diff --git a/sdk/windows-linux/release.sh b/sdk/windows-linux/release.sh
deleted file mode 100755
index fa1b31e..0000000
--- a/sdk/windows-linux/release.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#/bin/bash
-VER="v4.7"
-
-rm -rf *.tar.gz
-rm -rf proxy-sdk.so proxy-sdk.h proxy-sdk.a proxy-sdk.dll
-
-#windows 
-#apt-get install gcc-multilib 
-#apt-get install gcc-mingw-w64
-#32bit CC=i686-w64-mingw32-gcc-win32 GOARCH=386
-#64bit CC=x86_64-w64-mingw32-gcc GOARCH=amd64
-CC=i686-w64-mingw32-gcc-win32 GOARCH=386 CGO_ENABLED=1 GOOS=windows go build -buildmode=c-shared -ldflags "-s -w" -o proxy-sdk.dll sdk.go
-cp ../README.md .
-tar zcf sdk-windows-${VER}.tar.gz README.md proxy-sdk.dll proxy-sdk.h ieshims.dll
-rm -rf proxy-sdk.h proxy-sdk.dll
-
-
-#linux
-CGO_ENABLED=1 GOARCH=amd64 GOOS=linux go build -buildmode=c-archive -ldflags "-s -w" -o proxy-sdk.a sdk.go
-CGO_ENABLED=1 GOARCH=amd64 GOOS=linux go build -buildmode=c-shared -ldflags "-s -w" -o proxy-sdk.so sdk.go
-cp ../README.md .
-tar zcf sdk-linux-${VER}.tar.gz README.md proxy-sdk.so proxy-sdk.a proxy-sdk.h
-
-rm -rf README.md proxy-sdk.so proxy-sdk.h proxy-sdk.a
-
-echo "done."