diff --git a/compiler/include/compiler/Common/Version.h.in b/compiler/include/compiler/Common/Version.h.in
index ce1f2c8c..7b2a0301 100644
--- a/compiler/include/compiler/Common/Version.h.in
+++ b/compiler/include/compiler/Common/Version.h.in
@@ -11,7 +11,7 @@
 #include <vector>
 #define MEGCC_MAJOR 0
 #define MEGCC_MINOR 1
-#define MEGCC_PATCH 2
+#define MEGCC_PATCH 3
 namespace megcc {
 namespace {
 const std::string git_branch = "@GIT_BRANCH@";
diff --git a/script/release_megcc.sh b/script/release_megcc.sh
index eef6c540..6e5ff688 100755
--- a/script/release_megcc.sh
+++ b/script/release_megcc.sh
@@ -32,17 +32,11 @@ pushd ${OUT_DIR}/build_host
     cmake ${COMPILER_PATH} -G Ninja
     ninja
     cp tools/mgb-to-tinynn/mgb-to-tinynn ${OUT_DIR}/bin/
-    strip mgb-to-tinynn
     cp tools/mgb-runner/mgb-runner ${OUT_DIR}/bin/
-    strip mgb-runner
     cp tools/mgb-importer/mgb-importer ${OUT_DIR}/bin/
-    strip mgb-importer
     cp tools/kernel_exporter/kernel_exporter ${OUT_DIR}/bin/
-    strip kernel_exporter
     cp tools/hako-to-mgb/hako-to-mgb ${OUT_DIR}/bin/
-    strip hako-to-mgb
     cp tools/megcc-opt/megcc-opt ${OUT_DIR}/bin/
-    strip megcc-opt
 popd
 pushd ${PROJECT_PATH}/compiler
     GIT_ID=`git rev-parse --short HEAD`
diff --git a/third_party/MegEngine b/third_party/MegEngine
index 31218a18..e77cea14 160000
--- a/third_party/MegEngine
+++ b/third_party/MegEngine
@@ -1 +1 @@
-Subproject commit 31218a1863edf07be0feed947fad0dc38740fee3
+Subproject commit e77cea141387fc8095b8c842547fcd6510f5c41f