diff --git a/_attribute b/_attribute
index 4895587..ff3d48c 100644
--- a/_attribute
+++ b/_attribute
@@ -220,7 +220,7 @@ bad-rpmlint-entries = suse-dbus-unauthorized-service suse-pam-unauthorized-modul
     <value>s/openSUSE-/openSUSE-Staging:$LETTER-/</value>
   </attribute>
   <attribute namespace="OSRT" name="ProductVersion">
-    <value>20200829</value>
+    <value>20200831</value>
   </attribute>
   <attribute namespace="OSRT" name="ToTestManagerConfig">
     <value>arch: x86_64
@@ -402,8 +402,8 @@ set_snapshot_number: True</value>
   </attribute>
   <attribute namespace="OSRT" name="ToTestManagerStatus">
     <value>failed: ''
-published: '20200826'
-publishing: '20200826'
+published: '20200829'
+publishing: '20200829'
 testing: '20200829'
 </value>
   </attribute>
diff --git a/_config b/_config
index 8314273..062920f 100644
--- a/_config
+++ b/_config
@@ -99,6 +99,13 @@ Prefer: installation-images-openSUSE installation-images-debuginfodeps-openSUSE
 # Since not all packages care, we only add it where needed (instead of preinstall)
 Substitute: netcfg netcfg libnss_usrfiles2
 
+# Enable ccache for a selection of packages:
+BuildFlags: useccache:glib2
+BuildFlags: useccache:gtk3
+BuildFlags: useccache:gtk3:doc
+BuildFlags: useccache:webkit2gtk3
+BuildFlags: useccache:NetworkManager
+
 # switch to kiwi v8
 Prefer: python3-kiwi
 Conflict: python3-kiwi:libsystemd0-mini
diff --git a/_staging_workflow b/_staging_workflow
index 230ca10..ef88ecb 100644
--- a/_staging_workflow
+++ b/_staging_workflow
@@ -25,19 +25,16 @@
   <staging_project name="openSUSE:Factory:Staging:adi:6"/>
   <staging_project name="openSUSE:Factory:Staging:adi:61"/>
   <staging_project name="openSUSE:Factory:Staging:adi:37"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:11"/>
   <staging_project name="openSUSE:Factory:Staging:adi:14"/>
   <staging_project name="openSUSE:Factory:Staging:adi:21"/>
   <staging_project name="openSUSE:Factory:Staging:adi:62"/>
   <staging_project name="openSUSE:Factory:Staging:adi:82"/>
   <staging_project name="openSUSE:Factory:Staging:adi:7"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:42"/>
   <staging_project name="openSUSE:Factory:Staging:adi:8"/>
   <staging_project name="openSUSE:Factory:Staging:adi:3"/>
   <staging_project name="openSUSE:Factory:Staging:adi:4"/>
   <staging_project name="openSUSE:Factory:Staging:adi:5"/>
   <staging_project name="openSUSE:Factory:Staging:adi:39"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:41"/>
   <staging_project name="openSUSE:Factory:Staging:adi:52"/>
   <staging_project name="openSUSE:Factory:Staging:adi:49"/>
   <staging_project name="openSUSE:Factory:Staging:adi:77"/>
@@ -63,7 +60,6 @@
   <staging_project name="openSUSE:Factory:Staging:adi:28"/>
   <staging_project name="openSUSE:Factory:Staging:adi:60"/>
   <staging_project name="openSUSE:Factory:Staging:adi:67"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:68"/>
   <staging_project name="openSUSE:Factory:Staging:adi:98"/>
   <staging_project name="openSUSE:Factory:Staging:adi:110"/>
   <staging_project name="openSUSE:Factory:Staging:adi:116"/>
@@ -80,51 +76,25 @@
   <staging_project name="openSUSE:Factory:Staging:adi:176"/>
   <staging_project name="openSUSE:Factory:Staging:adi:177"/>
   <staging_project name="openSUSE:Factory:Staging:adi:1"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:17"/>
   <staging_project name="openSUSE:Factory:Staging:adi:20"/>
   <staging_project name="openSUSE:Factory:Staging:adi:25"/>
   <staging_project name="openSUSE:Factory:Staging:adi:32"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:33"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:86"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:9"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:10"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:12"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:13"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:15"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:16"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:18"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:19"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:31"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:34"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:35"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:36"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:38"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:40"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:47"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:54"/>
   <staging_project name="openSUSE:Factory:Staging:adi:55"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:58"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:64"/>
   <staging_project name="openSUSE:Factory:Staging:adi:69"/>
   <staging_project name="openSUSE:Factory:Staging:adi:70"/>
   <staging_project name="openSUSE:Factory:Staging:adi:71"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:72"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:73"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:74"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:75"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:76"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:78"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:80"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:81"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:83"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:84"/>
   <staging_project name="openSUSE:Factory:Staging:adi:87"/>
   <staging_project name="openSUSE:Factory:Staging:adi:88"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:90"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:91"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:92"/>
   <staging_project name="openSUSE:Factory:Staging:adi:93"/>
   <staging_project name="openSUSE:Factory:Staging:adi:94"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:95"/>
-  <staging_project name="openSUSE:Factory:Staging:adi:96"/>
+  <staging_project name="openSUSE:Factory:Staging:adi:97"/>
+  <staging_project name="openSUSE:Factory:Staging:adi:100"/>
+  <staging_project name="openSUSE:Factory:Staging:adi:101"/>
+  <staging_project name="openSUSE:Factory:Staging:adi:102"/>
+  <staging_project name="openSUSE:Factory:Staging:adi:103"/>
+  <staging_project name="openSUSE:Factory:Staging:adi:104"/>
+  <staging_project name="openSUSE:Factory:Staging:adi:105"/>
+  <staging_project name="openSUSE:Factory:Staging:adi:106"/>
+  <staging_project name="openSUSE:Factory:Staging:adi:107"/>
+  <staging_project name="openSUSE:Factory:Staging:adi:108"/>
 </workflow>