# Nach dem Update auf V5.0.0 ist die Knotenfunktion nicht mehr bearbeitbar

**URL:** <https://discourse.nodered.org/t/nach-dem-update-auf-v5-0-0-ist-die-knotenfunktion-nicht-mehr-bearbeitbar/101332>\
**Category:** General\
**Created:** [22 June 2026 04:14 UTC](https://discourse.nodered.org/t/nach-dem-update-auf-v5-0-0-ist-die-knotenfunktion-nicht-mehr-bearbeitbar/101332 "2026-06-22T04:14:17Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![Steve-Mcl](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/steve-mcl/32/4826_2.png) [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)\
**Post date:** [22 June 2026 14:45 UTC](https://discourse.nodered.org/t/nach-dem-update-auf-v5-0-0-ist-die-knotenfunktion-nicht-mehr-bearbeitbar/101332/7 "2026-06-22T14:45:22Z")

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Also, check to see if you have any nodes installed that appear on [this thread](https://discourse.nodered.org/t/node-red-2-0-released/48647/43) installed - they are nodes that packaged an old version of jQuery that had a prototype pollution affecting the editor.

Related:

- [Function node code editor not working after upgrade to 4.x · Issue #4813 · node-red/node-red · GitHub](https://github.com/node-red/node-red/issues/4813)
- [Unable to type into monaco editor · Issue #3078 · node-red/node-red · GitHub](https://github.com/node-red/node-red/issues/3078)

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_[View the full topic](https://discourse.nodered.org/t/nach-dem-update-auf-v5-0-0-ist-die-knotenfunktion-nicht-mehr-bearbeitbar/101332)._