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Release notes *3.0.1*

January 27, 2026
docker run -it \
  -v ~/wljs:"/home/wljs/WLJS Notebooks" \
  -v ~/wljs/Licensing:/home/wljs/.WolframEngine/Licensing \
  -e PUID=$(id -u) \
  -e PGID=$(id -g) \
  -p 8000:3000 \
  --name wljs \
  ghcr.io/wljsteam/wljs-notebook:main
brew install --cask wljs-notebook

Spellcheck

We added native OS spellcheck for markdown and slide cells

Layout improvements

  • Chat window control buttons were misplaced on Windows/Linux machines

Monitor support

We added the missing Monitor symbol, which should help your to watch the intermediate results of your long computations:

values = {};
Monitor[NIntegrate[Sqrt[x (1 - x)], {x, 0, 1}, 
  EvaluationMonitor :> (Pause[0.025]; AppendTo[values, x];)], 
 Quiet@ListPlot[values]]

PrintTemporary

We added another missing feature PrintTemporary. It prints expr and then automatically removes it after the evaluation is finished

val = 0.0;
PrintTemporary[ProgressIndicator[val//Offload]];
Do[val+=0.1; Pause[0.25], {10.0}];
"Hey"

MacOS 26 Tahoe

We had to roll out this release quickly since a new update from Apple had given us extra challenges to pass new audits. %3Cstrike%20%3Ef%40ck%20u%2C%20Tim%3C%2Fstrike%3E

Windows 11 & GNU/Linux

We improved the sidebar resizing and fixed minor layout bugs