Upgrading your ApostropheCMS installation from version 2 (A2) to version 4 (A4) provides a transformative boost to performance, stability, security, and editorial workflow. Below is a clear outline of the key reasons to upgrade, the advantages of A4, and how Speed&Function can help you future-proof your digital presence.
Estimate the migration automaticallyFull support for A2 ended in 2023. Maintenance is only available via enterprise contracts through the end of 2025. All new features and most security updates are available only on A4.
Apostrophe 4 receives ongoing feature updates and security patches, with support guaranteed at least until May 2028.
A4's admin interface, rebuilt with Vue 3, delivers faster, more accessible, and more intuitive content management for your teams.
Powered by modern open-source technology, giving editors more formatting and control out-of-the-box.
Simplified module development for developers, leading to easier maintenance and faster feature builds.
Native support for managing content across multiple languages and markets, including robust batch localization and automatic translation tools.
Better integration with other platforms, headless operations, or future frontend frameworks, without extra modules.
All code is modernized—async/await and promises replace old patterns, improving reliability and performance.
jQuery, lodash, and Moment.js have been fully removed for smaller, faster client bundles.
Pro-level extensions for versioning, import/export, and document recovery—a must for large content teams or those seeking better compliance/auditing.
Batch operations, zero-downtime site reloads for multisite deployments, and better group and media asset management.
Responsive admin preview and continual improvements in accessibility for all content editors.
Integration with Vite means ultra-fast build and live edit preview for developers.
Tools provided to support the upgrade path from A2 to A4. Minimal manual code changes required for most projects, ensuring a smoother migration process.
The upgrade promotes security, maintainability, and future agility for your website or digital product.
| Category | Apostrophe 2.x | Apostrophe 4.x |
|---|---|---|
| Support Lifecycle | EOL (ends 2025) | LTS to 2028+ |
| Admin UI | Legacy, slower | Vue 3-based, fast, modern |
| Feature Updates | None | Continuous |
| REST API | Add-on | Core feature |
| Localization | Add-on | Core feature |
| Security Patches | Limited | Active |
| Performance | Legacy stack | Async/await, no jQuery |
| Version Control | No | Modular, robust |
| Enterprise Tools | Minimal | Extensive |
Our team ensures a seamless migration, minimizing downtime and disruptions.
Whether your project involves custom modules, workflows, or editorial processes, we tailor the upgrade to your exact needs.
From audit and planning to rollout and post-launch support.
Get an automatic ballpark estimate for your ApostropheCMS migration. Just provide a link to your site and we'll analyze it for you.
Modernize your CMS and unlock the latest in security, reliability, and editorial freedom. Contact Speed&Function today to get started with your ApostropheCMS 4 upgrade.
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