diff --git a/CMakeLists.txt b/CMakeLists.txt
index 116d41c7c..81e743a01 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,7 +18,7 @@ set(BUILD_SHARED_LIBS ON)
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-project(Brayns VERSION 3.7.2)
+project(Brayns VERSION 3.8.0)
 
 # Extra CMake scripts
 list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMake)
diff --git a/python/brayns/version.py b/python/brayns/version.py
index 7ea73cfa3..663c39afa 100644
--- a/python/brayns/version.py
+++ b/python/brayns/version.py
@@ -18,5 +18,5 @@
 # along with this library; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-VERSION = "3.7.2"
+VERSION = "3.8.0"
 """Version tag of brayns Python package (major.minor.patch)."""
diff --git a/python/doc/source/conf.py b/python/doc/source/conf.py
index 5a10dd64e..c90747f01 100644
--- a/python/doc/source/conf.py
+++ b/python/doc/source/conf.py
@@ -58,7 +58,7 @@
 # built documents.
 #
 # The short X.Y version.
-version = "3.7.2"
+version = "3.8.0"
 # The full version, including alpha/beta/rc tags.
 release = version
 
diff --git a/python/doc/source/jsonrpcapi/api_circuitexplorer_methods.rst b/python/doc/source/jsonrpcapi/api_circuitexplorer_methods.rst
index f16e42ebd..99942d43e 100644
--- a/python/doc/source/jsonrpcapi/api_circuitexplorer_methods.rst
+++ b/python/doc/source/jsonrpcapi/api_circuitexplorer_methods.rst
@@ -56,6 +56,11 @@ This loader does not support loading binary data using 'upload-model'.
                             "spheres"
                         ]
                     },
+                    "growth": {
+                        "description": "Neuron growth [0-1], includes all segments at 1 and none at 0",
+                        "type": "number",
+                        "default": 1
+                    },
                     "load_axon": {
                         "description": "Load the axon section of the neuron",
                         "type": "boolean",
@@ -177,6 +182,11 @@ This loader does not support loading binary data using 'upload-model'.
                             "spheres"
                         ]
                     },
+                    "growth": {
+                        "description": "Neuron growth [0-1], includes all segments at 1 and none at 0",
+                        "type": "number",
+                        "default": 1
+                    },
                     "load_axon": {
                         "description": "Load the axon section of the neuron",
                         "type": "boolean",
@@ -249,6 +259,11 @@ This loader does not support loading binary data using 'upload-model'.
                     "spheres"
                 ]
             },
+            "growth": {
+                "description": "Neuron growth [0-1], includes all segments at 1 and none at 0",
+                "type": "number",
+                "default": 1
+            },
             "load_axon": {
                 "description": "Load the axon section of the neuron",
                 "type": "boolean",
@@ -364,6 +379,11 @@ This loader does not support loading binary data using 'upload-model'.
                                         "spheres"
                                     ]
                                 },
+                                "growth": {
+                                    "description": "Neuron growth [0-1], includes all segments at 1 and none at 0",
+                                    "type": "number",
+                                    "default": 1
+                                },
                                 "load_axon": {
                                     "description": "Load the axon section of the neuron",
                                     "type": "boolean",
diff --git a/python/doc/source/metadata.json b/python/doc/source/metadata.json
index 24074333d..2bb60641d 100644
--- a/python/doc/source/metadata.json
+++ b/python/doc/source/metadata.json
@@ -1,7 +1,7 @@
 {
     "name": "brayns",
     "description": "Brayns python API",
-    "version": "3.7.2",
+    "version": "3.8.0",
     "repository": {
         "type": "git",
         "url": "https://github.com/BlueBrain/Brayns.git"
diff --git a/python/setup.cfg b/python/setup.cfg
index 6e8cbc6dd..bd80b62e1 100644
--- a/python/setup.cfg
+++ b/python/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = brayns
-version = 3.7.2
+version = 3.8.0
 url = https://github.com/BlueBrain/Brayns
 download_url = https://github.com/BlueBrain/Brayns
 project_urls =