The current version of Letos is 4.0.3 (as of 12/08/2026). patchletter checks the official source daily and emails you new releases.
Letos at a glance
Letos, which evolved from SQLiteStudio, is a cross-platform desktop manager for SQLite databases. Administrators and developers use it to create databases, edit tables and records, run SQL queries, and maintain schemas through a graphical interface. The software is open source, runs portably without installation, and is available for Windows, Linux, and macOS. A plugin system extends functionality such as data formatting, diagrams, and import and export.
New builds are published as versioned releases in the GitHub project, each accompanied by a change log and platform-specific packages. Version numbers follow a semantic scheme; larger jumps often mark a change of the underlying Qt library or more extensive rework of the application.
When updating, check the required Qt and operating-system version, because individual builds support only certain macOS or Linux releases. Before major version jumps, back up the database files and verify that installed plugins remain compatible.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 4.0.3 | STABLE | 12/08/2026 | Release notes → |
Frequently asked questions
- What is the latest version of Letos?
- Letos 4.0.3, released 12/08/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the Letos 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 Letos updates?
- Tick Letos 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 Letos 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/letos)https://patchletter.com/badge/letos.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).
