Embedding videos via the BBCode [video]...[/video] tag in Text elements no longer works for external providers like YouTube or Vimeo. This was intentionally disabled for security reasons — allowing arbitrary URLs in [video] tags opened the door to malicious JavaScript being run in your app.
What you might notice
Videos embedded with [video]...[/video] tags in a Text element don't display
An error appears indicating the video can't be played
This may have worked previously in your app
Workarounds
You have a few alternatives depending on your setup:
Use a Video element and enter the video URL directly — this is the most straightforward replacement.
Use the Rich Text Editor plugin and add the video URL with the appropriate tags to display it.
For YouTube videos specifically, the [youtube]...[/youtube] BBCode tag (with the video ID, not the full URL) still works in Text elements.
Status
This is a deliberate security constraint, not a bug, so we don't plan to restore [video] tag support for external providers. The workarounds above cover the most common use cases.