https://community.databricks.com/t5/data-engineering/notebook-params-deprecation/m-p/127596#M48026 <P>In Databricks documentation&nbsp; for&nbsp; workflow / Jobs /REST API 2.1 /&nbsp; Trigger a new job run - some fields in the request body are stated as <STRONG>depreciated</STRONG>, for example&nbsp;<A href="https://docs.databricks.com/api/azure/workspace/jobs_21/runnow#notebook_params" target="_blank">notebook_params,&nbsp;</A><A href="https://docs.databricks.com/api/azure/workspace/jobs_21/runnow#jar_params" target="_blank">jar_params.</A>&nbsp;&nbsp;In&nbsp; Jobs REST API 2.2 those fields do not appear at all.</P><P>However I can still run Databricks jobs with&nbsp;<A href="https://docs.databricks.com/api/azure/workspace/jobs_21/runnow#notebook_params" target="_blank">notebook_params</A>&nbsp;in the body using 2.1 and 2.2</P><P>Are these going to be really deprecated?&nbsp; &nbsp;when?&nbsp; &nbsp;will there always be backward compatibility as&nbsp; the&nbsp;<A href="https://docs.databricks.com/api/azure/workspace/jobs_21/runnow#notebook_params" target="_blank">notebook_params</A>&nbsp;is in use.&nbsp;&nbsp;</P><P>&nbsp;</P> Wed, 06 Aug 2025 15:35:04 GMT Keren 2025-08-06T15:35:04Z https://community.databricks.com/t5/data-engineering/notebook-params-deprecation/m-p/127596#M48026 <P>In Databricks documentation&nbsp; for&nbsp; workflow / Jobs /REST API 2.1 /&nbsp; Trigger a new job run - some fields in the request body are stated as <STRONG>depreciated</STRONG>, for example&nbsp;<A href="https://docs.databricks.com/api/azure/workspace/jobs_21/runnow#notebook_params" target="_blank">notebook_params,&nbsp;</A><A href="https://docs.databricks.com/api/azure/workspace/jobs_21/runnow#jar_params" target="_blank">jar_params.</A>&nbsp;&nbsp;In&nbsp; Jobs REST API 2.2 those fields do not appear at all.</P><P>However I can still run Databricks jobs with&nbsp;<A href="https://docs.databricks.com/api/azure/workspace/jobs_21/runnow#notebook_params" target="_blank">notebook_params</A>&nbsp;in the body using 2.1 and 2.2</P><P>Are these going to be really deprecated?&nbsp; &nbsp;when?&nbsp; &nbsp;will there always be backward compatibility as&nbsp; the&nbsp;<A href="https://docs.databricks.com/api/azure/workspace/jobs_21/runnow#notebook_params" target="_blank">notebook_params</A>&nbsp;is in use.&nbsp;&nbsp;</P><P>&nbsp;</P> Wed, 06 Aug 2025 15:35:04 GMT https://community.databricks.com/t5/data-engineering/notebook-params-deprecation/m-p/127596#M48026 Keren 2025-08-06T15:35:04Z https://community.databricks.com/t5/data-engineering/notebook-params-deprecation/m-p/128766#M48347 <P>Hello&nbsp;<a href="https://community.databricks.com/t5/user/viewprofilepage/user-id/178252">@Keren</a>!</P> <P>Fields like <EM>notebook_params</EM> and <EM>jar_params</EM> are deprecated in Jobs REST API 2.1 and no longer appear in 2.2. While an end-of-life date has not been announced yet, it’s recommended to transition to the newer parameter fields rather than relying on deprecated ones for long-term stability.</P> Mon, 18 Aug 2025 16:36:44 GMT https://community.databricks.com/t5/data-engineering/notebook-params-deprecation/m-p/128766#M48347 Advika 2025-08-18T16:36:44Z