# Keycloak Theming - Legacy and React Compatibility

**URL:** https://forum.keycloak.org/t/keycloak-theming-legacy-and-react-compatibility/28550
**Category:** Miscellanaeous
**Created:** [October 31, 2024, 9:10am UTC](https://forum.keycloak.org/t/keycloak-theming-legacy-and-react-compatibility/28550 "2024-10-31T09:10:28Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![F1R3ON](https://avatars.discourse-cdn.com/v4/letter/f/f9ae1b/32.png) [@F1R3ON](https://forum.keycloak.org/u/F1R3ON)
#### Post date: [October 31, 2024, 9:10am UTC](https://forum.keycloak.org/t/keycloak-theming-legacy-and-react-compatibility/28550/1 "2024-10-31T09:10:28Z")

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**Hello Keycloak Community,**

I’m currently working on customizing Keycloak themes and had a few questions:

1. **Legacy Theme Compatibility** : Is it possible to continue using the older Keycloak theme with the latest Keycloak version? If yes, is there a timeline for when this might become deprecated?
2. **Theming Documentation** : I’d like to know if there’s any documentation available on customizing Keycloak’s login and account themes, particularly using `.ftl` (Freemarker Template Language) files. Any tips or guidance would be greatly appreciated!
3. **React-Based Login Theme** : Does anyone know if there’s a prebuilt Keycloak login theme designed specifically for React? Additionally, is there a way to add a “reset password” feature within a React-based theme?

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### Author: ![dasniko](https://yyz2.discourse-cdn.com/free1/user_avatar/forum.keycloak.org/dasniko/32/2969_2.png) [@dasniko](https://forum.keycloak.org/u/dasniko)
#### Post date: [October 31, 2024, 3:53pm UTC](https://forum.keycloak.org/t/keycloak-theming-legacy-and-react-compatibility/28550/2 "2024-10-31T15:53:32Z")

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> [@F1R3ON](#):
>
> Legacy Theme Compatibility

In my environments, the (login-)themes work like before, no problems.  
I don’t know of any deprecation timeline.

> [@F1R3ON](#):
>
> Theming Documentation

See resp. chapters in [Server Developer Guide](https://www.keycloak.org/docs/latest/server_development/index.html)

> [@F1R3ON](#):
>
> React-Based Login Theme

Having a look into [https://www.keycloakify.dev](https://www.keycloakify.dev) might be worth.
