ProEventsWP is distributed under GPL-2.0-or-later.

MapLibre GL JS 6.4.1 is distributed under BSD-3-Clause.
Its complete license is included in build/LICENSE-maplibre.txt.
Source: https://github.com/maplibre/maplibre-gl-js/tree/v6.4.1

The Freemius WordPress SDK is distributed under GPL-3.0.
Its license and dependency notices are included in
vendor/freemius/wordpress-sdk/LICENSE.txt and its subdirectories.
Source: https://github.com/Freemius/wordpress-sdk

Unminified plugin JavaScript is included in assets/ and, in Pro packages,
premium/assets/. assets/SOURCE.md describes how to rebuild the compiled assets.
MapLibre's corresponding source is publicly available at the versioned
upstream source URL above. No private repository access is needed to read
the plugin's PHP or original JavaScript sources.

php-rrule 3.0.0 (MIT), Remi Lanvin — https://github.com/rlanvin/php-rrule. Isolated runtime is in vendor_prefixed/rrule; the original license is bundled there.
