Update Python versions (#1472)

JosepSampe · web-flow · commit 442e23518fda · 2026-05-26T18:11:24.000+02:00
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
 
     steps:
       - name: Clone Lithops repository
diff --git a/examples/call_async_cython.py b/examples/call_async_cython.py
@@ -4,7 +4,7 @@
 
 Commands to compile the function.py into function.so (Ubuntu):
 cython3 -3 --embed -X always_allow_keywords=true -o function.c function.py
-gcc -shared -o function.so -fPIC -I /usr/include/python3.9 function.c
+gcc -shared -o function.so -fPIC -I /usr/include/python3.12 function.c
 
 To make this example working, you have to delete funtion.py and rename
 function.cpython-39-x86_64-linux-gnu.so -> function.so
diff --git a/examples/function.py b/examples/function.py
@@ -3,7 +3,7 @@
 
 Commands to compile the function.py into function.so (Ubuntu):
 cython3 -3 --embed -X always_allow_keywords=true -o function.c function.py
-gcc -shared -o function.so -fPIC -I /usr/include/python3.9 function.c
+gcc -shared -o function.so -fPIC -I /usr/include/python3.12 function.c
 """
 
 
diff --git a/lithops/serverless/backends/aliyun_fc/config.py b/lithops/serverless/backends/aliyun_fc/config.py
@@ -33,8 +33,8 @@
 BUILD_DIR = os.path.join(TEMP_DIR, 'AliyunRuntimeBuild')
 
 AVAILABLE_PY_RUNTIMES = {
-    '3.9': 'python3.9',
-    '3.10': 'python3.10'
+    '3.10': 'python3.10',
+    '3.12': 'python3.12',
 }
 
 REQUIREMENTS_FILE = """
diff --git a/lithops/serverless/backends/aws_lambda/config.py b/lithops/serverless/backends/aws_lambda/config.py
@@ -32,11 +32,11 @@
 ]
 
 AVAILABLE_PY_RUNTIMES = {
-    '3.8': 'python3.8',
-    '3.9': 'python3.9',
     '3.10': 'python3.10',
     '3.11': 'python3.11',
-    '3.12': 'python3.12'
+    '3.12': 'python3.12',
+    '3.13': 'python3.13',
+    '3.14': 'python3.14',
 }
 
 USER_RUNTIME_PREFIX = 'lithops.user_runtimes'
diff --git a/lithops/serverless/backends/azure_functions/config.py b/lithops/serverless/backends/azure_functions/config.py
@@ -35,7 +35,7 @@
     'trigger': 'pub/sub'
 }
 
-AVAILABLE_PY_RUNTIMES = ['3.8', '3.9', '3.10', '3.11']
+AVAILABLE_PY_RUNTIMES = ['3.10', '3.11', '3.12', '3.13', '3.14']
 
 REQUIRED_AZURE_STORAGE_PARAMS = ('storage_account_name', 'storage_account_key')
 REQUIRED_AZURE_FUNCTIONS_PARAMS = ('resource_group', 'region')
diff --git a/lithops/serverless/backends/gcp_functions/config.py b/lithops/serverless/backends/gcp_functions/config.py
@@ -29,12 +29,11 @@
 RUNTIME_MEMORY_OPTIONS = {128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768}
 
 AVAILABLE_PY_RUNTIMES = {
-    '3.8': 'python38',
-    '3.9': 'python39',
     '3.10': 'python310',
     '3.11': 'python311',
     '3.12': 'python312',
-    '3.13': 'python313'
+    '3.13': 'python313',
+    '3.14': 'python314',
 }
 
 USER_RUNTIMES_PREFIX = 'lithops.user_runtimes'
diff --git a/lithops/serverless/backends/ibm_cf/config.py b/lithops/serverless/backends/ibm_cf/config.py
@@ -18,8 +18,6 @@
 import os
 
 AVAILABLE_PY_RUNTIMES = {
-    '3.8': 'docker.io/lithopscloud/ibmcf-python-v38',
-    '3.9': 'docker.io/lithopscloud/ibmcf-python-v39',
     '3.10': 'docker.io/lithopscloud/ibmcf-python-v310',
     '3.11': 'docker.io/lithopscloud/ibmcf-python-v311',
     '3.12': 'docker.io/lithopscloud/ibmcf-python-v312'
diff --git a/lithops/serverless/backends/openwhisk/config.py b/lithops/serverless/backends/openwhisk/config.py
@@ -17,8 +17,6 @@
 import os
 
 AVAILABLE_PY_RUNTIMES = {
-    '3.8': 'docker.io/lithopscloud/openwhisk-python-v38',
-    '3.9': 'docker.io/lithopscloud/openwhisk-python-v39',
     '3.10': 'docker.io/lithopscloud/openwhisk-python-v310',
     '3.11': 'docker.io/lithopscloud/openwhisk-python-v311',
     '3.12': 'docker.io/lithopscloud/openwhisk-python-v312'
diff --git a/lithops/serverless/backends/oracle_f/config.py b/lithops/serverless/backends/oracle_f/config.py
@@ -76,7 +76,7 @@
 ENTRYPOINT ["/usr/local/bin/fdk", "handler/entry_point.py", "handler"]
 """
 
-AVAILABLE_PY_RUNTIMES = ['3.8', '3.9', '3.11']
+AVAILABLE_PY_RUNTIMES = ['3.11', '3.12']
 
 REQ_PARAMS_1 = ('compartment_id', 'user', 'key_file', 'region', 'tenancy', 'fingerprint')
 REQ_PARAMS_2 = ('subnet_id', )
diff --git a/runtime/aliyun_fc/README.md b/runtime/aliyun_fc/README.md
@@ -2,7 +2,7 @@
 
 The runtime is the place where your functions are executed. The default runtime is automatically created the first time you execute a function. Lithops automatically detects the Python version of your environment and deploys the default runtime based on it.
 
-Currently, Aliyun Functions Compute supports Python 3.9 and 3.10. You can find the list of pre-installed modules [here](https://www.alibabacloud.com/help/en/function-compute/latest/python-event-functions). In addition, the Lithops default runtimes are built with the packages included in this [requirements.txt](requirements.txt) file:
+Currently, Aliyun Function Compute supports Python 3.10 and 3.12 (3.12 is in public preview). You can find the list of pre-installed modules [here](https://www.alibabacloud.com/help/en/function-compute/latest/python-event-functions). In addition, the Lithops default runtimes are built with the packages included in this [requirements.txt](requirements.txt) file:
 
 To run a function with the default runtime you don't need to specify anything in the code, since everything is handled internally by Lithops:
 
@@ -55,4 +55,4 @@ res = lith.get_result()
 print(res)
 ```
 
-Note that both the client and the runtime must have the same Python version. If you are running Lithops, for example, with Python 3.8, `my_matplotlib_runtime` will be a Python 3.8 runtime with the extra modules specified installed.
+Note that both the client and the runtime must have the same Python version. If you are running Lithops, for example, with Python 3.10, `my_matplotlib_runtime` will be a Python 3.10 runtime with the extra modules specified installed.
diff --git a/runtime/aws_lambda/Dockerfile.arm64 b/runtime/aws_lambda/Dockerfile.arm64
@@ -1,4 +1,4 @@
-FROM public.ecr.aws/lambda/python:3.8-arm64
+FROM public.ecr.aws/lambda/python:3.12-arm64
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \
diff --git a/runtime/aws_lambda/README.md b/runtime/aws_lambda/README.md
@@ -5,7 +5,7 @@ The runtime is the place where your functions are executed.
 AWS Lambda provides two methods for packaging the function code and dependencies of a runtime:
 
 ## Using predefined **runtimes** and **layers**
-An AWS Lambda *runtime* is a predefined environment to run code on Lambda. For example, for Lithops we use runtimes for Python >= 3.8 that come with already preinstalled modules. A *layer* is a set of packaged dependencies that can be used by multiple runtimes. For example, Lithops dependencies are deployed as a layer, so if multiple runtimes are created with different memory values, they can mount the same layer containing the dependencies, instead
+An AWS Lambda *runtime* is a predefined environment to run code on Lambda. For example, for Lithops we use runtimes for Python 3.10 through 3.14 that come with already preinstalled modules. A *layer* is a set of packaged dependencies that can be used by multiple runtimes. For example, Lithops dependencies are deployed as a layer, so if multiple runtimes are created with different memory values, they can mount the same layer containing the dependencies, instead
 of deploying them separately for each runtime.
 
 [In this link](https://gist.github.com/gene1wood/4a052f39490fae00e0c3#gistcomment-3131227) you can find which modules are preinstalled by default in an AWS Lambda Python runtime. Moreover, Lithops runtime also ships with the following packages:
@@ -58,7 +58,7 @@ To build your own runtime, first install [Docker CE](https://docs.docker.com/get
 Update the [template Dockerfile](Dockerfile) that better fits to your requirements with your required system packages and Python modules.
 You can add a container layer (`RUN ...`) to install additional Python modules using `pip` or system libraries using `apt`, or even change to an older or newer Python version.
 
-If you plan to use the **ARM64** architecture, you should consider creating a new dockerfile with an arm image from [https://gallery.ecr.aws/lambda/python](https://gallery.ecr.aws/lambda/python), in the tab "image tags". For example, you should start the dockerfile with the line `FROM public.ecr.aws/lambda/python:3.9-arm64`	
+If you plan to use the **ARM64** architecture, you should consider creating a new dockerfile with an arm image from [https://gallery.ecr.aws/lambda/python](https://gallery.ecr.aws/lambda/python), in the tab "image tags". For example, you should start the dockerfile with the line `FROM public.ecr.aws/lambda/python:3.12-arm64`	
 
 Then, to build the custom runtime, use `lithops runtime build` CLI specifying the modified `Dockerfile` file and a runtime name. 
 Note that you only need to specify the container name: `my-container-runtime-name`. 
diff --git a/runtime/azure_containers/Dockerfile b/runtime/azure_containers/Dockerfile
@@ -1,13 +1,10 @@
 
 
-# Python 3.8
-#FROM python:3.8-slim-bookworm
+# Python 3.12
+FROM python:3.12-slim-bookworm
 
-# Python 3.9
-FROM python:3.9-slim-bookworm
-
-# Python 3.10
-#FROM python:3.10-slim-bookworm
+# Python 3.13
+#FROM python:3.13-slim-bookworm
 
 RUN apt-get update && apt-get install -y \
         zip \
diff --git a/runtime/azure_functions/README.md b/runtime/azure_functions/README.md
@@ -2,7 +2,7 @@
 
 The runtime is the place where your functions are executed. The default runtime is automatically created the first time you execute a function. Lithops automatically detects the Python version of your environment and deploys the default runtime based on it.
 
-Currently, Azure Functions supports Python 3.8, 3.9, 3.10 and 3.11. You can find the list of pre-installed modules [here](https://github.com/Azure/azure-functions-python-worker/wiki/Preinstalled-Python-Libraries). In addition, the Lithops default runtimes are built with the packages included in this [requirements.txt](requirements.txt) file
+Currently, Azure Functions supports Python 3.10, 3.11, 3.12, 3.13 and 3.14 (3.14 is in preview). You can find the list of pre-installed modules [here](https://github.com/Azure/azure-functions-python-worker/wiki/Preinstalled-Python-Libraries). In addition, the Lithops default runtimes are built with the packages included in this [requirements.txt](requirements.txt) file
 
 To run a function with the default runtime you don't need to specify anything in the code, since everything is handled internally by Lithops:
 
@@ -54,4 +54,4 @@ res = lith.get_result()
 print(res)
 ```
 
-Note that both the client and the runtime must have the same python version. If you are running Lithops, for example, with Python 3.8, the `matplotlib-runtime` will be a Python 3.8 runtime with the extra modules specified installed.
+Note that both the client and the runtime must have the same python version. If you are running Lithops, for example, with Python 3.12, the `matplotlib-runtime` will be a Python 3.12 runtime with the extra modules specified installed.
diff --git a/runtime/code_engine/Dockerfile.opencv b/runtime/code_engine/Dockerfile.opencv
@@ -1,13 +1,10 @@
 
 
-# Python 3.8
-FROM python:3.8-slim-bookworm
+# Python 3.12
+FROM python:3.12-slim-bookworm
 
-# Python 3.9
-#FROM python:3.9-slim-bookworm
-
-# Python 3.10
-#FROM python:3.10-slim-bookworm
+# Python 3.13
+#FROM python:3.13-slim-bookworm
 
 RUN apt-get update \
     # add some packages required for the pip install
diff --git a/runtime/gcp_functions/README.md b/runtime/gcp_functions/README.md
@@ -6,6 +6,8 @@ You can check supported runtimes and language details in the Cloud Run functions
 - [Runtime support](https://docs.cloud.google.com/functions/docs/runtime-support)
 - [Python dependencies](https://docs.cloud.google.com/run/docs/runtimes/python-dependencies)
 
+Cloud Run functions currently supports Python 3.10, 3.11, 3.12, 3.13 and 3.14.
+
 In addition, the Lithops default runtimes are built with the packages included in this [requirements.txt](requirements.txt) file:
 
 The default runtime is created automatically the first time you execute a function. Lithops automatically detects the Python version of your environment and deploys the default runtime based on it. In this sense, to run a function with the default runtime you don't need to specify anything in the code, since everything is managed internally by Lithops:
diff --git a/runtime/openwhisk/README.md b/runtime/openwhisk/README.md
@@ -1,6 +1,6 @@
 # Lithops runtime for OpenWhisk
 
-The runtime is the place where your functions are executed. In Lithops, runtimes are based on docker images, and it includes default runtimes that allow you to run functions with Python >= 3.8 environments. Lithops main runtime is responsible to execute Python functions within OpenWhisk. The strong requirement here is to match Python versions between the client and the runtime. The runtime may also contain additional packages which your code depends on.
+The runtime is the place where your functions are executed. In Lithops, runtimes are based on docker images, and it includes default runtimes that allow you to run functions with Python >= 3.10 environments. Lithops main runtime is responsible to execute Python functions within OpenWhisk. The strong requirement here is to match Python versions between the client and the runtime. The runtime may also contain additional packages which your code depends on.
 
 
 The default runtime is created the first time you execute a function. Lithops automatically detects the Python version of your environment and deploys the default runtime based on it.
diff --git a/runtime/oracle_f/Dockerfile b/runtime/oracle_f/Dockerfile
@@ -1,10 +1,10 @@
 
 
-# Python 3.8
-#FROM python:3.8-slim-bookworm
+# Python 3.12
+FROM python:3.12-slim-bookworm
 
-# Python 3.9
-FROM python:3.9-slim-bookworm
+# Python 3.11
+#FROM python:3.11-slim-bookworm
 
 RUN apt-get update \
     && apt-get install -y \
diff --git a/setup.py b/setup.py
@@ -115,11 +115,11 @@
         'Operating System :: OS Independent',
         'Natural Language :: English',
         'License :: OSI Approved :: Apache Software License',
-        'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
         'Programming Language :: Python :: 3.13',
+        'Programming Language :: Python :: 3.14',
         'Topic :: Software Development :: Libraries :: Python Modules',
         'Topic :: Scientific/Engineering',
         'Topic :: System :: Distributed Computing',

Original file line number	Diff line number	Diff line change
`@@ -33,8 +33,8 @@`
`33`	`33`	`BUILD_DIR = os.path.join(TEMP_DIR, 'AliyunRuntimeBuild')`
`34`	`34`
`35`	`35`	`AVAILABLE_PY_RUNTIMES = {`
`36`		`- '3.9': 'python3.9',`
`37`		`- '3.10': 'python3.10'`
	`36`	`+ '3.10': 'python3.10',`
	`37`	`+ '3.12': 'python3.12',`
`38`	`38`	`}`
`39`	`39`
`40`	`40`	`REQUIREMENTS_FILE = """`
Original file line number	Diff line number	Diff line change
`@@ -32,11 +32,11 @@`
`32`	`32`	`]`
`33`	`33`
`34`	`34`	`AVAILABLE_PY_RUNTIMES = {`
`35`		`- '3.8': 'python3.8',`
`36`		`- '3.9': 'python3.9',`
`37`	`35`	`'3.10': 'python3.10',`
`38`	`36`	`'3.11': 'python3.11',`
`39`		`- '3.12': 'python3.12'`
	`37`	`+ '3.12': 'python3.12',`
	`38`	`+ '3.13': 'python3.13',`
	`39`	`+ '3.14': 'python3.14',`
`40`	`40`	`}`
`41`	`41`
`42`	`42`	`USER_RUNTIME_PREFIX = 'lithops.user_runtimes'`
Original file line number	Diff line number	Diff line change
`@@ -35,7 +35,7 @@`
`35`	`35`	`'trigger': 'pub/sub'`
`36`	`36`	`}`
`37`	`37`
`38`		`-AVAILABLE_PY_RUNTIMES = ['3.8', '3.9', '3.10', '3.11']`
	`38`	`+AVAILABLE_PY_RUNTIMES = ['3.10', '3.11', '3.12', '3.13', '3.14']`
`39`	`39`
`40`	`40`	`REQUIRED_AZURE_STORAGE_PARAMS = ('storage_account_name', 'storage_account_key')`
`41`	`41`	`REQUIRED_AZURE_FUNCTIONS_PARAMS = ('resource_group', 'region')`