<![CDATA[How do I update JupyterLab to v4?]]>I'm pretty new to Jupyter and I'm unclear how I go about updating JupyterLab to v4? Is this something that needs to happen in the Cloudron image or is it something I can do myself?

I'd like to test out an extension that doesn't work in any JupyterLb versions less than v4.

Thanks
Mark

]]>https://forum.cloudron.io/topic/9673/how-do-i-update-jupyterlab-to-v4RSS for NodeSun, 12 Apr 2026 02:47:01 GMTThu, 20 Jul 2023 06:27:07 GMT60<![CDATA[Reply to How do I update JupyterLab to v4? on Thu, 20 Jul 2023 23:26:58 GMT]]>Great, thanks @girish, it's working now.

]]>https://forum.cloudron.io/post/70594https://forum.cloudron.io/post/70594Thu, 20 Jul 2023 23:26:58 GMT<![CDATA[Reply to How do I update JupyterLab to v4? on Thu, 20 Jul 2023 12:39:17 GMT]]>@markjames can you try with a fresh install? Package v1.38.0. I explicitly set the docker image for notebooks to be lab now (from notebook in the past).

]]>https://forum.cloudron.io/post/70572https://forum.cloudron.io/post/70572Thu, 20 Jul 2023 12:39:17 GMT<![CDATA[Reply to How do I update JupyterLab to v4? on Thu, 20 Jul 2023 10:50:02 GMT]]>Odd, mine is showing 3.6.3 on an instance I spun up today.

image.png

aaf50f8f-d1a1-4768-81ee-4c398d10caa3-image.png

My experience with Jupyter is pretty limited, so I may be doing something silly.

]]>https://forum.cloudron.io/post/70563https://forum.cloudron.io/post/70563Thu, 20 Jul 2023 10:50:02 GMT<![CDATA[Reply to How do I update JupyterLab to v4? on Thu, 20 Jul 2023 08:16:13 GMT]]>@markjames Isn't this already the default? In a fresh install, if I login and then Help -> About

dd248204-083f-4529-91ae-55d940ff4c6c-image.png

]]>https://forum.cloudron.io/post/70549https://forum.cloudron.io/post/70549Thu, 20 Jul 2023 08:16:13 GMT