# Discourse is incompatible with Palemoon web browser (and older Firefox)

**URL:** https://meta.discourse.org/t/discourse-is-incompatible-with-palemoon-web-browser-and-older-firefox/381077
**Category:** Support
**Created:** [August 31, 2025, 6:46pm UTC](https://meta.discourse.org/t/discourse-is-incompatible-with-palemoon-web-browser-and-older-firefox/381077 "2025-08-31T18:46:17Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![itsbhanusharma](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/itsbhanusharma/32/180717_2.png) [@itsbhanusharma](https://meta.discourse.org/u/itsbhanusharma)
#### Post date: [August 31, 2025, 7:28pm UTC](https://meta.discourse.org/t/discourse-is-incompatible-with-palemoon-web-browser-and-older-firefox/381077/2 "2025-08-31T19:28:25Z")

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Old Browsers are unsupported. You must upgrade.

> [@Dropping iOS 15 & other old browsers in July 2025](https://meta.discourse.org/t/dropping-ios-15-other-old-browsers-in-july-2025/358131):
>
> Following the next stable release in July 2025, Discourse will start using some modern browser features which are unavailable on iOS 15, and some other old browsers. Discourse’s minimum supported iOS version will be updated from 15.7 to 16.7. After that, visitors using older versions of iOS will be shown a basic-html version of community content so they can continue to read conversations, but they will not be able to login to the site or post content. Devices limited to iOS 15 are the iPhone 6…

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_[View the full topic](https://meta.discourse.org/t/discourse-is-incompatible-with-palemoon-web-browser-and-older-firefox/381077)._