Document changes and release 1:91.0.2-1

debian/changelog

+thunderbird (1:91.0.2-1) experimental; urgency=medium
+
+  * [a5efefd] New upstream version 91.0.2
+    Fixed CVE issues in upstream version 91.0.1 (MFSA 2021-37):
+    CVE-2021-29991: Header Splitting possible with HTTP/3 Responses
+  * [b21a07b] d/control: increase Standards-Version to 4.6.0
+    No further changes needed.
+
+ -- Carsten Schoenert <c.schoenert@t-online.de>  Mon, 23 Aug 2021 20:05:01 +0200
+
 thunderbird (1:91.0-1) experimental; urgency=medium
 
   * [3be73b6] d/source.filter: some updates to filtering list
@@ -17,7 +27,7 @@ thunderbird (1:91.0-1) experimental; urgency=medium
     CVE-2021-29982: Single bit data leak due to incorrect JIT optimization and
                     type confusion
     CVE-2021-29989: Memory safety bugs fixed in Thunderbird 91
-    (Closes: #640927 , #944208, #958433, #952853, #971722, #982670)
+    (Closes: #640927, #944208, #958433, #952853, #971722, #982670)
   * [0157fe4] d/control: Add new package thunderbird-l10n-af
     Upstream ships localizations for Africaans.
   * [f23e9e0] d/control: Add new package thunderbird-l10n-en-ca