Require Python>=3.8 and Node>=16

Author: krassowski

.github/workflows/job.test.yml

@@ -214,19 +214,18 @@ jobs:
       fail-fast: false
       matrix:
         os: ['ubuntu', 'macos', 'windows']
-        python: ['3.7', '3.10']
+        python: ['3.8', '3.10']
         include:
-          # if using 3.7, use newer node, etc...
-          - python: '3.7'
-            # Node 14 end-of-life: April 2023
-            nodejs: '>=14,<15.0.0.a0'
-            r: '<4'
-            lab: '>=3.3.0,<3.4'
+          - python: '3.8'
+            # Node 16 end-of-life: April 2024
+            nodejs: '>=16,<17.0.0.a0'
+            r: '>=4'
+            lab: '>=3.6.0,<4'
           - python: '3.10'
             # Node 16 end-of-life: April 2024
             nodejs: '>=16,<17.0.0.a0'
             r: '>=4'
-            lab: '>=3.4.0,<4'
+            lab: '>=3.6.0,<4'
 
     steps:
       - uses: actions/checkout@v3

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ### `@jupyter-lsp/jupyterlab-lsp 4.0.0` (not-yet-released)
 
-Only supported on JupyterLab `>=3.6.0,<4.0.0a0`.
+Requires JupyterLab `>=3.6.0,<4.0.0a0` and Python 3.8 or newer.
 
 - features:
   - implement jump target selector and jump to references ([#739])

CONTRIBUTING.md

@@ -31,10 +31,8 @@ Thank you for all your contributions :heart:
 
 Development requires, at a minimum:
 
-- `nodejs >=14,!=15,<17`
-- `python >=3.7,<3.11.0a0`
-  - Python 3.7 and 3.10 are fully tested on CI
-  - Python 3.7 to 3.10 and PyPy 3 are verified to at least install and import
+- `nodejs >=16,!=17,<19`
+- `python >=3.8,<3.11.0a0`
 - `jupyterlab >=3.6.0,<4.0.0a0`
 
 It is recommended to use a virtual environment (e.g. `virtualenv` or `conda env`)

README.md

@@ -91,7 +91,7 @@ Use context menu on rows in the panel to filter out diagnostics or copy their me
 You will need to have both of the following installed:
 
 - JupyterLab >=3.6.0,<4.0.0a0
-- Python 3.7+
+- Python 3.8+
 
 In addition, if you wish to use javascript, html, markdown or any other NodeJS-based language server you will need to have appropriate NodeJS version installed.
 

binder/environment.yml

@@ -6,12 +6,12 @@ channels:
 
 dependencies:
   # runtime dependencies
-  - python >=3.7,<3.11.0a0
+  - python >=3.8,<3.11.0a0
   - jupyterlab >=3.6.0,<4.0.0a0
   - jupyter_server >=1.1.2
   - retrolab >=0.3.0,<0.4
   # build dependencies
-  - nodejs >=14,!=15,<17
+  - nodejs >=16,!=17,<19
   # for python language server (and development)
   - flake8 >=3.5
   - pip

docs/rtd.yml

@@ -9,11 +9,11 @@ dependencies:
   - importlib_metadata
   - jupyterlab >=3.6.0,<4.0.0a0
   - myst-nb
-  - nodejs >=14,!=15,<17
+  - nodejs >=16,!=17,<19
   - pandas
   - pip
   - pytest-check-links
-  - python >=3.7,<3.11.0a0
+  - python >=3.8,<3.11.0a0
   - python-graphviz
   - python-lsp-server
   - robotframework-lsp

python_packages/jupyter_lsp/setup.cfg

@@ -26,7 +26,7 @@ classifiers =
 packages = find:
 include_package_data = True
 zip_safe = False
-python_requires = >=3.7
+python_requires = >=3.8
 
 install_requires =
     jupyter_server >=1.1.2

python_packages/jupyterlab_lsp/setup.cfg

@@ -33,7 +33,7 @@ classifiers =
 packages = find:
 include_package_data = True
 zip_safe = False
-python_requires = >=3.7
+python_requires = >=3.8
 
 install_requires =
     jupyter_lsp >=2.0.0

versions.py

@@ -22,4 +22,4 @@
 JUPYTERLAB_NEXT_MAJOR_VERSION = int(JUPYTERLAB_VERSION.split('.')[0]) + 1
 REQUIRED_JUPYTERLAB = f'>={JUPYTERLAB_VERSION},<{JUPYTERLAB_NEXT_MAJOR_VERSION}.0.0a0'
 REQUIRED_JUPYTER_SERVER = '>=1.1.2'
-REQUIRED_PYTHON = '>=3.7,<3.11.0a0'
+REQUIRED_PYTHON = '>=3.8,<3.11.0a0'