diff -pruN 2.4.1-2/debian/changelog 2.5.0-2/debian/changelog
--- 2.4.1-2/debian/changelog	2021-09-29 08:39:30.000000000 +0000
+++ 2.5.0-2/debian/changelog	2022-03-24 12:54:54.000000000 +0000
@@ -1,3 +1,16 @@
+python-octavia-lib (2.5.0-2) unstable; urgency=medium
+
+  * Uploading to unstable.
+  * Add autopkgtest.
+
+ -- Thomas Goirand <zigo@debian.org>  Thu, 24 Mar 2022 13:54:54 +0100
+
+python-octavia-lib (2.5.0-1) experimental; urgency=medium
+
+  * New upstream release.
+
+ -- Thomas Goirand <zigo@debian.org>  Fri, 18 Feb 2022 17:21:22 +0100
+
 python-octavia-lib (2.4.1-2) unstable; urgency=medium
 
   * Uploading to unstable.
diff -pruN 2.4.1-2/debian/tests/control 2.5.0-2/debian/tests/control
--- 2.4.1-2/debian/tests/control	1970-01-01 00:00:00.000000000 +0000
+++ 2.5.0-2/debian/tests/control	2022-03-24 12:54:54.000000000 +0000
@@ -0,0 +1,5 @@
+Tests: unittests
+Depends:
+ @,
+ @builddeps@,
+Restrictions: allow-stderr needs-root
diff -pruN 2.4.1-2/debian/tests/unittests 2.5.0-2/debian/tests/unittests
--- 2.4.1-2/debian/tests/unittests	1970-01-01 00:00:00.000000000 +0000
+++ 2.5.0-2/debian/tests/unittests	2022-03-24 12:54:54.000000000 +0000
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+set -e
+
+pkgos-dh_auto_test --no-py2 'octavia_lib\.tests\.unit.*'
diff -pruN 2.4.1-2/octavia_lib/common/constants.py 2.5.0-2/octavia_lib/common/constants.py
--- 2.4.1-2/octavia_lib/common/constants.py	2021-08-12 09:51:39.000000000 +0000
+++ 2.5.0-2/octavia_lib/common/constants.py	2022-01-25 18:07:16.000000000 +0000
@@ -139,12 +139,14 @@ PROTOCOL_TERMINATED_HTTPS = 'TERMINATED_
 PROTOCOL_PROXY = 'PROXY'
 PROTOCOL_PROXYV2 = 'PROXYV2'
 PROTOCOL_SCTP = 'SCTP'
+PROTOCOL_PROMETHEUS = 'PROMETHEUS'
 SUPPORTED_PROTOCOLS = (PROTOCOL_TCP, PROTOCOL_HTTPS, PROTOCOL_HTTP,
                        PROTOCOL_TERMINATED_HTTPS, PROTOCOL_PROXY,
-                       PROTOCOL_PROXYV2, PROTOCOL_UDP, PROTOCOL_SCTP)
+                       PROTOCOL_PROXYV2, PROTOCOL_UDP, PROTOCOL_SCTP,
+                       PROTOCOL_PROMETHEUS)
 LISTENER_SUPPORTED_PROTOCOLS = (PROTOCOL_TCP, PROTOCOL_HTTPS, PROTOCOL_HTTP,
                                 PROTOCOL_TERMINATED_HTTPS, PROTOCOL_UDP,
-                                PROTOCOL_SCTP)
+                                PROTOCOL_SCTP, PROTOCOL_PROMETHEUS)
 POOL_SUPPORTED_PROTOCOLS = (PROTOCOL_TCP, PROTOCOL_HTTP, PROTOCOL_HTTPS,
                             PROTOCOL_PROXY, PROTOCOL_PROXYV2, PROTOCOL_UDP,
                             PROTOCOL_SCTP)
diff -pruN 2.4.1-2/.pylintrc 2.5.0-2/.pylintrc
--- 2.4.1-2/.pylintrc	2021-08-12 09:51:39.000000000 +0000
+++ 2.5.0-2/.pylintrc	2022-01-25 18:07:16.000000000 +0000
@@ -38,6 +38,7 @@ disable=
  invalid-name,
  line-too-long,
  missing-docstring,
+ consider-using-f-string,
 # "R" Refactor recommendations
  duplicate-code,
  interface-not-implemented,
diff -pruN 2.4.1-2/releasenotes/notes/Add-PROMETHEUS-listener-protocol-f2903d36f5da91e5.yaml 2.5.0-2/releasenotes/notes/Add-PROMETHEUS-listener-protocol-f2903d36f5da91e5.yaml
--- 2.4.1-2/releasenotes/notes/Add-PROMETHEUS-listener-protocol-f2903d36f5da91e5.yaml	1970-01-01 00:00:00.000000000 +0000
+++ 2.5.0-2/releasenotes/notes/Add-PROMETHEUS-listener-protocol-f2903d36f5da91e5.yaml	2022-01-25 18:07:16.000000000 +0000
@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Added support for the PROMETHEUS listener protocol.
diff -pruN 2.4.1-2/releasenotes/source/index.rst 2.5.0-2/releasenotes/source/index.rst
--- 2.4.1-2/releasenotes/source/index.rst	2021-08-12 09:51:39.000000000 +0000
+++ 2.5.0-2/releasenotes/source/index.rst	2022-01-25 18:07:16.000000000 +0000
@@ -6,6 +6,7 @@
    :maxdepth: 1
 
    unreleased
+   xena
    wallaby
    victoria
    ussuri
diff -pruN 2.4.1-2/releasenotes/source/xena.rst 2.5.0-2/releasenotes/source/xena.rst
--- 2.4.1-2/releasenotes/source/xena.rst	1970-01-01 00:00:00.000000000 +0000
+++ 2.5.0-2/releasenotes/source/xena.rst	2022-01-25 18:07:16.000000000 +0000
@@ -0,0 +1,6 @@
+=========================
+Xena Series Release Notes
+=========================
+
+.. release-notes::
+   :branch: stable/xena
