The European Commission has published a new version of the ePRAG - the practical guide for cuntractual procedures of EU external actions. This document is applicable to tender procedures published from 20 January 2025. 
The link provided here, contains the online and the downloadable versions of ePRAG, as well as the matrix of changes.
https://wikis.ec.europa.eu/display/ExactExternalWiki/ePRAG