diff --git a/makebin.sh b/makebin.sh
deleted file mode 100755
index 0452a8d..0000000
--- a/makebin.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/bash
-
-set -u
-
-for goosarch in $(go tool dist list | grep -vw -e aix -e js/wasm -e plan9 -e solaris -e android -e nacl)
-do
-    mkdir -p "build/$goosarch"
-    goos=$(cut -d/ -f 1 <<<$goosarch)
-    goarch=$(cut -d/ -f 2 <<<$goosarch)
-    for cmd in cmd/*; do
-        GOOS=${goos} GOARCH=${goarch} go build -o "build/$goos/$goarch/$(basename $cmd)" ./$cmd
-    done
-done
diff --git a/makezip.sh b/makezip.sh
deleted file mode 100755
index 7dca798..0000000
--- a/makezip.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-
-find build/ -type f|cut -d/ -f 1-3|uniq|while read -r dir; do
-    zip -j -r "circolog-$(git describe)-$(cut -d/ -f 2-3 <<<"$dir"|tr / -)" "$dir"
-done
-
-wait
-
diff --git a/release.sh b/release.sh
index 0c15d89..58c66bd 100755
--- a/release.sh
+++ b/release.sh
@@ -13,5 +13,8 @@ do
 done
 
 find build/ -type f|cut -d/ -f 1-3|uniq|while read -r dir; do
-    zip -j -r "circolog-$(git describe)-$(cut -d/ -f 2-3 <<<"$dir"|tr / -)" "$dir"
+    find $dir/ -type f -executable | xargs sha1sum > $dir/SHA1SUMS.txt
+    # TODO: touch to last commit date maybe
+    find build -exec touch -d @1234567890 {} \;
+    zip -q -X -j -r "circolog-$(git describe --tags --always)-$(cut -d/ -f 2-3 <<<"$dir"|tr / -)" "$dir"
 done