diff --git a/python-nltk.changes b/python-nltk.changes
index 5c68539..1e24c05 100644
--- a/python-nltk.changes
+++ b/python-nltk.changes
@@ -1,8 +1,17 @@
 -------------------------------------------------------------------
 Mon Sep 30 21:17:21 UTC 2024 - Thiago Bertoldi <thiago.bertoldi@suse.com>
 
-- Update to to 3.9.1:
-
+- Update to to 3.9.1 (changes since 3.8.1):
+  * Fixed bug that prevented wordnet from loading
+  * Fix security vulnerability CVE-2024-39705 (breaking change)
+  * Replace pickled models (punkt, chunker, taggers) by new
+    pickle-free "_tab" packages
+  * No longer sort Wordnet synsets and relations (sort in calling
+    function when required)
+  * Only strip the last suffix in Wordnet Morphy, thus
+    restricting synsets() results
+  * Add Python 3.12 support
+  * Many other minor fixes
 - Refresh nltk_data
 - Remome upstreamed patches:
   - CVE-2024-39705.patch