Updating changelog.txt for 3.10.3

changelog.txt

@@ -1,7 +1,7 @@
 Liquibase Core Changelog
 ===========================================
 
-Changes in version 3.10.3
+Changes in version 3.10.3 (2020.10.09)
 
 - GH PR#912  - CORE-3379 escaping postgres questionmark operators to prevent unwanted parameter syntax 
 - GH PR#936  - SpringLiquibase createResourceOpener() now returns a ResourceAccessor, which allows it to be overridden with any kind of ResourceAccessor 
@@ -22,6 +22,9 @@ Changes in version 3.10.3
 - GH PR#1418 - Revert "[CORE-3523] Consistently map Liquibase integer types to Oracle integer types"  UNMERGE 945
 - GH PR#1422 - Updates for #1081 in 3.10.x 
 - GH PR#1431 - Fix merge issue in OracleDatabase
+- GH PR#1443 - Handle MSSQL computed columns in generate changelog LB-366
+- GH PR#1447 - Do not use batched statements for Postgres LoadDataChange LB-744
+- Fixed schema version number for 3.10
 
 Changes in version 3.10.2 (2020.7.27)