diff --git a/include/emqx_release.hrl b/include/emqx_release.hrl
index bf18338f6..48a596425 100644
--- a/include/emqx_release.hrl
+++ b/include/emqx_release.hrl
@@ -29,11 +29,10 @@
 
 -ifndef(EMQX_ENTERPRISE).
 
--define(EMQX_RELEASE, {opensource, "4.4.7"}).
+-define(EMQX_RELEASE, {opensource, "4.4.7-beta.1"}).
 
 -else.
 
-
 -endif.
 
 -endif.
diff --git a/scripts/fail-on-old-otp-version.escript b/scripts/fail-on-old-otp-version.escript
index c85e120ef..3081c0d29 100755
--- a/scripts/fail-on-old-otp-version.escript
+++ b/scripts/fail-on-old-otp-version.escript
@@ -1,4 +1,4 @@
-#!/usr/bin/env -S escript -c
+#!/usr/bin/env escript
 
 -mode(compile).
 
diff --git a/src/emqx.app.src b/src/emqx.app.src
index 6de9657d1..d5d335e45 100644
--- a/src/emqx.app.src
+++ b/src/emqx.app.src
@@ -1,6 +1,6 @@
 {application, emqx,
  [{id, "emqx"},
-  {description, "EMQX"},
+  {description, "EMQ X"},
   %% Note: this version is not the same as the release version!  This
   %% is simply the emqx `application' version, which is separate from
   %% the emqx `release' version, which in turn is comprised of several