diff --git a/texstudio-3.1.1.tar.gz b/texstudio-3.1.1.tar.gz
deleted file mode 100644
index 06367e6..0000000
--- a/texstudio-3.1.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:386a3d09d222a65f3c2a4dbb0cbafe6c6784987487a19299cf96a1f4000e16d2
-size 83239128
diff --git a/texstudio-3.1.2.tar.gz b/texstudio-3.1.2.tar.gz
new file mode 100644
index 0000000..40a718a
--- /dev/null
+++ b/texstudio-3.1.2.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7251f8e6f2b17395c428e9ff13bfc2c58e5f07ec09aae1036ab912dcf89f6fad
+size 83987451
diff --git a/texstudio.changes b/texstudio.changes
index 388ee09..312c417 100644
--- a/texstudio.changes
+++ b/texstudio.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Mon May 17 01:53:33 UTC 2021 - Fusion Future <qydwhotmail@gmail.com>
+
+- Disable crash handler on s390x to fix build error
+- Update to version 3.1.2
+  * completed global TOC (background color coded, can be adjusted in config)
+  * fontawesome5 symbol pane
+  * another dark theme style (Orion Dark)
+  * slightly modernised windows installer
+  * smaller windows binaries
+  * fix menu changes by user
+  * fix root document detection when symbolic links of symbolic links are involved (#1505)
+  * fix disabled parentheses autocompletion after certain completer actions (#1347)
+  * results from styleparser gets immediately updated 
+
 -------------------------------------------------------------------
 Mon Feb 22 19:07:22 UTC 2021 - Markus Ebner <info@ebner-markus.de>
 
diff --git a/texstudio.spec b/texstudio.spec
index c15ceaa..18187ab 100644
--- a/texstudio.spec
+++ b/texstudio.spec
@@ -17,10 +17,10 @@
 
 
 Name:           texstudio
-Version:        3.1.1
+Version:        3.1.2
 Release:        0
 Summary:        LaTeX Editor
-License:        GPL-2.0-only AND GPL-3.0-only AND Apache-2.0 AND MPL-1.1
+License:        Apache-2.0 AND GPL-2.0-only AND GPL-3.0-only AND MPL-1.1
 Group:          Productivity/Publishing/TeX/Frontends
 URL:            https://www.texstudio.org
 Source0:        https://github.com/texstudio-org/texstudio/archive/%{version}.tar.gz#/%{name}-%{version}.tar.gz
@@ -48,7 +48,7 @@ syntax highlighting, automatically code completion and more.
 %setup -q
 
 %build
-%ifarch aarch64 %{arm}
+%ifarch aarch64 %{arm} s390x
 %define crashhandler NO_CRASH_HANDLER=true
 %endif