GeoMesa 3.1.1 Release Notes

GeoMesa 3.1.1 is a bug-fix release in the 3.x line. This release includes 7 new features and bug fixes since the 3.1.0 release. Users upgrading from 2.x should read the 3.0 Upgrade Guide.  Install bundles for LocationTech GeoMesa can be downloaded from GitHub or individual artifacts are available on Maven central.  GeoMesa-NiFi Nars are available on GitHub or Maven central.

Notable Features 

  • Fix for (X)Z3 year epoch configuration (GEOMESA-2973)
  • JTS version alignment (GEOMESA-2975)
  • Nifi and Avro improvements.
  • Various other bug fixes.

Bug Fixes

  • Various Arrow Memory leaks have been addressed
  • Various corner cases around handing Kryo data, metadata, and configuration.

Versions and Compatibility

The 2.x and 3.x lines of GeoMesa follows Semantic Versioning. It provides data compatibility with versions back to 1.2.0. GeoMesa 3.x offers public API compatibility with versions 3.x. It offers binary compatibility with versions 3.1.x.

Note that the GeoMesa public API is not currently well defined. Users with deep code integration with GeoMesa may need to update some calls.


GeoMesa 3.1.1 supports upgrade in place from previous versions of 2.x or 3.0.x, by updating the GeoMesa JAR versions. Ensure that JARs are updated in all clients and servers. See the upgrade guide for information on changes that may affect you after the update.