diff -pruN 3.1.2-1/debian/changelog 3.1.2-1ubuntu1/debian/changelog
--- 3.1.2-1/debian/changelog	2025-08-28 14:45:32.000000000 +0000
+++ 3.1.2-1ubuntu1/debian/changelog	2025-08-29 15:44:05.000000000 +0000
@@ -1,3 +1,11 @@
+flask (3.1.2-1ubuntu1) questing; urgency=low
+
+  * Merge from Debian unstable. Remaining changes:
+    - d/control: Demote python3-dotenv to Suggests; this is
+      is an optional dependency not in Ubuntu main.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Fri, 29 Aug 2025 17:44:05 +0200
+
 flask (3.1.2-1) unstable; urgency=medium
 
   * Team upload
@@ -13,6 +21,14 @@ flask (3.1.2-1) unstable; urgency=medium
 
  -- Carsten Schoenert <c.schoenert@t-online.de>  Thu, 28 Aug 2025 16:45:32 +0200
 
+flask (3.1.1-1ubuntu1) questing; urgency=low
+
+  * Merge from Debian unstable. Remaining changes:
+    - d/control: Demote python3-dotenv to Suggests; this is
+      is an optional dependency not in Ubuntu main.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Mon, 19 May 2025 07:54:03 +0200
+
 flask (3.1.1-1) unstable; urgency=medium
 
   * Team upload
@@ -32,6 +48,14 @@ flask (3.1.1-1) unstable; urgency=medium
 
  -- Carsten Schoenert <c.schoenert@t-online.de>  Sat, 17 May 2025 10:15:33 +0200
 
+flask (3.1.0-2ubuntu1) plucky; urgency=low
+
+  * Merge from Debian unstable. Remaining changes:
+    - d/control: Demote python3-dotenv to Suggests; this is
+      is an optional dependency not in Ubuntu main.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Sat, 30 Nov 2024 10:08:46 +0100
+
 flask (3.1.0-2) unstable; urgency=medium
 
   * Team upload
@@ -54,6 +78,14 @@ flask (3.1.0-1) experimental; urgency=me
 
  -- Carsten Schoenert <c.schoenert@t-online.de>  Fri, 22 Nov 2024 23:34:43 +0100
 
+flask (3.0.3-1ubuntu1) oracular; urgency=medium
+
+  * Merge with Debian; remaining changes:
+    - d/control: Demote python3-dotenv to Suggests; this is
+      is an optional dependency not in Ubuntu main.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Thu, 02 May 2024 14:57:59 +0200
+
 flask (3.0.3-1) unstable; urgency=medium
 
   * Team upload
@@ -70,6 +102,15 @@ flask (3.0.3-1) unstable; urgency=medium
 
  -- Carsten Schoenert <c.schoenert@t-online.de>  Fri, 12 Apr 2024 08:13:46 +0200
 
+flask (3.0.2-1ubuntu1) noble; urgency=medium
+
+  * Merge with Debian; remaining changes:
+    - d/control: Demote python3-dotenv to Suggests; this is
+      is an optional dependency not in Ubuntu main.
+    - fakesync due to different orig tarball
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Tue, 13 Feb 2024 09:28:03 +0100
+
 flask (3.0.2-1) unstable; urgency=medium
 
   * Team upload
@@ -79,6 +120,15 @@ flask (3.0.2-1) unstable; urgency=medium
 
  -- Carsten Schoenert <c.schoenert@t-online.de>  Sat, 10 Feb 2024 07:51:40 +0100
 
+flask (3.0.2-0ubuntu1) noble; urgency=medium
+
+  * New upstream release.
+  * Merge with Debian; remaining changes:
+    - d/control: Demote python3-dotenv to Suggests; this is
+      is an optional dependency not in Ubuntu main.
+
+ -- Matthias Klose <doko@ubuntu.com>  Thu, 08 Feb 2024 23:46:00 +0100
+
 flask (3.0.1-1) experimental; urgency=medium
 
   * Team upload
@@ -86,6 +136,14 @@ flask (3.0.1-1) experimental; urgency=me
 
  -- Carsten Schoenert <c.schoenert@t-online.de>  Tue, 23 Jan 2024 19:48:13 +0100
 
+flask (3.0.0-1ubuntu1) noble; urgency=medium
+
+  * Merge with Debian; remaining changes:
+    - d/control: Demote python3-dotenv to Suggests; this is
+      is an optional dependency not in Ubuntu main.
+
+ -- Matthias Klose <doko@ubuntu.com>  Fri, 22 Dec 2023 09:26:53 +0100
+
 flask (3.0.0-1) experimental; urgency=medium
 
   * Team upload
diff -pruN 3.1.2-1/debian/control 3.1.2-1ubuntu1/debian/control
--- 3.1.2-1/debian/control	2025-08-28 14:45:32.000000000 +0000
+++ 3.1.2-1ubuntu1/debian/control	2025-08-28 22:18:39.000000000 +0000
@@ -43,8 +43,8 @@ Depends:
  ${python3:Depends},
 Recommends:
  python3-asgiref,
- python3-dotenv,
 Suggests:
+ python3-dotenv,
  python-flask-doc,
 Description: micro web framework based on Werkzeug and Jinja2 - Python 3.x
  Flask is a micro web framework for Python based on Werkzeug, Jinja 2 and good