diff --git a/release-content/release-notes/solari.md b/release-content/release-notes/solari.md
new file mode 100644
index 0000000000000..1586b9ebe467f
--- /dev/null
+++ b/release-content/release-notes/solari.md
@@ -0,0 +1,19 @@
+---
+title: Solari Improvements
+authors: ["@JMS55", "@SparkyPotato"]
+pull_requests: [21391, 21355, 21810]
+---
+
+(Too many PRs to list in full - this is just a small selection!)
+
+Solari - Bevy's forward-looking realtime raytraced renderer - has seen many improvements in this release.
+
+Notably:
+
+- Support for specular materials and reflections
+- Faster-reacting lighting
+- A large amount of quality/accuracy improvements
+- Physically-based soft shadows for directional lights
+- Improved performance on larger scenes
+
+For the full list of details, check out the author's [full blog post](https://jms55.github.io/posts/2025-12-27-solari-bevy-0-18).