diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d1e29874..8ee0e7fd 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -39,6 +39,8 @@ makecheck:
 
 meson-makecheck:
   script:
+  - git clean -fdx
+  - git submodule foreach --recursive git clean -fdx
   - >
     CFLAGS='-O2 -pipe -g -fsanitize=address -fno-omit-frame-pointer -Wframe-larger-than=40920'
     CXXFLAGS='-O2 -pipe -g -fsanitize=address -fno-omit-frame-pointer -Wframe-larger-than=40920'
@@ -58,6 +60,8 @@ options:
 
 meson-options:
   script:
+  - git clean -fdx
+  - git submodule foreach --recursive git clean -fdx
   - meson --buildtype=release --werror -Dstatistics=true -Dsasl=false build
   - ninja -C build
   - (cd build && meson test) || (cat build/meson-logs/testlog.txt && exit 1)
@@ -131,6 +135,8 @@ makecheck-debian32:
     - *protocol
   image: i386/debian:latest
   script:
+  - git clean -fdx
+  - git submodule foreach --recursive git clean -fdx
   - >
     CFLAGS='-O2 -pipe -g -fsanitize=address -fno-omit-frame-pointer -Wframe-larger-than=40920'
     CXXFLAGS='-O2 -pipe -g -fsanitize=address -fno-omit-frame-pointer -Wframe-larger-than=40920'
@@ -166,6 +172,8 @@ websocket-autobahn:
   - python2 get-pip.py
   - pip2 install autobahntestsuite
   - wstest -a
+  - git clean -fdx
+  - git submodule foreach --recursive git clean -fdx
   - >
     meson --buildtype=release build || (cat build/meson-logs/meson-log.txt && exit 1)
   - ninja -C build
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c7f70eb0..1d3749d4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,8 @@
-Major Changes in 0.14.90:
+Major Changes in 0.14.91:
 =========================
 
 **IMPORTANT**
-0.14.90 is the first release candidate for the stable 0.15.x series. While some
+0.14.91 is the first release candidate for the stable 0.15.x series. While some
 bugs might still be present, it should be reasonably stable. If you are looking
 for stability for daily use, please keep using the latest 0.14.x release.