# Astro astro@5.13.5 — Release & Upgrade Intelligence
- **Product:** Astro (https://astro.build)
- **Version:** astro@5.13.5
- **Released:** Aug 29, 2025
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/astro/updates/astro-5.13.5/

## Executive Summary (TL;DR)
Astro astro@5.13.5. Source highlight: **BREAKING CHANGES only to the experimental CSP feature**

## Breaking Changes & Deprecations
- -   [#14286](https://github.com/withastro/astro/pull/14286) [`09c5db3`](https://github.com/withastro/astro/commit/09c5db37d12862eef8d4ecf62389e10f30a22de9) Thanks [@ematipico](https://github.com/ematipico)! - **BREAKING CHANGES only to the experimental CSP feature**

## Bug Fixes
- **BREAKING CHANGES only to the experimental CSP feature**
- `Astro.insertDirective` to `Astro.csp.insertDirective`
- `Astro.insertStyleResource` to `Astro.csp.insertStyleResource`
- `Astro.insertStyleHash` to `Astro.csp.insertStyleHash`
- `Astro.insertScriptResource` to `Astro.csp.insertScriptResource`
- `Astro.insertScriptHash` to `Astro.csp.insertScriptHash`

## Upgrade Command
```bash
npm install --save-exact astro@5.13.5
```