QGIS
QGIS.org (QGIS Development Team / QGIS.org Foundation) · current final-4_2_3
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The current version of QGIS is final-4_2_3 (as of 25/09/2026). patchletter checks the official source daily and emails you new releases.
QGIS at a glance
QGIS is an open-source GIS desktop application used by government agencies, engineering firms, research institutions, and businesses to process and visualize geospatial data. System administrators often manage QGIS as a key desktop tool for end users or as a server component (QGIS Server) powering web mapping services, making a structured update process important to maintain compatibility with plugins and data formats.
The project follows a fixed release cycle with regular minor releases and a parallel Long-Term Release (LTR) line that offers extended support for production environments. Major versions are published on a multi-month cadence, complemented by bugfix releases addressing stability and security issues. For server deployments, the LTR line is generally recommended since it introduces fewer disruptive changes to APIs or plugin interfaces.
When updating, administrators should verify that installed plugins remain compatible with the new version, as third-party extensions do not always update immediately. It is also advisable to review changelogs for changes to data processing, rendering, or underlying libraries such as GDAL and PROJ, which can affect existing projects and workflows. For server installations, dependencies on the underlying operating system should also be checked before upgrading.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| final-4_2_3 | STABLE | 25/09/2026 | Release notes → |
| final-4_2_2 | STABLE | 28/08/2026 | Release notes → |
| final-3_44_13 | STABLE | 31/07/2026 | Release notes → |
Frequently asked questions
- What is the latest version of QGIS?
- QGIS final-4_2_3, released 25/09/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the QGIS 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 QGIS updates?
- Tick QGIS 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 QGIS 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/qgis)https://patchletter.com/badge/qgis.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).
