Welcome to MapServer¶
MapServer is an Open Source platform for publishing spatial data and interactive mapping applications to the web. Originally developed in the mid-1990’s at the University of Minnesota, MapServer is released under an MIT-style license, and runs on all major platforms (Windows, Linux, Mac OS X). MapServer is not a full-featured GIS system, nor does it aspire to be. See the Site Gallery for live examples of MapServer in action.
The MapServer Project Steering Committee (PSC), sanctioned by OSGeo, manages and administers the project which is maintained, improved, and supported by developers and users from around the world. See the community activities page for mailing lists, etc.
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Note
For a list of current companies offering professional MapServer support see Service Providers.
| University of Minnesota, birthplace of MapServer. Data © OpenStreetMap contributors. (steps…) |
MapServer Suite Home¶
Download the MapServer Suite¶
Recent Announcements¶
2024-12-14 - MapServer 8.4.0-beta2 is released
The second beta for MapServer 8.4 has been released. The list of major changes for this release can be found in the 8.4 announcement. See the changelog for the full list of changes and head to Download to obtain a copy.
2024-09-02 - MapServer 8.2.2 is released
The maintenance release of MapServer 8.2.2 is now available. See the 8.2.2 changelog for the full list of changes.
Head to Download to obtain a copy.
2024-08-02 - MapCache 1.14.1 and TinyOWS 1.2.2 are released
The minor versions MapCache 1.14.1 and TinyOWS 1.2.2 have been released. The list of changes for these release can be found in the MapCache changelog and TinyOWS changelog.
Head to Download to obtain a copy.
2024-07-21 - MapServer 8.2.1, 7.6.7 are released
Several maintenance releases of MapServer have been issued in order to fix a security flaw for the tostring() expression function. See the 8.2.1 changelog, 7.6.7 changelog for the list of changes. You may also review MapServer’s Security Policy.
Head to Download to obtain a copy.
2024-07-08 - MapServer 8.2.0 is released
The major version MapServer 8.2 has been released. The list of major changes for this release can be found in the 8.2 announcement. See the changelog for the full list of changes and head to Download to obtain a copy.
2024-06-28 - MapServer 8.2.0-rc3 is released
The third release candidate for MapServer 8.2.0 has been released. The list of major changes for this release can be found in the 8.2 announcement. See the changelog for the full list of changes and head to Download to obtain a copy.
2024-06-27 - MapServer 8.2.0-rc2 is released
The second release candidate for MapServer 8.2.0 has been released. The list of major changes for this release can be found in the 8.2 announcement. See the changelog for the full list of changes and head to Download to obtain a copy.
2024-06-14 - MapServer 8.2.0-rc1 is released
The first release candidate for MapServer 8.2.0 has been released. The list of major changes for this release can be found in the 8.2 announcement. See the changelog for the full list of changes and head to Download to obtain a copy.
2024-06-11 - MapServer 8.2.0-beta3, 8.0.2, 7.6.6 are released
Several maintenance releases of MapServer have been issued in order to fix a security flaw for regex validation (CVE has been requested). See the 8.2.0-beta3 changelog, 8.0.2 changelog, 7.6.6 changelog for the list of changes.
Head to Download to obtain a copy.
2024-06-08 - MapServer 8.2.0-beta2 is released
The second beta for MapServer 8.2 has been released. The list of major changes for this release can be found in the 8.2 announcement. See the changelog for the full list of changes and head to Download to obtain a copy.
2024-05-24 - TinyOWS 1.2.1 is released
The minor version TinyOWS 1.2.1 has been released. This release is in honor of Olivier Courtin, the original TinyOWS developer & visionary. The list of changes for this release can be found in the changelog.
Head to Download to obtain a copy.
2023-04-18 - MapServer 8.0.1 and 7.6.5 are released
The maintenance release of MapServer 8.0.1 and 7.6.5 are now available. See the 8.0.1 changelog, 7.6.5 changelog for the full list of changes.
Head to Download to obtain a copy.
2023-01-30 - MapCache 1.14.0 is released
MapCache 1.14.0 has been released. This is a security release to handle a string formatting injection vulnerability, and it affects all previous versions. See the changelog for the full list of changes and head to Download to obtain a copy.
2022-09-12 - MapServer 8.0.0 is released
The major version MapServer 8.0 has been released. The list of major changes for this release can be found in the 8.0 announcement. See the changelog for the full list of changes and head to Download to obtain a copy.
View all MapServer Announcements.
