diff --git a/.github/workflows/jrl-cmakemodules.yml b/.github/workflows/jrl-cmakemodules.yml
index 148d855f..e21901eb 100644
--- a/.github/workflows/jrl-cmakemodules.yml
+++ b/.github/workflows/jrl-cmakemodules.yml
@@ -2,6 +2,8 @@ name: CI - JRL-cmakemodules
 
 on:
   push:
+    branches:
+      - devel
     paths-ignore:
       - 'doc/**'
       - '.gitlab-ci.yml'
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index ac5be349..fa5576b6 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -2,6 +2,8 @@ name: CI - Linux via APT
 
 on:
   push:
+    branches:
+      - devel
     paths-ignore:
       - 'doc/**'
       - '.gitlab-ci.yml'
@@ -28,6 +30,7 @@ jobs:
     name: "Test python ${{ matrix.python }} on ${{ matrix.ubuntu }}.04"
     runs-on: "ubuntu-${{ matrix.ubuntu }}.04"
     strategy:
+      fail-fast: false
       matrix:
         python: [3]
         ubuntu: [22, 24]
diff --git a/.github/workflows/macos-linux-windows-pixi.yml b/.github/workflows/macos-linux-windows-pixi.yml
index 0db69341..a8db3137 100644
--- a/.github/workflows/macos-linux-windows-pixi.yml
+++ b/.github/workflows/macos-linux-windows-pixi.yml
@@ -2,6 +2,8 @@ name: CI - MacOS/Linux/Windows via Pixi
 
 on:
   push:
+    branches:
+      - devel
     paths-ignore:
       - 'doc/**'
       - '.gitlab-ci.yml'
diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index 6cca5d4b..47437ec0 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -3,17 +3,17 @@ name: "CI - Nix"
 on:
   push:
     branches:
-      - master
       - devel
   pull_request:
-    branches:
-      - master
-      - devel
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   nix:
     runs-on: "${{ matrix.os }}-latest"
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu, macos]
     steps:
diff --git a/.github/workflows/reloc.yml b/.github/workflows/reloc.yml
index cca41ac7..e90ac6fb 100644
--- a/.github/workflows/reloc.yml
+++ b/.github/workflows/reloc.yml
@@ -2,6 +2,8 @@ name: CI - Ensure relocatable
 
 on:
   push:
+    branches:
+      - devel
     paths-ignore:
       - 'doc/**'
       - '.gitlab-ci.yml'
diff --git a/.github/workflows/ros_ci.yml b/.github/workflows/ros_ci.yml
index c5332c75..0213bbbb 100644
--- a/.github/workflows/ros_ci.yml
+++ b/.github/workflows/ros_ci.yml
@@ -6,6 +6,8 @@ name: CI - Linux via ROS
 # This determines when this workflow is run
 on:
   push:
+    branches:
+      - devel
     paths-ignore:
       - 'doc/**'
       - '.gitlab-ci.yml'
@@ -30,6 +32,7 @@ concurrency:
 jobs:
   CI:
     strategy:
+      fail-fast: false
       matrix:
         env:
           - {ROS_DISTRO: humble}