Bugs fixed

• Fix focus of replace buttons in the document search box #18362 (@IsabelParedes, @krassowski)
• Fix deferred cell loading in defer and contentVisibility windowing mode #18359 (@krassowski, @Darshan808)
• Fix error in console when the debugger switch from a module to another #18352 (@brichet, @krassowski)
• Fix "Open With > Editor" for .py files, update @lumino packages to v2026.1.15 #18349 (@krassowski, @jasongrout)
• Update CodeMirror to latest versions #18344 (@krassowski, @Darshan808, @jasongrout)
• Describe kernelPreference and kernel command args #18337 (@jtpio, @krassowski)

Maintenance and upkeep improvements

• Bump diff from 5.1.0 to 5.2.2 #18364 (@krassowski)
• Update to Rspack 1.7.3 #18360 (@jtpio, @krassowski)
• Remove generated docs files from the repo #18340 (@jtpio, @krassowski)
• Bump ruff target to py310 #18339 (@jtpio, @krassowski)
• Fix UI tests: config useSystemClipboardForCells=true for notebook toolbar test #18335 (@brichet, @krassowski)
• Use reusable workflow action for checking permissions in the update-snapshots bot #18334 (@martinRenou, @krassowski)
• Bump to Rspack 1.7.2 #18333 (@jtpio, @krassowski)
• Bump node-forge from 1.3.1 to 1.3.3 #18329 (@krassowski)

Documentation improvements

• Add installation instructions for JupyterLab with uv #18363 (@jimangel, @krassowski)

Contributors to this release

The following people contributed discussions, new ideas, code and documentation contributions, and review. See our definition of contributors.

(GitHub contributors page for this release)

@aaron-seq (activity) | @brichet (activity) | @Darshan808 (activity) | @IsabelParedes (activity) | @jasongrout (activity) | @jimangel (activity) | @jtpio (activity) | @krassowski (activity) | @martinRenou (activity) | @MUFFANUJ (activity)