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Release Calendar

GeoBlacklight release and technology dependency matrix.

GBL v3 LTS GBL v4 • Current Major Release GBL v5 • Next Major Release
Support Status Released 2020; Ends 2025 Released 2022; Ends 2026 ETA 2024
Metadata GBL 1.0 Aardvark Aardvark
Ruby v3+ v3+ v3.2+
Ruby on Rails v6-v7 v6-v7 v7.0+
Blacklight v7 v7 v8+
Bootstrap v4 v4 v5
ViewComponents Few Few Many
JavaScript (JS) jQuery / ES5 jQuery / ES5 ES6 (Modern JavaScript) Published to NPM
JS Map Library Leaflet Leaflet TBD
Asset Management Sprockets Sprockets Import Maps + Bundling
Apache Solr <= v8 v8-v9+ v9+
Production RDBMS N/A N/A PostgreSQL
Background Queue N/A N/A Sidekiq + Redis
GeoServer Optional Optional Optional