Hi @Rani Kummari ,
To answer your questions:
- InfoPath 2013 is the latest version of application released and there will be no more updates for this subject.
- In SharePoint on-premise, InfoPath Services will remain supported until 2026. To search Product and Services Lifecycle, please refer to https://learn.microsoft.com/en-us/lifecycle/products/
- In SharePoint Online, it is not recommended to use InfoPath to customize list form, Microsoft Power Apps is the latest recommended solution to replace InfoPath.
If you are using SharePoint server 2019, the Infopath is still in use and Power Apps license is only available in SharePoint Online.
For more information, please refer to the following articles:
https://spr.com/5-reasons-to-transition-off-infopath-forms/
Note: Microsoft is providing this information as a convenience to you. The sites are not controlled by Microsoft. Microsoft cannot make any representations regarding the quality, safety, or suitability of any software or information found there. Please make sure that you completely understand the risk before retrieving any suggestions from the above link.
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