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Supported Versions and Platforms

Supported versions and platforms for TinyMCE.

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Supported TinyMCE versions

Supported versions of TinyMCE:

Version Release Date End of Support
5.8 May 19, 2021 TBD
5.7 February 24, 2021 August 24, 2022
5.6 December 8, 2020 June 8, 2022
5.5 October 21, 2020 April 21, 2022
5.4 July 23, 2020 January 23, 2022
5.3 June 11, 2020 December 11, 2021
5.2 March 9, 2020 September 9, 2021
5.1 December 11, 2019 June 11, 2021
5.0 February 5, 2019 August 5, 2020
4.9 November 27, 2018 December 31, 2020
4.8 July 11, 2018 January 11, 2020

To view our Software License Agreements, visit:

Support for Partner Plugins is provided by Partner companies and is not the responsibility of Tiny Technologies, Inc.. For information on Partner Plugins, see:

Supported Web Browsers

TinyMCE uses advanced JavaScript techniques to normalize inconsistencies among browsers to ensure a uniform user experience. The primary focus is on:

  • Google Chrome
  • Mozilla Firefox
  • Microsoft Edge
  • Microsoft Internet Explorer
  • Apple Safari

TinyMCE may not function as expected on unlisted browsers. Try out the TinyMCE examples on to determine any functional limitations of an unlisted browser.

Please use the issues tracker on GitHub to submit bugs on listed browsers only.

Browser Windows Mac GNU/Linux
Edge - -
IE 11 - -
Safari - -

Note: TinyMCE does not support browsers running in Quirks or backward compatibility modes.

TinyMCE supports the most recent version of all browsers listed above. TinyMCE also supports the latest Extended Support Release (ESR) from each vendor (e.g. Firefox). TinyMCE provides support for the prior major version for 60 days after the release has been superseded by a new major version (e.g. Chrome 71 vs. Chrome 72).

Supported Mobile Platforms

TinyMCE mobile is available in TinyMCE versions 4.7+ and 5.

TinyMCE mobile is designed to run on iOS Safari and Android Chrome. TinyMCE mobile is tested on the following platforms:

OS Browser Device
Android 10 Chrome Mobile phone
Android 11 Chrome Mobile phone
iOS/iPadOS 13 Safari iPhone/iPad
iOS/iPadOS 14 Safari iPhone/iPad

Please report platform issues and bugs in the TinyMCE issue tracker.

Visit TinyMCE mobile documentation for information on TinyMCE mobile setup and configuration.

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Except as otherwise noted, the content of this page is licensed under the Creative Commons BY-NC-SA 3.0 License, and code samples are licensed under the Apache 2.0 License.