diff --git a/theme/upgrade.txt b/theme/upgrade.txt
index ec08c053e89..0bdd29e7b7a 100644
--- a/theme/upgrade.txt
+++ b/theme/upgrade.txt
@@ -9,6 +9,9 @@ information provided here is intended especially for theme designer.
   - report_log_renderer::render_report_log_renderable         => report_log_renderer::render_report_log
   - report_loglive_renderer::render_report_loglive_renderable => report_loglive_renderer::render_report_log
 * On calendar view screen the course selector and new event button have been swapped, custom CSS for .path-calendar might be affected.
+* The functions search_listing() and search_pagination() in the core_course_management_renderer class take the searched string
+  as an extra parameter - see MDL-46902.
+
 
 === 2.7 ===