diff --git a/metadata/unisiegen.photographers.activity.txt b/metadata/unisiegen.photographers.activity.txt
index 35d2df080f..1b7366dcbc 100644
--- a/metadata/unisiegen.photographers.activity.txt
+++ b/metadata/unisiegen.photographers.activity.txt
@@ -12,6 +12,8 @@ Photographer's Notebook is an app to store and manage metadata of
 analogue photos. It is meant to replace the usual paper-based
 notebooks photographers use to document camera settings in analogue
 photography.
+
+[https://bitbucket.org/sdraxler/photographers-notebook/src/tip/Photographers/docs/changelog.txt Changelog]
 .
 
 Repo Type:hg
@@ -25,6 +27,15 @@ Build:Beta v5,5
     commit=v5
     subdir=Photographers
 
+Build:Beta v5.1,6
+    commit=v5.1
+    subdir=Photographers
+
+Build:Beta v6,7
+    disable=wait for upstream
+    commit=v6
+    subdir=Photographers
+
 Maintainer Notes:
 Check integrity of xstream jar again if it's updated.
 .