# Ondersteuning voor iOS 15 en andere oude browsers wordt stopgezet in juli 2025

**URL:** https://meta.discourse.org/t/dropping-ios-15-other-old-browsers-in-july-2025/358131
**Category:** Announcements
**Created:** [20 maart 2025 om 13:57 UTC](https://meta.discourse.org/t/dropping-ios-15-other-old-browsers-in-july-2025/358131 "2025-03-20T13:57:41Z")
**Posts on this page:** 1
**Showing post:** 9

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### Author: ![a\_lilian](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/a_lilian/32/452643_2.png) [@a\_lilian](https://meta.discourse.org/u/a_lilian)
#### Post date: [24 maart 2025 om 16:16 UTC](https://meta.discourse.org/t/dropping-ios-15-other-old-browsers-in-july-2025/358131/9 "2025-03-24T16:16:19Z")

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> [@david](#):
>
> Our headline here is “iOS 15”, because that’s the most commonly-used browser that is missing these features. But the change also applies to other browsers which are missing the same features.

For anyone who’s curious about Chrome specifically, it looks like Chrome 119 (November 2023) is the cutoff:

- **Relative color syntax** was [implemented in Chrome 119](https://developer.chrome.com/blog/css-relative-color-syntax) (November 2023)
- **Subgrid** was [implemented in Chrome 117](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_grid_layout/Subgrid#browser_compatibility) (September 2023)
- **Lookbehind** regex was [implemented in Chrome 62](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Regular_expressions/Lookbehind_assertion#browser_compatibility) (October 2017)

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