Release Notes
Cypht is a lightweight open-source webmail aggregator, written in PHP and JavaScript. It supports IMAP/SMTP, JMAP and EWS, allowing you to centralize multiple email accounts in a single modern and modular interface.
- Versioning: Semantic versioning approach learn more.
- Stability: 1.4.x branch recommended for critical environments.
- Evolution: 2.x branch introduces EWS, Sieve filters, smooth navigation.
Below is a comprehensive overview of recent Cypht releases with their key features and improvements.
- New features: calendar icon, Bcc persistence, advanced search, Active Directory support, UI alerts.
- Bug fixes: colors, TLS/SMTP, Selenium tests, translations, multi-line signatures.
- Refactoring: harmonization of special folders selection.
- v2.5.0: EWS support, navigation without reload, improved cache, modernized UI.
- v2.5.1: minor fix on site.js generation.
- v2.4.0: CSV/YAML import, Docker integration, UI adjustments.
- v2.4.2: HTML sanitizer added, security fixes.
- Improved Sieve filters, smooth navigation, IMAP quota management.
- Contact autocompletion, Unicode support, zh-TW translations, 2.x branch stabilization.
- v1.4.7: SMTP/IMAP fixes, DKIM, reply-all management.
- v1.4.6: Sieve manager update, doc corrections.
- v1.4.5: attachment fixes, Composer dependencies, keyboard shortcuts.
Compare different Cypht versions to choose the right one for your needs.
| Version | PHP * | Release Date | Key Features | Stability |
|---|---|---|---|---|
| v2.6.0 | PHP 8.0+ | November 2025 | Calendar icons, Advanced search, Active Directory, UI alerts | Stable |
| v2.5.0 | PHP 8.0+ | October 2025 | EWS support, Navigation without reload, Improved cache | Stable |
| v2.4.0 | PHP 7.4+ | 2025 | CSV/YAML import, Docker integration, HTML sanitizer | Stable |
| v2.3.0 | PHP 7.4+ | August 2024 |
|
Stable |
| v2.2.0 | PHP 7.4+ | August 2024 |
|
Stable |
| v1.4.7 | PHP 7.2+ | 2024 |
|
Legacy |
| v1.4.6 | PHP 7.2+ | 2024 |
|
Legacy |
| v1.4.5 | PHP 7.2+ | 2024 |
|
Legacy |
Choosing the Right Version
- Production environments : Use 1.4.x branch for maximum stability
- New features : Use 2.x branch for latest features and improvements
- PHP compatibility : Ensure your PHP version meets the requirements
- Security updates : Always use the latest version in your chosen branch
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