diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 411d4bb940cb9c087407498780707895feff3120..9b932f6f76e6e8e20910474272b80af7fb1acb9c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -82,7 +82,11 @@ load_frontend-all:
     - 'curl --output frontend.zip --header "PRIVATE-TOKEN: $GITLAB_TOKEN" "$CI_API_V4_URL/projects/$FRONTEND_REPO_ID/jobs/artifacts/develop/download?job=build"'
     - unzip frontend.zip
     - mkdir -p docker/frontend
-    - mv Qviewer/dist/* docker/frontend/
+    - cp Qviewer/dist/* docker/frontend/
+    - mkdir docker/frontend/syriac && mkdir docker/frontend/arabic-karshuni
+    - cp Qviewer/dist/* docker/frontend/syriac
+    - sed -i 's/textapi\/ahikar\/arabic-karshuni/textapi\/ahikar\/syriac/' docker/frontend/syriac/index.html
+    - cp Qviewer/dist/* docker/frontend/arabic-karshuni
   artifacts:
     paths:
       - docker/frontend/
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53e8333ceb7097a2053a6b858b0a723b5e73b47a..5847bcfc7d66989a7ba7fa5f35af07241ee6e35a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,19 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.1.1] - 2021-01-27
+
+### Fixed
+
+- rename `master.build.properties` to `main.build.properties` to match the actual branch names.
+This is necessary to build a package and upload it to our package store (ci.de.dariah.eu).
+
+## [3.1.0] - 2021-01-27
+
+### Changed
+
+- provide two instances of the viewer, one for Syriac and one for Arabic/Karshuni texts
+
 ## [3.0.1] - 2021-01-27
 
 ### Changed
diff --git a/exist-app/build.properties b/exist-app/build.properties
index fd1dd02cff31cb4afe7819760b18ae05a69d95db..64529fbb06c41c8472643327c58c8c789250b1dc 100644
--- a/exist-app/build.properties
+++ b/exist-app/build.properties
@@ -1,5 +1,5 @@
 project.name=https://ahikar-test.sub.uni-goettingen.de/
-project.version=3.0.1
+project.version=3.1.1
 project.title=Ahiqar
 project.abbrev=ahikar-test
 project.processorversion=5.2.0
diff --git a/exist-app/master.build.properties b/exist-app/main.build.properties
similarity index 100%
rename from exist-app/master.build.properties
rename to exist-app/main.build.properties