diff --git a/WHATSNEW.md b/WHATSNEW.md
index 11a27a182bc919c8ccbf151660b3d0d76fb2e7ce..a12db2c712347fd7ba32fc3c23f8aa06ae2070ca 100644
--- a/WHATSNEW.md
+++ b/WHATSNEW.md
@@ -1,3 +1,13 @@
+osTicket v1.8.11
+================
+### Improvements
+  * Add support for invalid `multipart/relative` content type (aaf1b74)
+  * Force line breaks for very long HTML lines (56cc709)
+
+### Performance and Security
+  * Fix slow query for ticket counts for large datasets (c4ace2d)
+  * Fix slow thread load query (thanks @torohill) (7b7e855)
+
 osTicket v1.8.10
 ================
 ### Improvements