The security release MapServer 8.6.4 is now available. See the changelog for the full list of changes. You can also review the specific advisories:

• OpenLayers viewer with WMS advisory
• PostGIS support advisory

Note: As security for the 7.6 branch has ended, and branches 8.4, 8.2 & 8.0 are not supported, all users are strongly encouraged to upgrade to the MapServer 8.6.4 release (see the Migration Guide).

The security release MapServer 8.6.3 is now available (for a vulnerability in the SLD parser). See the changelog for the full list of changes. You can also review this specific Security Advisory.

Note: As security for the 7.6 branch has ended, and branches 8.4, 8.2 & 8.0 are not supported, all users are strongly encouraged to upgrade to the MapServer 8.6.3 release (see the Migration Guide).

The security release MapServer 8.6.2 is now available (for a vulnerability in the OpenLayers template, with WMS 1.3.0 requests). See the changelog for the full list of changes. You can also review this specific Security Advisory.

As security for the 7.6 branch has ended, and branches 8.4, 8.2 & 8.0 are not supported, all users are strongly encouraged to upgrade to the MapServer 8.6.2 release (see the Migration Guide).

The security release MapServer 8.6.1 is now available. See the changelog for the full list of changes. You can also review this specific Security Advisory. As security for the 7.6 branch has ended, and branches 8.4, 8.2 & 8.0 are not supported, all users are strongly encouraged to upgrade to the MapServer 8.6.1 release (see the Migration Guide).

MapServer 8.6.0 is now available. The list of major changes for this release can be found in the 8.6 announcement. See the changelog for the full list of changes. For upgrading hints, see the Migration Guide.

The first release candidate for MapServer 8.6.0 is now available. The list of major changes for this release can be found in the 8.6 announcement. See the changelog for the full list of changes. For upgrading hints, see the Migration Guide.

The second beta for MapServer 8.6 has been released. The list of major changes for this release can be found in the 8.6 announcement. See the changelog for the full list of changes. For upgrading hints, see the Migration Guide.

The security release MapServer 8.4.1 is now available. See the changelog for the full list of changes. You can also review the Security Advisory. As security for the 7.6 branch has ended, and branches 8.2 & 8.0 are not supported, all users are strongly encouraged to upgrade to the MapServer 8.4.1 release (see the Migration Guide).

MapServer 8.4.0 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.

The first release candidate 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.