diff --git a/copyparty/__version__.py b/copyparty/__version__.py
index b2c99f1b..0ae239c8 100644
--- a/copyparty/__version__.py
+++ b/copyparty/__version__.py
@@ -1,8 +1,8 @@
 # coding: utf-8
 
-VERSION = (0, 4, 1)
+VERSION = (0, 4, 2)
 CODENAME = "NIH"
-BUILD_DT = (2020, 5, 14)
+BUILD_DT = (2020, 5, 15)
 
 S_VERSION = ".".join(map(str, VERSION))
 S_BUILD_DT = "{0:04d}-{1:02d}-{2:02d}".format(*BUILD_DT)
diff --git a/scripts/make-sfx.sh b/scripts/make-sfx.sh
index 63a922c3..f350b803 100755
--- a/scripts/make-sfx.sh
+++ b/scripts/make-sfx.sh
@@ -166,3 +166,6 @@ chmod 755 $sfx_out.*
 printf "done:\n"
 printf "  %s\n" "$(realpath $sfx_out)."{sh,py}
 # rm -rf *
+
+# tar -tvf ../sfx/tar | sed -r 's/(.* ....-..-.. ..:.. )(.*)/\2 `` \1/' | sort | sed -r 's/(.*) `` (.*)/\2 \1/'| less
+# for n in {1..9}; do tar -tf tar | grep -vE '/$' | sed -r 's/(.*)\.(.*)/\2.\1/' | sort | sed -r 's/([^\.]+)\.(.*)/\2.\1/' | tar -cT- | bzip2 -c$n | wc -c; done