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Postbox v1.3.4
Postbox v1.3.4 improves browser caching and makes the email editor appear sooner when opened.
Browser caching
- Give theme setup, favicons, and the Inter font content-hashed URLs so browsers can cache them for a year and fetch updated versions when their contents change.
- Keep application HTML revalidating so new deployments load the current asset URLs.
- Preserve theme setup before the first paint and update documentation favicon references.
Email editor
- Remove the extra reveal delay when opening the lazy-loaded editor.
- Continue loading editor code only when needed and reuse the loaded module on later openings.
- Handle closing the editor while it loads and offer a reload if the editor download fails.
Install or upgrade
The Docker image supports Linux amd64 and arm64:
docker pull ghcr.io/cicerbro/postbox:1.3.4For Compose deployments using latest:
docker compose pull
docker compose up -dRetain your existing persistent volume and configuration. Linux amd64 and arm64 binaries and SHA-256 checksums are attached below.
Full changelog: v1.3.3...v1.3.4