Bartosz Sekula
Oct 7, 2019
  4293
(5 votes)

Major bug fixed in CMS10 and TinyMce1

We have just published quite an important bugfix that affects everyone still using CMS based on tinymce3 so:

  • All EPiServer.CMS.UI10 packages that had tinymce bundled
  • EPiServer.CMS.UI11 + EPiServer.CMS.UI.TinyMce 1.0.0 or EPiServer.CMS.UI.TinyMce 1.1.0

The issue was very annoying to the editors because it affects all context changes (changing the page in the tree, navigating to a block etc.)

More info available here:

https://world.episerver.com/documentation/Release-Notes/ReleaseNote/?releaseNoteId=CMS-14712

If you are still on CMS10 or use TinyMce1 please install the appropriate hotfix or preferrably upgrade to the most recent version.

Oct 07, 2019

Comments

Daniel Ovaska
Daniel Ovaska Oct 8, 2019 07:45 AM

So that's why it freezes! Great fix!

Please login to comment.
Latest blogs
Catalog Traversal in Action. Part 2: Real-World Scheduled Job Patterns

In my previous post, I showed how to build a memory-efficient catalog traversal service for Optimizely Commerce. The service uses streaming to...

Stanisław Szołkowski | Feb 24, 2026 |

Resource Editor - A localization management tool for Optimizely CMS

If you have worked with Optimizely CMS for any amount of time you know that managing localization through XML files can be tedious. Content type...

Per Nergård (MVP) | Feb 23, 2026

Storing JSON in a property the efficient way

Here is a little-known trick to store and retrieve JSON property data more efficiently.

Stefan Holm Olsen | Feb 23, 2026 |

Development Agent V2: From Element Tweaks to Full Page Experiences

The Development Agent in Web Experimentation just got a major upgrade - moving from single-element edits to page-level changes with design system...

Hristo Bakalov | Feb 23, 2026 |