CKEditor 4.5.9 Released

We are happy to announce the release of CKEditor 4.5.9. This is a minor release that includes some bug fixes, including updates to the CKEditor builder. Read on for more information!

CKEditor Fixes

CKEditor 4.5.9 contains a fix for the builder error that caused some image artifacts to appear after an editor update. The images will thus not be affected by cache when using a new release. In addition to that, embedded <iframe> elements will no longer be added to the page's tabindex and a bug in the styles class that caused some Advanced Content Filter configuration to work incorrectly is now fixed. Last but not least, the Find and Replace feature will no longer ignore the letter case setting when replacing content.


Check out the What's New? page for the full list of changes.


Download CKEditor now and upgrade your installation or use your favorite package manager to install it!


CKEditor is available under Open Source and Commercial licenses. Full details can be found on our license page.

Reporting Issues and Contributing

Please use the CKEditor Development website to report issues and suggestions through tickets. You can also contribute code and provide editor patches through pull requests.


Community support is available through Stack Overflow. Visit the support page for additional options.

If you have enjoyed reading this, be sure to check out our other blog posts

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