diff --git a/.changeset/bright-balloons-happen.md b/.changeset/bright-balloons-happen.md
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+---
+"rehype-pretty-code": patch
+"@rehype-pretty/transformers": patch
+---
+
+- Bump [`shiki`](https://shiki.style/) to `v1.5.1`,
+- Bump other dependencies,
+- Introduce new package `@rehype-pretty/transformers`:
+  - Release the first transformer: `@rehype-pretty/transformers/copy-button` (see [example usage](https://github.com/rehype-pretty/rehype-pretty-code/blob/master/examples/astro/astro.config.ts))