# C5.8.x.x compatible extentions

**URL:** https://forums.concretecms.org/t/c5-8-x-x-compatible-extentions/9402
**Category:** Developing with Concrete
**Created:** [August 31, 2025, 9:53am UTC](https://forums.concretecms.org/t/c5-8-x-x-compatible-extentions/9402 "2025-08-31T09:53:52Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![finelinecreative](https://forums.concretecms.org/user_avatar/forums.concretecms.org/finelinecreative/32/5178_2.png) [@finelinecreative](https://forums.concretecms.org/u/finelinecreative)
#### Post date: [August 31, 2025, 9:53am UTC](https://forums.concretecms.org/t/c5-8-x-x-compatible-extentions/9402/1 "2025-08-31T09:53:52Z")

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How do I search for extentions by Concrete version in the marketplace? There is no option to filter by version. I need extentions for C5.8.x.x.extentions somewhere on the site.

Please do not suggest upgrading to 9.

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### Author: ![mlocati](https://forums.concretecms.org/user_avatar/forums.concretecms.org/mlocati/32/6208_2.png) [@mlocati](https://forums.concretecms.org/u/mlocati)
#### Post date: [August 31, 2025, 11:41pm UTC](https://forums.concretecms.org/t/c5-8-x-x-compatible-extentions/9402/2 "2025-08-31T23:41:49Z")

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Some of the extensions published in the marketplace work with concrete5 v8 (See the “Compatibility” section of marketplace item pages). For example: [Empty Anchor :: Concrete CMS Marketplace](https://market.concretecms.com/products/empty-anchor/8055eadd-d1c9-11ee-b9df-0a97d4ce16b9)

You can also find some concrete5 v8 extensions at [Concrete Community · GitHub](https://github.com/concrete5-community)

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### Author: ![CoDa\_ZRH](https://forums.concretecms.org/user_avatar/forums.concretecms.org/coda_zrh/32/4735_2.png) [@CoDa\_ZRH](https://forums.concretecms.org/u/CoDa_ZRH)
#### Post date: [September 4, 2025, 3:56pm UTC](https://forums.concretecms.org/t/c5-8-x-x-compatible-extentions/9402/3 "2025-09-04T15:56:53Z")

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See this link: [https://forums.concretecms.org/t/v-9-documentation-supports-php-7-4-lts-therefore-v-8-incl-addons-support-and-forums-should-be-supported/7666](https://forums.concretecms.org/t/v-9-documentation-supports-php-7-4-lts-therefore-v-8-incl-addons-support-and-forums-should-be-supported/7666) and this:

[https://forums.concretecms.org/t/version-8-extensions-to-be-removed-from-the-marketplace/7355](https://forums.concretecms.org/t/version-8-extensions-to-be-removed-from-the-marketplace/7355)

Our former developer left the concrete platform because of this.