Update release note for 5.5.0

RELEASE-NOTES.md

@@ -1,3 +1,69 @@
+## Release 5.5.0
+
+### API Change
+1. Proxy: Remove the outdated schemaName configuration of the Proxy
+2. Kernel: Remove the sqlCommentParseEnabled configuration in SQL Parser Rule to reduce code complexity
+3. SQL Parser: Consider removing sqlCommentParseEnabled config in SQLParser rule
+4. Federation: Add allQueryUseSQLFederation config for sql federation
+
+### New Feature
+1. DistSQL: New syntax for query plugin (SPI) implementation
+1. DistSQL: New syntax for managing SQL_TRANSLATOR rule
+
+### Enhancement
+1. Pipeline: Improve CDC stability and performance
+1. Pipeline: MemoryPipelineChannel supports configurable zero queue size for less memory consumption
+1. Pipeline: Show dedicated error when mode type is not Cluster
+1. Authority: Add isSuper option for user
+1. Pipeline: Ignore error message in status DistSQL result on job cancelling
+1. DistSQL: Use JSON format to output props in RQL
+1. DistSQL: Optimize REFRESH DATABASE METADATA logic
+1. DistSQL: SHOW COMPUTE NODES supports JDBC nodes
+1. DistSQL: Optimize syntax of REFRESH DATABASE METADATA
+1. DistSQL: Optimize the output of SHOW TABLE METADATA
+1. Proxy: Add MySQL precompiled parameter verification to avoid turning on rewriteBatchedStatements=true when BenchmarkSQL connects to Proxy, causing an ArrayIndexOutOfBoundsException exception when the Proxy parameterCount exceeds 65535.
+1. SQL Parser: Add EOF to throw exception when parse distsql rollback migration statement
+1. SQL Parser: Support more plsql statement parse and add plsql parse assert logic
+1. SQL Parser: Support parse index hint
+1. SQL Parser: Support mysql intersect combine operation sql parse
+1. SQL Parser: Supoort parse chinese white space for oracle
+1. SQL Parser: Fix mysql TimeStampDiff function parse
+1. SQL Parser: Fix sqlServer unqualified shorthand parsing
+1. SQL Parser: Support sqlServer SEARCH unreserved word parsing
+1. SQL Parser: Add sql server MEMBER unreserved word
+1. Binder: Add ParameterMarkerSegmentBinder logic for Oracle MergeStatementBinder
+1. Federation: Support mysql cross join statement for sql federation
+1. Transaction: Add advice message in XATransactionCheckPrivilegeFailedException
+1. Sharding: Validate duplicate sharding actual data nodes
+1. Sharding: Support null condition value routing
+1. Proxy: Fix mysql client multi statements option in protocol
+
+### Bug Fix
+1. Pipeline: Fix commit/rollback migration job doesn't drop related consistency check job when check job is not completed
+1. Pipeline: Fix show consistency check status stop_time display
+1. Proxy: Restore original databaseName in connectionSession after unicast
+1. Proxy: Fix show tables can be executed without use database
+1. Proxy: Fix the incorrect current database after unicast routing
+1. Proxy: Fix the problem that show tables can be executed before use database
+1. Readwrite-splitting: Fix check exception when using shadow data source
+1. Governance: Fix thread blocking problem when create logic database for Etcd register center
+1. Governance：Fix register storage units and create feature rules failure when use Standalone mode
+1. MetaData: Fix database system schema is not built when create database
+1. Metadata: Fix NPE of system schema builder rule
+1. SQL Parser: Fix PostgreSQL NPE when parse columnRef
+1. SQL Parser: Fix npe cause by parse MySQL select window statement
+1. Sharding: Fix routing error when joining tables in uppercase
+1. Sharding: Fix drop sharding table exception when table name is uppercase
+1. Sharding: Fix generated key with upper case column name
+1. Federation: Fix Object 'DUAL' not found exception when execute select 1 from dual with sql federation
+1. Transaction: Fix xa auto commit in executeQuery
+1. Proxy: Fix multi statements with specified database name
+
+### Change Log
+
+1. [MILESTONE](https://github.com/apache/shardingsphere/milestone/28)
+
+
 ## Release 5.4.1
 
 ### New Feature