diff --git a/.github/workflows/nightly.yaml b/.github/workflows/nightly.yaml
index 618e5f5..ea7db6e 100644
--- a/.github/workflows/nightly.yaml
+++ b/.github/workflows/nightly.yaml
@@ -1,17 +1,21 @@
-name: Nightly Releases
+name: nightly
 
 on:
-  push:
-    branches: [ dev, ci/** ]
   workflow_dispatch:
+  push:
+    branches: [ dev ]
+
+concurrency:
+  group: environment-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   windows:
     runs-on: windows-latest
     steps:
-    - uses: actions/checkout@v2
-    - uses: flucoma/actions/env@v5      
-    - uses: flucoma/actions/cli@v5
+    - uses: actions/checkout@v3
+    - uses: flucoma/actions/env@main      
+    - uses: flucoma/actions/cli@main
       with:
         branch: origin/dev
 
@@ -19,35 +23,45 @@ jobs:
       run: 7z a FluCoMa-CLI-Windows-nightly.zip FluidCorpusManipulation
       working-directory: release-packaging
 
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       with:
         name: winbuild
         path: release-packaging/FluCoMa-CLI-Windows-nightly.zip
     
   macos:
-    runs-on: macos-11
+    runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: flucoma/actions/env@v5      
-      - uses: flucoma/actions/cli@v5
+      - uses: actions/checkout@v3
+      - uses: flucoma/actions/env@main      
+      - uses: flucoma/actions/cli@main
         with:
           branch: origin/dev
 
-      - name: compress archive
-        run: zip -r FluCoMa-CLI-Mac-nightly.zip FluidCorpusManipulation
-        working-directory: release-packaging
+      - name: sign binaries
+        uses: flucoma/actions/distribution@main
+        with:
+          glob: 'fluid -t x'
+          package: 'release-packaging'
+          codesign_options: 'runtime'
+          output_type: 'dmg'
+          output: FluCoMa-CLI-Mac-nightly
+          cert: ${{ secrets.CERT }}
+          certpwd: ${{ secrets.CERTPWD }}
+          teamid: ${{ secrets.WWDRTEAMID }}
+          apppwd: ${{ secrets.APPSTORECONNECTPWD }}
+          appusr: ${{ secrets.APPSTORECONNECTUSERNAME }}
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         with:
           name: macbuild
-          path: release-packaging/FluCoMa-CLI-Mac-nightly.zip
+          path: release-packaging/FluCoMa-CLI-Mac-nightly.dmg
       
   linux:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: flucoma/actions/env@v5
-      - uses: flucoma/actions/cli@v5
+      - uses: actions/checkout@v3
+      - uses: flucoma/actions/env@main
+      - uses: flucoma/actions/cli@main
         with:
           branch: origin/dev
 
@@ -55,7 +69,7 @@ jobs:
         run: tar -zcvf FluCoMa-CLI-Linux-nightly.tar.gz FluidCorpusManipulation
         working-directory: release-packaging 
         
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         with:
           name: linuxbuild
           path: release-packaging/FluCoMa-CLI-Linux-nightly.tar.gz
@@ -88,7 +102,7 @@ jobs:
         with:
           name: FluCoMa CLI Nightly Release
           body: "This is a nightly build of the FluCoMa CLI tools. As such, be warned there may be bugs or other unexpected behaviour. The build hash is ${{ github.sha }}"
-          files: FluCoMa-CLI-*
+          files: FluCoMa*
           prerelease: true
           tag_name: nightly
           draft: false
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4808bdf..a2aead1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,4 +1,4 @@
-name: Release
+name: release
 on:
   workflow_dispatch:
   
@@ -6,9 +6,9 @@ jobs:
   windows:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: flucoma/actions/env@v5
-      - uses: flucoma/actions/cli@v5
+      - uses: actions/checkout@v3
+      - uses: flucoma/actions/env@main
+      - uses: flucoma/actions/cli@main
         with:
           branch: origin/main
           
@@ -16,37 +16,47 @@ jobs:
         run: 7z a FluCoMa-CLI-Windows.zip FluidCorpusManipulation
         working-directory: release-packaging
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         with:
           name: winbuild
           path: release-packaging/FluCoMa-CLI-Windows.zip
 
   mac:
-    runs-on: macos-11
+    runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: flucoma/actions/env@v5
-      - uses: flucoma/actions/cli@v5
+      - uses: actions/checkout@v3
+      - uses: flucoma/actions/env@main
+      - uses: flucoma/actions/cli@main
         with:
           branch: origin/main 
 
-      - name: compress archive
-        run: zip -r FluCoMa-CLI-Mac.zip FluidCorpusManipulation
-        working-directory: release-packaging
+      - name: sign binaries
+        uses: flucoma/actions/distribution@main
+        with:
+          glob: 'fluid -t x'
+          package: 'release-packaging'
+          codesign_options: 'runtime'
+          output_type: 'dmg'
+          output: FluCoMa-CLI-Mac
+          cert: ${{ secrets.CERT }}
+          certpwd: ${{ secrets.CERTPWD }}
+          teamid: ${{ secrets.WWDRTEAMID }}
+          apppwd: ${{ secrets.APPSTORECONNECTPWD }}
+          appusr: ${{ secrets.APPSTORECONNECTUSERNAME }}
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         with:
           name: macbuild
-          path: release-packaging/FluCoMa-CLI-Mac.zip
+          path: release-packaging/FluCoMa-CLI-Mac.dmg
   
   linux:
     runs-on: ubuntu-latest
     outputs:
       version: ${{ steps.get-version.outputs.version }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: flucoma/actions/env@v5
-      - uses: flucoma/actions/cli@v5    
+      - uses: actions/checkout@v3
+      - uses: flucoma/actions/env@main
+      - uses: flucoma/actions/cli@main    
         with:
           branch: origin/main
 
@@ -54,7 +64,7 @@ jobs:
         run: tar -zcvf FluCoMa-CLI-Linux.tar.gz FluidCorpusManipulation
         working-directory: release-packaging 
         
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         with:
           name: linuxbuild
           path: release-packaging/FluCoMa-CLI-Linux.tar.gz