diff --git a/spack.yaml b/spack.yaml
index 2d6bc52d97a92b106a74b5468785ab9e7389be37..c89c362c76aafd3c431ca3174b2e6fa37147b0ba 100644
--- a/spack.yaml
+++ b/spack.yaml
@@ -25,7 +25,7 @@ spack:
     - podio@0.13.1 build_type=RelWithDebInfo
     - geant4@10.7.1 cxxstd=17 +opengl +vecgeom +x11 +qt +threads ^qt +opengl
     - dd4hep@1.18 +geant4 +assimp +hepmc3 +ipo +lcio
-    - acts@13.0.0 +dd4hep +digitization +identification +json +tgeo +ipo +examples +fatras +geant4
+    - acts@14.1.0 +dd4hep +digitization +identification +json +tgeo +ipo +examples +fatras +geant4
     - genfit@2.00.00
     - gaudi@36.0
     - dawn@3_91a
diff --git a/spack/packages/acts/package.py b/spack/packages/acts/package.py
index 2fce9d9b5c5176db1590caa25bb3dc8eb08c6a73..0c10a22f6072b04c76da3514d0a39d63258afc8b 100644
--- a/spack/packages/acts/package.py
+++ b/spack/packages/acts/package.py
@@ -9,7 +9,6 @@ from spack import *
 class Acts(CMakePackage, CudaPackage):
     """
     A Common Tracking Software (Acts)
-
     This project contains an experiment-independent set of track reconstruction
     tools. The main philosophy is to provide high-level track reconstruction
     modules that can be used for any tracking detector. The description of the
@@ -22,7 +21,6 @@ class Acts(CMakePackage, CudaPackage):
     development process. Apart from algorithmic code, this project also
     provides an event data model for the description of track parameters and
     measurements.
-
     Key features of this project include: tracking geometry description which
     can be constructed from TGeo, DD4Hep, or GDML input, simple and efficient
     event data model, performant and highly flexible algorithms for track
@@ -31,6 +29,7 @@ class Acts(CMakePackage, CudaPackage):
 
     homepage = "https://acts.web.cern.ch/ACTS/"
     git      = "https://github.com/acts-project/acts.git"
+    list_url = "https://github.com/acts-project/acts/releases/"
     maintainers = ['HadrienG2']
 
     tags = ['hep']
@@ -38,6 +37,8 @@ class Acts(CMakePackage, CudaPackage):
     # Supported Acts versions
     version('main', branch='main')
     version('master', branch='main', deprecated=True)  # For compatibility
+    version('14.1.0', commit='e883ab6acfe5033509ad1c27e8e2ba980dfa59f6', submodules=True)
+    version('14.0.0', commit='f902bef81b60133994315c13f7d32d60048c79d8', submodules=True)
     version('13.0.0', commit='ad05672e48b693fd37156f1ad62ed57aa82f858c', submodules=True)
     version('12.0.1', commit='a80d1ef995d8cdd4190cc09cb249276a3e0161f4', submodules=True)
     version('12.0.0', commit='e0aa4e7dcb70df025576e050b6e652a2f736454a', submodules=True)
@@ -47,9 +48,7 @@ class Acts(CMakePackage, CudaPackage):
     version('9.01.0', commit='bf8fd4c03dd94f497d8501df510d8f6a48434afd')
     version('9.00.1', commit='7d59bc508d898d2cb67ba05a7150a978b9fcc32d')
     version('9.00.0', commit='e6e3092bf3a9411aac7c11a24d7586abddb75d59')
-    version('8.03.0p1', commit='601c0a18b6738cae81c3e23422cfeb3ec7bddce9')
     version('8.03.0', commit='601c0a18b6738cae81c3e23422cfeb3ec7bddce9')
-    version('8.02.0p1', commit='f25cf639915fc2ac65b03882ad3eb11fb037ed00')
     version('8.02.0', commit='f25cf639915fc2ac65b03882ad3eb11fb037ed00')
     version('8.01.0', commit='ccc8c77bbc011f3adc020c565a509815be0ea029')
     version('8.00.0', commit='50c972823144c007b406ae12d7ca25a1e0c35532')
@@ -127,11 +126,14 @@ class Acts(CMakePackage, CudaPackage):
     # FIXME: Cannot build ONNX plugin as Spack doesn't have an ONNX runtime
     # FIXME: Cannot build SyCL plugin yet as Spack doesn't have SyCL support
     variant('tgeo', default=False, description='Build the TGeo plugin')
+    variant('alignment', default=False, description='Build the alignment package')
 
     # Variants that only affect Acts examples for now
     variant('geant4', default=False, description='Build the Geant4-based examples')
     variant('hepmc3', default=False, description='Build the HepMC3-based examples')
     variant('pythia8', default=False, description='Build the Pythia8-based examples')
+    variant('python', default=False, description='Build python bindings for the examples')
+    variant('analysis', default=False, description='Build analysis applications in the examples')
 
     ## Temporary patch for ACTS 
     ## https://github.com/acts-project/acts/issues/1015
@@ -151,12 +153,14 @@ class Acts(CMakePackage, CudaPackage):
 
     # Build dependencies
     # FIXME: Use spack's autodiff package once there is one
-    depends_on('boost @1.62:1.69.99 +program_options +test', when='@:0.10.3')
+    # FIXME: Use spack's vecmem package once there is one
+    # (https://github.com/acts-project/acts/pull/998)
+    depends_on('boost @1.62:1.69 +program_options +test', when='@:0.10.3')
     depends_on('boost @1.71: +filesystem +program_options +test', when='@0.10.4:')
     depends_on('cmake @3.14:', type='build')
     depends_on('dd4hep @1.11:', when='+dd4hep')
     depends_on('dd4hep @1.11: +geant4', when='+dd4hep +geant4')
-    depends_on('eigen @3.3.7:', type='build')
+    depends_on('eigen @3.3.7:')
     depends_on('geant4', when='+fatras_geant4')
     depends_on('geant4', when='+geant4')
     depends_on('hepmc3 @3.2.1:', when='+hepmc3')
@@ -164,6 +168,8 @@ class Acts(CMakePackage, CudaPackage):
     depends_on('intel-tbb @2020.1:', when='+examples')
     depends_on('nlohmann-json @3.9.1:', when='@0.14: +json')
     depends_on('pythia8', when='+pythia8')
+    depends_on('python', when='+python')
+    depends_on('py-pytest', when='+python +unit_tests')
     depends_on('root @6.10: cxxstd=14', when='+tgeo @:0.8.0')
     depends_on('root @6.20: cxxstd=17', when='+tgeo @0.8.1:')
 
@@ -184,7 +190,10 @@ class Acts(CMakePackage, CudaPackage):
     conflicts('+hepmc3', when='-examples')
     conflicts('+pythia8', when='@:0.22')
     conflicts('+pythia8', when='-examples')
+    conflicts('+python', when='@:13')
+    conflicts('+python', when='-examples')
     conflicts('+tgeo', when='-identification')
+    conflicts('+alignment', when='@:12')
     conflicts('%gcc@:7', when='@0.23:')
 
     def cmake_args(self):
@@ -227,6 +236,8 @@ class Acts(CMakePackage, CudaPackage):
             example_cmake_variant("GEANT4", "geant4"),
             example_cmake_variant("HEPMC3", "hepmc3"),
             example_cmake_variant("PYTHIA8", "pythia8"),
+            example_cmake_variant("PYTHON_BINDINGS", "python"),
+            cmake_variant("ANALYSIS_APPS", "analysis"),
             cmake_variant("FATRAS", "fatras"),
             cmake_variant("FATRAS_GEANT4", "fatras_geant4"),
             plugin_cmake_variant("IDENTIFICATION", "identification"),
@@ -234,7 +245,8 @@ class Acts(CMakePackage, CudaPackage):
             plugin_cmake_variant("JSON", "json"),
             cmake_variant(unit_tests_label, "unit_tests"),
             cmake_variant(legacy_plugin_label, "legacy"),
-            plugin_cmake_variant("TGEO", "tgeo")
+            plugin_cmake_variant("TGEO", "tgeo"),
+            cmake_variant("ALIGNMENT", "alignment")
         ]
 
         log_failure_threshold = spec.variants['log_failure_threshold'].value