diff --git a/openmetadata-docs/content/deployment/upgrade/versions/011-to-012.md b/openmetadata-docs/content/deployment/upgrade/versions/011-to-012.md
index 9b6208b04be..341d81f33fc 100644
--- a/openmetadata-docs/content/deployment/upgrade/versions/011-to-012.md
+++ b/openmetadata-docs/content/deployment/upgrade/versions/011-to-012.md
@@ -57,6 +57,13 @@ to Airflow 2.3.3.
 If you are using your own Airflow to prepare the ingestion from the UI, which is stuck in version 2.1.4, and you cannot
 upgrade that, but you want to use OM 0.12, reach out to us.
 
+### Connector Improvements
+
+- **Oracle**: In `0.11.x` and previous releases, we were using the [Cx_Oracle](https://oracle.github.io/python-cx_Oracle/) driver to extract the metadata from oracledb. The drawback of using this driver was it required Oracle Client libraries to be installed in the host machine in order to run the ingestion. With the `0.12` release, we will be using the [python-oracledb](https://oracle.github.io/python-oracledb/) driver which is a upgraded version of `Cx_Oracle`. `python-oracledb` with `Thin` mode does not need Oracle Client libraries.
+
+
+- **Azure SQL & MSSQL**: Azure SQL & MSSQL with pyodbc scheme requires ODBC driver to be installed, with `0.12` release we are shipping the `ODBC Driver 18 for SQL Server` out of the box in our ingestion docker image.
+
 ### Service Connection Updates
 
 - DynamoDB