The current version of Duplicati is v2.4.0.1_stable_2026-10-07 (as of 07/10/2026). patchletter checks the official source daily and emails you new releases.
Duplicati at a glance
Duplicati is a popular open-source backup client with encryption, deduplication and support for many cloud and remote storage backends, common for personal and small-office backups. Duplicati ships regular releases plus fixes; as the tool guarding your backups, keeping it current and correctly configured matters.
For admins Duplicati encrypts backups, so the passphrase is critical — lose it and the backups are unrecoverable; leak it and they're exposed. Keep Duplicati current for backend, reliability and security fixes, and source it officially. Its web-based UI should not be exposed to the internet — bind it locally or protect it. The real work is operational: schedule backups, apply retention, and — importantly — test restores regularly, since backup software must be proven by restoring. Store backups off the source system. After updating, verify that a backup runs and a test restore succeeds. Track releases for fixes; patchletter surfaces new Duplicati versions.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| v2.4.0.1_stable_2026-10-07 | STABLE | 07/10/2026 | Release notes → |
| v2.4.0.0_stable_2026-09-03 | STABLE | 03/09/2026 | Release notes → |
| 2.3.0.4_stable_2026-07-09 | STABLE | 09/07/2026 | Release notes → |
| 2.3.0.3_stable_2026-06-10 | STABLE | 10/06/2026 | Release notes → |
| 2.3.0.2_stable_2026-06-10 | STABLE | 10/06/2026 | Release notes → |
| 2.3.0.1_stable_2026-04-24 | STABLE | 24/04/2026 | Release notes → |
| 2.3.0.0_stable_2026-04-14 | STABLE | 14/04/2026 | Release notes → |
| 2.2.0.3_stable_2026-01-06 | STABLE | 06/01/2026 | Release notes → |
| 2.2.0.1_stable_2025-11-09 | STABLE | 09/11/2025 | Release notes → |
| 2.2.0.0_stable_2025-10-23 | STABLE | 23/10/2025 | Release notes → |
| 2.1.0.5_stable_2025-03-04 | STABLE | 04/03/2025 | Release notes → |
| 2.1.0.4_stable_2025-01-31 | STABLE | 31/01/2025 | Release notes → |
Frequently asked questions
- What is the latest version of Duplicati?
- Duplicati v2.4.0.1_stable_2026-10-07, released 07/10/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the Duplicati release notes?
- The version history above links to the vendor's official release notes where the vendor publishes them. patchletter deliberately stores no vendor full texts.
- How do I get notified about new Duplicati updates?
- Tick Duplicati off in the catalogue and leave your address. From then on new versions go out by email — one at a time, or bundled in the daily or weekly digest.
An email as soon as a new Duplicati version ships
We reconcile the vendor source daily. When a new version appears, it lands in your inbox right away or bundled as a digest. The update email is free and ends with one click. Alerts about vulnerabilities and end of support are part of patchletter Pro.
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[](https://patchletter.com/en/software/duplicati)https://patchletter.com/badge/duplicati.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).