diff --git a/docs/whats_new.md b/docs/whats_new.md
index 6129083..2a38359 100644
--- a/docs/whats_new.md
+++ b/docs/whats_new.md
@@ -1,8 +1,9 @@
 # What's New
 
-## unreleased
+## v0.11.1 (February 4, 2025)
 
 * Move known model hard-wired model times into the class so they are refreshed each time the library is read.
+* Add dockerfile for running PTM in a container.
 
 ## v0.10.1 (January 30, 2025)