We are happy to share that the Help Portal has been updated to include the documentation for Acumatica ERP 2025 R2.
You will now also find a new guide: Customization Update. This guide walks you through validating your customization projects, updating them to 2025 R2, and converting them to the Modern UI. We hope this makes your transition smoother and easier to manage.

Other changes to the documentation can be found in Developer Documentation: New and Reworked Topics.
For your reference, Help documentation for previous versions of Acumatica ERP remains available here: Help Archive.
And don’t forget—you can rate each topic page! Your feedback helps us improve the documentation and make it even more useful for you. To learn more about topic ratings, see: Help Ratings.

Thank you for using the Help Portal—we hope the updated content makes it easier for you to get the most out of Acumatica ERP 2025 R2!