Feature: Supports Apache Flink 1.16.0 Add build java udf jar Support Flink session mode to automatically load udf jars Support Flink per-job mode to automatically load udf jars Support Flink application mode to automatically load udf jars Support python udf online development Support scala udf online development Support custom k8sapp submit at studio Add file upload in flinkjar task Add Column Lineage By Logic Plan in Flink all version Flink JDBC support data filter Flink JDBC scan partition support datetime Add multi tenant management Add select tenant at login Add dolphinScheduler auto create task Add system log console Add execution progress console Add Flink UDF template Add Presto data source Add the function of deleting job tree directory level Add new sink connector 'datastream-doris-ext' for CDCSOURCE to support metadata writing DataStudio metadata add refesh button Add database copying Add frontend internationalization Add backend internationalization Add K8S auto deploy application Add local environment with web UI Add FlinkSQL built-in date global variable Add Kerberos Verification on session model Add CDCSOURCE supports Doris schema evolution Add user can change password Add kill cluster Add deploy session cluster by cluster configuration Add jmx monitoring Add clear console

Fix: Resolve the exception when starting from the specified savepoint Fix StarRocks databases display Fix query exceptions caused by the system's failure to automatically clean up the selected table information when switching data sources Fix Exception in obtaining SQLDDL of view Fix invalid oracle validationQuery Fix failed to get schema of PG database metadata Fix kafka sink properties not enable Fix jobConfig useAutoCancel parameter pass wrong value Fix job monitoring bugs caused by multi tenancy Fix the deletion of a cluster instance causes existing tasks to fail to stop Fix application mode missing database variable Fix continuous click task item will open multiply tabs problem Fix cdcsource kafka product transactionalIdPrefix disable Fix cluster display nothing when alias is not set Fix task version query error Fix The status of per-job and application always is unknown when the job completes Fix guide page link error Fix open API does not have tenant Fix switch editor tab doesn't work

Optimization & Improve: Add parameter configuration of MySQL CDC Optimizate datastream kafka-json and datastream starrocks Support metadata cache to memory or redis Add uuid after doris label prefix Optimize tenant selection Change resource center to authentication center Add spotless plugin Optimize SQL files and differentiate versions by directory Improve the automatic creation of MySQL tables Improve postgres metadata information Improve the generation of postgres table building statements Optimizate Flink Oracle Connector Optimizate maven assembly and profile Compatible java 11 Remove duplicated init of datasource Upgrade mysql-connector-java to 8.0.28 Upgrade Flink 1.14.5 to 1.14.6 Upgrade Guava and Lombok Version Upgrade jackson and sa-token version Optimize lineage to support watermark and udf and LOCALTIMESTAMP and cep and ROW_NUMBER The authentication center is not visible under non-admin users

Document： Optimizate readme.md Update website Optimize deploy doc Add flink metrics monitor and optimize deploy document

Contributors: @admxj @aiwenmo @billy-xing @boolean-dev @chengchuen @czy868 @dzygcc @Forus0322 @gujincheng @HamaWhiteGG @hxp0618 @ikiler @leechor @lewnn @jinyanhui2008 @nylqd @ren-jq101 @rookiegao @siriume @tgluon @wellCh4n @wfmh @wmtbnbo @wuzhenhua01 @zackyoungh @zhongjingq @zhu-mingye @ziqiang-wang @zq0757 @Zzih @zzzzzzzs