This files describes API changes in tagging, information provided
here is intended especially for developers.

=== 2.4 ===

Significant cleanup was done to course tags which involved some API
changes, see MDL-15471
* tag_print_cloud() arguments were changed
* coursetag_print_cloud() was removed.
* coursetag_get_official_keywords() was removed
* coursetag_rss_feeds() was removed