diff --git a/.github/workflows/build-multi-os.yml b/.github/workflows/build-multi-os.yml
index 396dbcad..c3bac9b5 100644
--- a/.github/workflows/build-multi-os.yml
+++ b/.github/workflows/build-multi-os.yml
@@ -16,8 +16,7 @@ name: Build
 on:
   push:
     tags:
-    - 'v*'
-    - 'test*'
+    - '[0-9]+.[0-9]+.[0-9]+-?[a-zA-Z0-9]*'
 
 jobs:
   setup:
@@ -36,6 +35,7 @@ jobs:
       run: |
         echo "sha-short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
         echo "tag=$(git describe --tags)" >> $GITHUB_OUTPUT
+        echo "truncated-tag=$(git describe --tags | sed -e 's/-.*$//')" >> $GITHUB_OUTPUT
         echo "draft=$(git describe --tags | sed -e 's/^test.*/true/;s/^v.*/false/')" >> $GITHUB_OUTPUT
         echo "manifest=$(cat src/main/resources/base/ayab/firmware/manifest.txt)" >> $GITHUB_OUTPUT
     - name: Get firmware version matching manifest
@@ -61,8 +61,8 @@ jobs:
     - name: Set PACKAGE_VERSION
       run: |
         echo ${{ steps.vars.outputs.tag }} > src/main/resources/base/ayab/package_version
-        sed -i 's/PACKAGE_VERSION/${{steps.vars.outputs.tag}}/' src/build/settings/base.json
-        cat src/main/resources/base/ayab/package_version
+        sed -i -e 's/PACKAGE_VERSION/${{steps.vars.outputs.truncated-tag}}/' src/build/settings/base.json
+        cat src/build/settings/base.json
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
       with:
@@ -185,14 +185,15 @@ jobs:
       run: |
         echo "sha-short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
         echo "tag=$(git describe --tags)" >> $GITHUB_OUTPUT
+        echo "truncated-tag=$(git describe --tags | sed -e 's/-.*$//')" >> $GITHUB_OUTPUT
         echo "draft=$(git describe --tags | sed -e 's/^test.*/true/;s/^v.*/false/')" >> $GITHUB_OUTPUT
         echo "manifest=$(cat src/main/resources/base/ayab/firmware/manifest.txt)" >> $GITHUB_OUTPUT
     - name: Set PACKAGE_VERSION
       shell: bash
       run: |
         echo ${{steps.vars.outputs.tag}} > src/main/resources/base/ayab/package_version
-        sed -i 's/PACKAGE_VERSION/${{steps.vars.outputs.tag}}/' src/build/settings/base.json
-        cat src/main/resources/base/ayab/package_version
+        sed -i -e 's/PACKAGE_VERSION/${{steps.vars.outputs.truncated-tag}}/' src/build/settings/base.json
+        cat src/build/settings/base.json
     - name: Set up Python ${{ matrix.python-version }}
       id: py
       uses: actions/setup-python@v4
@@ -269,16 +270,6 @@ jobs:
         pwd
         ls -l src/main/python/ayab/
         ls -l src/main/resources/base/ayab/translations/
-    - name: Patch fbs package
-      shell: pwsh
-      run: |
-        $cwd = $(Get-Location).Path
-        $path = '${{ steps.py.outputs.python-path }}' -Replace '[^\\]*$', ''
-        echo $path
-        $fbs = $(Get-ChildItem -Path $path -Depth 3 -Filter 'fbs')[0].FullName + '\..\'
-        echo $fbs
-        Set-Location $fbs
-        patch -u -i $($cwd + '\windows-build\patch-fbs.diff') 'fbs/_defaults/src/installer/windows/Installer.nsi'
     - name: Build app
       shell: pwsh
       run: python -m fbs freeze --debug
@@ -320,15 +311,17 @@ jobs:
         submodules: recursive
     - name: Set variables
       id: vars
+      shell: bash
       run: |
         echo "sha-short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
         echo "tag=$(git describe --tags)" >> $GITHUB_OUTPUT
+        echo "truncated-tag=$(git describe --tags | sed -e 's/-.*$//')" >> $GITHUB_OUTPUT
         echo "manifest=$(cat src/main/resources/base/ayab/firmware/manifest.txt)" >> $GITHUB_OUTPUT
     - name: Set PACKAGE_VERSION
       run: |
         echo ${{steps.vars.outputs.tag}} > src/main/resources/base/ayab/package_version
-        sed -i'' -e 's/PACKAGE_VERSION/${{steps.vars.outputs.tag}}/' src/build/settings/base.json
-        cat src/main/resources/base/ayab/package_version
+        sed -i -e 's/PACKAGE_VERSION/${{steps.vars.outputs.truncated-tag}}/' src/build/settings/base.json
+        cat src/build/settings/base.json
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
       with:
@@ -429,6 +422,7 @@ jobs:
         cd git
         echo "sha-short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
         echo "tag=$(git describe --tags)" >> $GITHUB_OUTPUT
+        echo "truncated-tag=$(git describe --tags | sed -e 's/-.*$//')" >> $GITHUB_OUTPUT
         echo "python=python${{matrix.python-version}}" >> $GITHUB_OUTPUT
         echo "manifest=$(cat src/main/resources/base/ayab/firmware/manifest.txt)" >> $GITHUB_OUTPUT
         echo "python-appimage=python${{matrix.python-version}}.15-cp36-cp36m-manylinux2014_x86_64.AppImage" >> $GITHUB_OUTPUT
@@ -436,8 +430,8 @@ jobs:
       run: |
         cd git
         echo ${{steps.vars.outputs.tag}} > src/main/resources/base/ayab/package_version
-        sed -i 's/PACKAGE_VERSION/${{steps.vars.outputs.tag}}/' src/build/settings/base.json
-        cat src/main/resources/base/ayab/package_version
+        sed -i -e 's/PACKAGE_VERSION/${{steps.vars.outputs.truncated-tag}}/' src/build/settings/base.json
+        cat src/build/settings/base.json
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
       with:
diff --git a/README.md b/README.md
index 74f196f4..f48a3484 100644
--- a/README.md
+++ b/README.md
@@ -102,13 +102,6 @@ Then convert the PyQt5 `.ui` files and generate the translation files:
 
     .\setup-environment.ps1
 
-Finally, the `fbs` module needs a small patch.
-
-    conda install -c free patch
-    $dir = $(pwd).Path
-    cd $Env:CONDA_PREFIX\Lib\site-packages\fbs\
-    patch -u -i $dir\windows-build\patch-fbs.diff _defaults\src\installer\windows\Installer.nsi
-
 Now start AYAB with:
 
     fbs run
diff --git a/requirements.txt b/requirements.txt
index f240cc28..8ae76298 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-fbs==0.8.6
+fbs==1.0
 PyInstaller==3.4
 pyqt5==5.9.2
 Pillow==7.1.2
diff --git a/windows-build/patch-fbs.diff b/windows-build/patch-fbs.diff
deleted file mode 100644
index f4b58850..00000000
--- a/windows-build/patch-fbs.diff
+++ /dev/null
@@ -1,28 +0,0 @@
-diff --git a/fbs/_defaults/src/installer/windows/Installer.nsi b/fbs/_defaults/src/installer/windows/Installer.nsi
-old mode 100644
-new mode 100755
-index 47dfb0f..a18ea8c
---- a/fbs/_defaults/src/installer/windows/Installer.nsi
-+++ b/fbs/_defaults/src/installer/windows/Installer.nsi
-@@ -49,7 +49,7 @@ FunctionEnd
-     !define MUI_FINISHPAGE_RUN
-     !define MUI_FINISHPAGE_RUN_CHECKED
-     !define MUI_FINISHPAGE_RUN_TEXT "Run ${app_name}"
--    !define MUI_FINISHPAGE_RUN_FUNCTION "LaunchLink"
-+    !define MUI_FINISHPAGE_RUN_FUNCTION "LaunchAsNonAdmin"
-   !insertmacro MUI_PAGE_FINISH
- 
-   !insertmacro MUI_UNPAGE_CONFIRM
-@@ -95,7 +95,7 @@ Section "Uninstall"
- 
- SectionEnd
- 
--Function LaunchLink
--  !addplugindir "."
--  ShellExecAsUser::ShellExecAsUser "open" "$SMPROGRAMS\${app_name}.lnk"
--FunctionEnd
-\ No newline at end of file
-+Function LaunchAsNonAdmin
-+  Exec '"$WINDIR\explorer.exe" "$InstDir\${app_name}.exe"'
-+FunctionEnd
-+