diff --git a/docs/8.0/ayanova/docs/changelog.md b/docs/8.0/ayanova/docs/changelog.md
index 6a2b56c8..dcdf448b 100644
--- a/docs/8.0/ayanova/docs/changelog.md
+++ b/docs/8.0/ayanova/docs/changelog.md
@@ -19,6 +19,7 @@ The most recent changes are written in the AyaNova manual [hosted on our website
 -   UI: Administration -> License page added _time_ in addition to existing _date_ for license and maintenance expiration
 -   UI: Administration -> License page only SuperUser account is offered the Erase Database menu option (no other user has rights to erase db)
 -   UI: Evaluate, show SuperUser only message _before_ showing generate options dialog rather than on submit
+-   UI: Evaluation request button now disabled when request is actively being processed
 
 ### AyaNova 8.0.17 (2022-10-12)