# \#svelte

**URL:** https://forums.creativeclouddeveloper.com/tag/svelte/190.md

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## [UXP is missing features needed for Svelte 5: HTMLTemplateElement, queueMicrotask, HTMLMediaElement](https://forums.creativeclouddeveloper.com/t/uxp-is-missing-features-needed-for-svelte-5-htmltemplateelement-queuemicrotask-htmlmediaelement/11013)

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**Author:** [@justin2taylor](https://forums.creativeclouddeveloper.com/u/justin2taylor)\
**Replies:** 0\
**Last updated:** [June 5, 2025, 9:42pm UTC](https://forums.creativeclouddeveloper.com/t/uxp-is-missing-features-needed-for-svelte-5-htmltemplateelement-queuemicrotask-htmlmediaelement/11013 "2025-06-05T21:42:07Z")

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We recently added Svelte 5 compatibility to Bolt UXP in v1.1.0 however there were several polyfills needed to get a basic app building properly. Polyfilling these basic HTML DOM functions is never ideal and may cause mo…