Title: Block API Version deprecated
Last modified: February 11, 2026

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# Block API Version deprecated

 *  Resolved [nicmare](https://wordpress.org/support/users/nicmare/)
 * (@nicmare)
 * [2 months, 2 weeks ago](https://wordpress.org/support/topic/block-api-version-deprecated/)
 * Dear Bernhard,
 * will there be an update soon regarding the gutenberg block? Because it’s API-
   Version is very outdated. Browser console outputs a warning:
 *     ```wp-block-code
       https://developer.wordpress.org/block-editor/reference-guides/block-api/block-api-versions/block-migration-for-iframe-editor-compatibility/ Note: The block "jci/jcifree-block-script" is registered with API version 1. This means that the post editor may work as a non-iframe editor. Since all editors are planned to work as iframes in the future, set the apiVersion field to 3 and test the block inside the iframe editor.
       ```
   
 * Thank you

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Author [berkux](https://wordpress.org/support/users/berkux/)
 * (@berkux)
 * [2 months, 2 weeks ago](https://wordpress.org/support/topic/block-api-version-deprecated/#post-18818706)
 * [@nicmare](https://wordpress.org/support/users/nicmare/) Thaks! Yes, this is 
   planned. There is already a new version hopefully fixing this: I wait until another
   ticket proceeds. If you want to test it: Open a ticket at [https://jsoncontentimporter.freshdesk.com/widgets/feedback_widget/new?searchArea=no](https://jsoncontentimporter.freshdesk.com/widgets/feedback_widget/new?searchArea=no)
   and I’ll send you a link to the new version in private. 
   BestBernhard
 *  Thread Starter [nicmare](https://wordpress.org/support/users/nicmare/)
 * (@nicmare)
 * [2 months, 2 weeks ago](https://wordpress.org/support/topic/block-api-version-deprecated/#post-18819180)
 * thanks! its not urgent. i can wait and will close the ticket now.
 *  Plugin Author [berkux](https://wordpress.org/support/users/berkux/)
 * (@berkux)
 * [2 months, 1 week ago](https://wordpress.org/support/topic/block-api-version-deprecated/#post-18827746)
 * [@nicmare](https://wordpress.org/support/users/nicmare/) does version 2.0.9 fix
   that on your side?
   Bernhard
 *  Thread Starter [nicmare](https://wordpress.org/support/users/nicmare/)
 * (@nicmare)
 * [2 months, 1 week ago](https://wordpress.org/support/topic/block-api-version-deprecated/#post-18828404)
 * great thank you – the warning is gone!
 *  Plugin Author [berkux](https://wordpress.org/support/users/berkux/)
 * (@berkux)
 * [2 months, 1 week ago](https://wordpress.org/support/topic/block-api-version-deprecated/#post-18828808)
 * Perfect!

Viewing 5 replies - 1 through 5 (of 5 total)

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 * 5 replies
 * 2 participants
 * Last reply from: [berkux](https://wordpress.org/support/users/berkux/)
 * Last activity: [2 months, 1 week ago](https://wordpress.org/support/topic/block-api-version-deprecated/#post-18828808)
 * Status: resolved