diff --git a/ObsoleteFiles.inc b/ObsoleteFiles.inc
index 77c3a60eb1a3..50cefe379322 100644
--- a/ObsoleteFiles.inc
+++ b/ObsoleteFiles.inc
@@ -38,9 +38,9 @@
 #   xargs -n1 | sort | uniq -d;
 # done
 
-# 20151005: new libc++ import
+# 20151006: new libc++ import
 OLD_FILES+=usr/include/c++/__tuple_03
-# 20151005: new clang import which bumps version from 3.6.1 to 3.7.0.
+# 20151006: new clang import which bumps version from 3.6.1 to 3.7.0.
 OLD_FILES+=usr/lib/clang/3.6.1/include/__stddef_max_align_t.h
 OLD_FILES+=usr/lib/clang/3.6.1/include/__wmmintrin_aes.h
 OLD_FILES+=usr/lib/clang/3.6.1/include/__wmmintrin_pclmul.h
diff --git a/UPDATING b/UPDATING
index 304f1bae727e..5d97659fbbd2 100644
--- a/UPDATING
+++ b/UPDATING
@@ -31,7 +31,7 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 11.x IS SLOW:
 	disable the most expensive debugging functionality run
 	"ln -s 'abort:false,junk:false' /etc/malloc.conf".)
 
-20151005:
+20151006:
 	Clang, llvm, lldb, compiler-rt and libc++ have been upgraded to 3.7.0.
 	Please see the 20141231 entry below for information about prerequisites
 	and upgrading, if you are not already using clang 3.5.0 or higher.