Version X is radically different from previous versions of GeneXus. It has introduced major changes such as a new integrated development environment and a new prototyping method (design, prototype and production models will no longer be used).
A course with videos to update from version 9.0 to version X Evolution 3 is not available yet; for this reason, we suggest taking the “GeneXus Update course (from 9.0 to X Evolution 1)” first and then the “GeneXus Update course (from Evolution 1 to Evolution 3)”.
However, there is a classroom course available to directly upgrade from version 9.0 to version X Evolution 3, and the corresponding materials can be
downloaded here. They include the PDF files corresponding to the PowerPoint slides and the entire practice material.
In teaching terms, the videos of the update course from version 9.0 to X Evolution 1 are very different than later videos because they were created using a more theoretical, static approach, with the purpose of studying each topic in detail. Feel free to watch them all or only those parts that interest you.