Update changelog from 3.1.7 and 3.2.2

CHANGELOG.rst

@@ -109,6 +109,13 @@ Removed
 * Legacy pages are no longer themed.
 * Batching of GraphQL queries.
 
+`3.2.2`_ - 2025-01-18
+---------------------
+
+Fixed
+~~~~~
+
+* Not-logged in users were able to access all PDF files.
 
 `3.2.1`_ - 2024-06-27
 ---------------------
@@ -158,6 +165,14 @@ This release deprecates some features in preparation for the 4.0 release.
   need to account for recursion themselves.
 * [Dev] Extended fields mechanism on top of django-jsonstore.
 
+`3.1.7`_ - 2025-01-18
+---------------------
+
+Fixed
+~~~~~
+
+* Not-logged in users were able to access all PDF files.
+
 `3.1.6`_ - 2024-06-27
 ---------------------
 
@@ -1398,5 +1413,7 @@ Fixed
 .. _3.1.4: https://edugit.org/AlekSIS/official/AlekSIS-Core/-/tags/3.1.4
 .. _3.1.5: https://edugit.org/AlekSIS/official/AlekSIS-Core/-/tags/3.1.5
 .. _3.1.6: https://edugit.org/AlekSIS/official/AlekSIS-Core/-/tags/3.1.6
+.. _3.1.7: https://edugit.org/AlekSIS/official/AlekSIS-Core/-/tags/3.1.7
 .. _3.2.0: https://edugit.org/AlekSIS/official/AlekSIS-Core/-/tags/3.2.0
 .. _3.2.1: https://edugit.org/AlekSIS/official/AlekSIS-Core/-/tags/3.2.1
+.. _3.2.2: https://edugit.org/AlekSIS/official/AlekSIS-Core/-/tags/3.2.2