Update repository readme and documentation with JupyterLab v4 information (#3145)

---------

Signed-off-by: Patrick Titzler <[email protected]>
Signed-off-by: Luciano Resende <[email protected]>
Co-authored-by: Luciano Resende <[email protected]>

Author: ptitzler

COMMITTERS.csv

@@ -1,8 +1,8 @@
 Name, Company, Github ID
-Alan Chin, IBM, akchinSTC 
+Alan Chin, IBM, akchinSTC
 Alex Bozarth, IBM, ajbozarth
 Karla Spuldaro, IBM, karlaspuldaro
-Kevin Bates, IBM, kevin-bates
+Kevin Bates, , kevin-bates
 Kiersten Stokes, IBM, kiersten-stokes
 Luciano Resende, Apple , lresende
 Martha Cryan, IBM, marthacryan

README.md

@@ -86,11 +86,11 @@ Refer to the [installation documentation](https://elyra.readthedocs.io/en/stable
 For detailed information refer to the [installation documentation](https://elyra.readthedocs.io/en/stable/getting_started/installation.html).
 
 ### Prerequisites :
-* [Node.js 18+](https://nodejs.org/en/)
-* [Python 3.8+](https://www.python.org/downloads/)
-* [Miniconda](https://docs.conda.io/en/latest/miniconda.html) (optional)
+* [Node.js 20+](https://nodejs.org/en/)
+* [Python 3.9+](https://www.python.org/downloads/)
+* [Miniconda](https://docs.conda.io/en/latest/miniconda.html) / [Micromamba](https://mamba.readthedocs.io/en/latest/installation/micromamba-installation.html) (optional)
 
-### Install current release (for JupyterLab 3.x)
+### Install current release (for JupyterLab 4.x)
 
 The current release version is displayed at the top of this page.
 
@@ -110,6 +110,38 @@ The current release version is displayed at the top of this page.
 
 Installation instructions and JupyterLab support vary by release. Note that a JupyterLab build is required. Installation instructions are located in the [release-specific documentation](https://elyra.readthedocs.io/en/stable/), which can be accessed by selecting a specific version. 
 
+<details>
+  <summary>Elyra 4.x (JupyterLab 4.2.5+)</summary>
+
+  - Install from PyPI
+
+    ```bash
+    pip3 install --upgrade "elyra[all]"
+    ```
+
+  - Install from conda-forge
+
+    ```bash
+    conda install -c conda-forge "elyra[all]"
+    ```
+</details>
+
+<details>
+  <summary>Elyra 3.7 < 4.0 (JupyterLab 3.x)</summary>
+
+  - Install from PyPI
+
+    ```bash
+    pip3 install --upgrade "elyra[all]<4.0.0"
+    ```
+
+  - Install from conda-forge
+
+    ```bash
+    conda install -c conda-forge "elyra[all]<4.0.0"
+    ```
+</details>
+
 <details>
   <summary>Elyra 3.1 < 3.7 (JupyterLab 3.x)</summary>
 

docs/source/developer_guide/contributing.md

@@ -102,11 +102,13 @@ Then, in the `package.json`, add the following under `'scripts'`:
 ```
 And the following under `'dev_dependencies'`:
 ```
-"@jupyterlab/testutils": "3.4.0",
-"@types/jest": "^23.3.11",
-"jest": "^24.7.1",
+"@jupyterlab/testutils": "4.2.5",
+"@types/jest": "^29.2.0",
+"jest": "^29.2.0",
 "jest-raw-loader": "^1.0.1",
-"ts-jest": "^24.0.2",
+"ts-jest": "^29.2.5",
+"ts-loader": "^6.2.1",
+"typescript": "~5.1.6",
 ```
 Create a file `tsconfig.test.json` that contains:
 ```

docs/source/getting_started/installation.md

@@ -1,4 +1,4 @@
-  <!--
+<!--
 {% comment %}
 Copyright 2018-2023 Elyra Authors
 
@@ -21,17 +21,18 @@ The Elyra [JupyterLab extensions](https://jupyterlab.readthedocs.io/en/stable/us
 
 ### Prerequisites
 
-* [Node.js 18+](https://nodejs.org/en/)
-* [Python 3.8+](https://www.python.org/downloads/) (or later)
+* [Node.js 20+](https://nodejs.org/en/)
+* [Python 3.9+](https://www.python.org/downloads/) (or later)
 
 JupyterLab dependencies:
+ - Elyra >= 4.0.0 requires JupyterLab 4.x
  - Elyra >= 2.0.0 requires JupyterLab 3.x
 
 The instructions below are installing the latest release.
 
 ### Packaging
 
-Prior to version 3.1, the `elyra` package included all dependencies. Subsequent releases allow for selective dependency installation:
+You can install elyra with all optional dependencies or with specific dependencies:
 
 - `elyra` - install the Elyra core features (except kfp dependencies)
 - `elyra[all]` - install core features and all dependencies
@@ -44,7 +45,7 @@ Prior to version 3.1, the `elyra` package included all dependencies. Subsequent
 
 ### pip
 
-If you use `pip`, install Elyra with:
+If you use `pip`, install Elyra together with all dependencies with:
 
 ```bash
 pip3 install --upgrade "elyra[all]"
@@ -64,12 +65,6 @@ If desired, you can install these Elyra extensions independently:
    pip3 install --upgrade elyra-code-snippet-extension
    ```
 
-- [Code Viewer](https://pypi.org/project/elyra-code-viewer-extension/)
-
-   ```bash
-   pip3 install --upgrade elyra-code-viewer-extension
-   ```
-
 - [Python Editor](https://pypi.org/project/elyra-python-editor-extension/)
 
    ```bash
@@ -109,10 +104,6 @@ conda install -c conda-forge elyra-pipeline-editor-extension
 conda install -c conda-forge elyra-code-snippet-extension
 ```
 
-```bash
-conda install -c conda-forge elyra-code-viewer-extension
-```
-
 ```bash
 conda install -c conda-forge elyra-python-editor-extension
 ```
@@ -121,7 +112,9 @@ conda install -c conda-forge elyra-python-editor-extension
 conda install -c conda-forge elyra-r-editor-extension
 ```
 
-**NOTE:** The R Editor extension is not yet available on `conda-forge` or `pip` package manager.
+```bash
+conda install -c conda-forge elyra-scala-editor-extension
+```
 
 ### Build from source