There have been a few significant changes. For example, there is no such thing as
orb-templates anymore - one is supposed to use
org-roam-capture-templates. The documentation has been updated but there may be inconsistencies, therefore also cross-check the respective docstrings (these may also be inconsistent though), or ask here.
There is a minor glitch where a newly created note will not be recognized as existent, so that calling
edit notes, e.g. from helm-bibtex or ivy-bibtex, will offer to run the capture again. This will be fixed soon. If you really need to work with the new version rather than just try it, it’s possible to update the notes cache by evaluating
(orb-make-notes-cache). There may also be other bugs. Otherwise all the familiar functionality, e.i. editing notes from Helm-bibtex, Ivy-bibtex or Org-ref citation links, template expansion,
orb-pdf-scrapper, should be fully usable.
The new version will be properly checked and released and the development
org-roam-v2 branch will be merged into master as soon as the Org Roam v2 is released.