add explanation

diff --git a/version.php b/version.php
index 3a9cac1d38c5e1ed296f5d24e7a3e2eda4d16f66..eb2e9a4a68ba0305af3a915f7e968d87bf5aa253 100644 (file)
--- a/version.php
+++ b/version.php
@@ -1,6 +1,6 @@
 <?php
 
-// We only can count up. Reset minor/patchlevel when updating major/minor version number.
+// We only can count up. The 4. digit is only for the internal patchlevel to trigger DB upgrades between betas, final and RCs. This is _not_ the public version number. Reset minor/patchlevel when updating major/minor version number.
 $OC_Version=array(5, 80, 8, 0);
 
 // The human radable string