking-log-recevier-plugin/pom.xml

@@ -20,7 +20,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/skywalking-management-receiver-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/skywalking-mesh-receiver-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/skywalking-meter-receiver-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -43,5 +43,4 @@
             <version>${project.version}</version>
         </dependency>
     </dependencies>
-
 </project>
\ No newline at end of file

oap-server/server-receiver-plugin/skywalking-profile-receiver-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -34,5 +34,4 @@
             <version>${project.version}</version>
         </dependency>
     </dependencies>
-
 </project>
\ No newline at end of file

oap-server/server-receiver-plugin/skywalking-sharing-server-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/skywalking-trace-receiver-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-receiver-plugin/skywalking-zabbix-receiver-plugin/pom.xml

@@ -20,7 +20,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -39,5 +39,4 @@
             <version>${project.version}</version>
         </dependency>
     </dependencies>
-
 </project>

oap-server/server-receiver-plugin/zipkin-receiver-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-receiver-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-starter/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-storage-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -35,5 +35,4 @@
         <module>storage-tidb-plugin</module>
         <module>storage-iotdb-plugin</module>
     </modules>
-
 </project>

oap-server/server-storage-plugin/storage-elasticsearch-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-storage-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-storage-plugin/storage-influxdb-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-storage-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-storage-plugin/storage-iotdb-plugin/pom.xml

@@ -17,12 +17,11 @@
   ~
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>server-storage-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-storage-plugin/storage-jdbc-hikaricp-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-storage-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -58,5 +58,4 @@
             <artifactId>postgresql</artifactId>
         </dependency>
     </dependencies>
-
 </project>

oap-server/server-storage-plugin/storage-tidb-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-storage-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-storage-plugin/storage-zipkin-elasticsearch-plugin/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-storage-plugin</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-telemetry/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-telemetry/telemetry-api/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-telemetry</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -33,6 +33,4 @@
             <version>${project.version}</version>
         </dependency>
     </dependencies>
-
-
 </project>
\ No newline at end of file

oap-server/server-telemetry/telemetry-prometheus/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>server-telemetry</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -57,5 +57,4 @@
             <version>0.6.0</version>
         </dependency>
     </dependencies>
-
 </project>
\ No newline at end of file

oap-server/server-testing/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-tools/pom.xml

@@ -21,7 +21,7 @@
     <parent>
         <artifactId>oap-server</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

oap-server/server-tools/profile-exporter/pom.xml

@@ -21,12 +21,12 @@
     <parent>
         <artifactId>server-tools</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>profile-exporter</artifactId>
-    <version>9.0.0-SNAPSHOT</version>
+    <version>9.1.0-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <modules>

oap-server/server-tools/profile-exporter/tool-profile-snapshot-bootstrap/pom.xml

@@ -21,12 +21,12 @@
     <parent>
         <artifactId>profile-exporter</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>tool-profile-snapshot-bootstrap</artifactId>
-    <version>9.0.0-SNAPSHOT</version>
+    <version>9.1.0-SNAPSHOT</version>
 
     <dependencies>
         <dependency>
@@ -43,5 +43,4 @@
         </dependency>
         <!-- core module -->
     </dependencies>
-
 </project>

oap-server/server-tools/profile-exporter/tool-profile-snapshot-exporter/pom.xml

@@ -21,12 +21,12 @@
     <parent>
         <artifactId>profile-exporter</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>tool-profile-snapshot-exporter</artifactId>
-    <version>9.0.0-SNAPSHOT</version>
+    <version>9.1.0-SNAPSHOT</version>
 
     <dependencies>
         <dependency>

oap-server/server-tools/profile-exporter/tool-profile-snapshot-server-mock/pom.xml

@@ -21,12 +21,12 @@
     <parent>
         <artifactId>profile-exporter</artifactId>
         <groupId>org.apache.skywalking</groupId>
-        <version>9.0.0-SNAPSHOT</version>
+        <version>9.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>tool-profile-snapshot-server-mock</artifactId>
-    <version>9.0.0-SNAPSHOT</version>
+    <version>9.1.0-SNAPSHOT</version>
 
     <dependencies>
         <dependency>
@@ -35,5 +35,4 @@
             <version>${project.version}</version>
         </dependency>
     </dependencies>
-
 </project>

pom.xml

@@ -22,7 +22,7 @@
 
     <groupId>org.apache.skywalking</groupId>
     <artifactId>apm</artifactId>
-    <version>9.0.0-SNAPSHOT</version>
+    <version>9.1.0-SNAPSHOT</version>
 
     <parent>
         <groupId>org.apache</groupId>