Update integration-grafana.md

Author: jovezhong

docs/integration-grafana.md

@@ -38,8 +38,8 @@ Next, download and install the Timeplus plugin in your Grafana deployment. For e
 cd /var/lib/grafana
 mkdir plugins
 cd plugins
-wget d.timeplus.com/grafana/timeplus-proton-datasource-2.1.0.zip
-unzip timeplus-proton-datasource-2.1.0.zip
+wget d.timeplus.com/grafana/timeplus-proton-datasource-2.1.2.zip
+unzip timeplus-proton-datasource-2.1.2.zip
 ```
 
 After installing the plugin, restart Grafana to enable it:
@@ -78,6 +78,17 @@ With this setup, you can now use Grafana to monitor live prices and transaction
 
 ## Change Log {#changelog}
 
+### 2.1.2
+Released on 02-04-2025
+
+* Fix ref id for data frames
+
+### 2.1.1
+Released on 01-22-2025
+
+* Propagate the error message from the backend to the frontend
+* Set batch size to 1000 and batch interval to 100ms for the streaming query
+
 ### 2.1.0
 Released on 01-12-2025