diff --git a/.github/workflows/build_test_wheel.yml b/.github/workflows/build_test_wheel.yml
index c639b41..fd2b739 100644
--- a/.github/workflows/build_test_wheel.yml
+++ b/.github/workflows/build_test_wheel.yml
@@ -8,7 +8,7 @@ permissions:
 
 jobs:
   build_wheels:
-    name: Build wheels on self-hosted manylinux_2_28
+    name: Build wheels on self-hosted manylinux_2_28 for TestPyPi
     runs-on: linux_x64
 
     steps:
@@ -49,6 +49,7 @@ jobs:
           source test_env/bin/activate
           pip install --upgrade pip
           # Install from TestPyPI (must allow pre-releases if version has dev/alpha)
+          pip install numpy
           pip install --index-url https://test.pypi.org/simple/ zvec
           # Run a simple smoke test
           python -c "import zvec; print('Import OK:', zvec.__version__)"
diff --git a/.github/workflows/linux_x64_docker_ci.yml b/.github/workflows/linux_x64_docker_ci.yml
index 273c127..325e219 100644
--- a/.github/workflows/linux_x64_docker_ci.yml
+++ b/.github/workflows/linux_x64_docker_ci.yml
@@ -7,11 +7,16 @@ on:
     branches: [ "main" ]
   workflow_dispatch:
 
+concurrency:
+  group: pr-${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
 permissions:
   contents: read
 
 jobs:
   build:
+    name: Zvec LinuxX64 CI
     runs-on: linux_x64
 
     strategy:
diff --git a/.github/workflows/mac_arm64_ci.yml b/.github/workflows/mac_arm64_ci.yml
index 346b148..b113f62 100644
--- a/.github/workflows/mac_arm64_ci.yml
+++ b/.github/workflows/mac_arm64_ci.yml
@@ -7,11 +7,16 @@ on:
     branches: [ "main" ]
   workflow_dispatch:
 
+concurrency:
+  group: pr-${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
 permissions:
   contents: read
 
 jobs:
   build:
+    name: Zvec MacArm64 CI
     runs-on: mac_m1_arm
 
     steps:
diff --git a/.github/workflows/nightly_coverage.yml b/.github/workflows/nightly_coverage.yml
index 17d8aec..b964271 100644
--- a/.github/workflows/nightly_coverage.yml
+++ b/.github/workflows/nightly_coverage.yml
@@ -12,6 +12,7 @@ permissions:
 
 jobs:
   coverage:
+    name: Nightly Coverage Report
     runs-on: linux_x64
 
     strategy:
diff --git a/pyproject.toml b/pyproject.toml
index 3e934e4..7bf99fa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -117,6 +117,10 @@ sdist.include = [
 BUILD_TOOLS = "OFF"
 BUILD_PYTHON_BINDINGS = "ON"
 
+# Setuptools config for test pypi
+[tool.setuptools_scm]
+local_scheme = "no-local-version"
+version_scheme = "guess-next-dev"
 ######################################################################################################
 # TESTING & QUALITY
 ######################################################################################################