diff -r 2f7023025374 -r b0b3c507e253 MozillaFirefox/source-stamp.txt
--- a/MozillaFirefox/source-stamp.txt	Thu Dec 13 16:31:34 2018 +0100
+++ b/MozillaFirefox/source-stamp.txt	Sat Jan 26 22:42:57 2019 +0100
@@ -1,2 +1,2 @@
-REV=8337ebb86a42
+REV=c58ea2229c33
 REPO=http://hg.mozilla.org/releases/mozilla-release