# Topic List Previews (TLP)

**URL:** https://meta.discourse.org/t/topic-list-previews-tlp/209973
**Category:** Theme component
**Created:** [November 23, 2021, 12:25pm UTC](https://meta.discourse.org/t/topic-list-previews-tlp/209973 "2021-11-23T12:25:59Z")
**Posts on this page:** 1
**Showing post:** 736

<div class="post-metadata">

### Author: ![merefield](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/merefield/32/176214_2.png) [@merefield](https://meta.discourse.org/u/merefield)
#### Post date: [July 7, 2026, 2:34pm UTC](https://meta.discourse.org/t/topic-list-previews-tlp/209973/736 "2026-07-07T14:34:34Z")

</div>

Topic List Previews now renders masonry views in native CSS in supported browsers (just Safari by default at present - in Chrome and Firefox you need to set experimental flags)

This represents a massive increase in renderring efficiency and will save device power.

> <https://github.com/merefield/discourse-tc-topic-list-previews/pull/66>
>
> \* for browsers that support the new \`display: grid-lanes\` standard.
> \* see htt…ps://webkit.org/blog/17660/introducing-css-grid-lanes/
> \* falls back to current grid row approximation algorithm if unavailable
> \* css version is infinitely more efficient and avoids loads of overhead and some jank!
> \* FIX: also fixes large tiles for featured tags.

It will fallback to its masonry approximation if no support is identified.

Full support will roll out to other browsers over time.

---

_[View the full topic](https://meta.discourse.org/t/topic-list-previews-tlp/209973)._