# Astro 7.3

DevFeed: [Astro 7.3](<https://devfeed.tech/articles/astro-7-3-3269.md>)

Original publisher: [Read original article](<https://astro.build/blog/astro-730/>)

Author: Matthew Phillips

Published: 2026-09-03T00:00:00Z

Content type: release

Language: en

Sources: [The Astro Blog](<https://devfeed.tech/sources/the-astro-blog.md>)

Topics: [Server](<https://devfeed.tech/topics/server.md>), [log management](<https://devfeed.tech/topics/log-management.md>), [Caching](<https://devfeed.tech/topics/caching.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>)

Tags: [astro](<https://devfeed.tech/tags/astro.md>), [cache](<https://devfeed.tech/tags/cache.md>), [cli](<https://devfeed.tech/tags/cli.md>), [cloudflare](<https://devfeed.tech/tags/cloudflare.md>), [logging](<https://devfeed.tech/tags/logging.md>), [release](<https://devfeed.tech/tags/release.md>), [servers](<https://devfeed.tech/tags/servers.md>)

## AI overview

Astro 7.3 adds support for multiple preview servers, routes runtime logging to custom image services and cache providers, and introduces a Cloudflare helper for custom worker entrypoints.

## Source excerpt

Astro 7.3 adds an --ignore-lock flag for astro preview, passes Astro's runtime logger into custom image services and cache providers, and ships a finalize() helper for Cloudflare custom worker entrypoints.