diff --git a/RELEASE.txt b/RELEASE.txt
index bc87d17fe..3d76c7be9 100755
--- a/RELEASE.txt
+++ b/RELEASE.txt
@@ -1,4 +1,4 @@
-SLS Detector Package 5.0.0-rc2 released on 07.10.2020 (Release Candidate 2)
+SLS Detector Package 5.0.0-rc2 released on 08.10.2020 (Release Candidate 2)
 ===========================================================================
 
     CONTENTS
@@ -26,7 +26,7 @@ SLS Detector Package 5.0.0-rc2 released on 07.10.2020 (Release Candidate 2)
 
         Mythen3
         =======
-        Compatible version : 25.09.2020 (v1.1)
+        Compatible version : 25.09.2020 (development)
 
         Gotthard2
         =========
diff --git a/docs/src/firmware.rst b/docs/src/firmware.rst
index e9f76a126..43cb42ea1 100644
--- a/docs/src/firmware.rst
+++ b/docs/src/firmware.rst
@@ -278,8 +278,13 @@ Upgrade
 Mythen3
 -------
 
+.. note :: 
+
+  As it is still in developement, the rbf files must be picked up from the SLS Detector Group.
+
 Download 
 ^^^^^^^^^^^^^
+
 - detector server corresponding to package in slsDetectorPackage/serverBin
 
 - rbf files
@@ -296,7 +301,7 @@ Download
          - 
          - 25.09.2020
          - 
-         - 
+         - development
 
 
 Upgrade (from v5.0.0-rcx)
@@ -317,6 +322,10 @@ Upgrade (from v5.0.0-rcx)
 Gotthard2
 -------------
 
+.. note :: 
+
+  As it is still in developement, the rbf files must be picked up from the SLS Detector Group.
+
 Download 
 ^^^^^^^^^^^^^
 - detector server corresponding to package in slsDetectorPackage/serverBin
@@ -335,7 +344,7 @@ Download
          - 
          - 25.09.2020
          - 
-         - 
+         - development
 
 Upgrade (from v5.0.0-rcx)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^