diff --git a/bg_shared_locked_sign.jpg b/bg_shared_locked_sign.jpg
new file mode 100644
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diff --git a/bg_signs_lib.jpg b/bg_signs_lib.jpg
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diff --git a/changelog.txt b/changelog.txt
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--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,5 @@
-2014-07-14: Added background images for Dreambuilder's furnaces and chests.
+2014-07-14: Added background images for Dreambuilder's furnaces and 
+chests, and signs_lib and locks mod backgrounds
 
 2014-07-13: Added more MTZ testtube images, new red marble image, from Zeno`.