emdash-cms/emdash @emdash-cms/registry-client@0.3.0 on GitHub

#1238 60c0b2e Thanks @ascorbic! - Registry plugins can now declare environment requirements. A plugin's manifest may set a release-level requires block (e.g. { "env:emdash": ">=1.0.0", "env:astro": ">=4.16" }), which is published into the release record. When browsing a registry plugin, the admin compares those constraints against the running EmDash and Astro versions: if the host doesn't satisfy them, it shows a compatibility warning and disables the Install button. The server enforces the same check on install and update, refusing an incompatible release with ENV_INCOMPATIBLE so the gate can't be bypassed.