core: set version.txt to 1.2.7-pre

diff --git a/version.txt b/version.txt
index 6c57ec7b519aed0f59f1e0f5aa15a5650509b33e..079131cb72eab8341a9bfdb49a0e9c7f36af1686 100644 (file)
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.2.7.a
\ No newline at end of file
+1.2.7pre
\ No newline at end of file