6.0.0 (2025-05-28)

⚠ BREAKING CHANGES

• Remove private APIs (Base, DatabaseAdapterSupport). Add full mixed adapter support for PostgreSQL/MySQL in same app. Add JRuby compatibility.
• drop support for sqlite3
• drop legacy version of ruby/rails (#113)

Features

• drop legacy version of ruby/rails (#113) (26fd427)
• drop support for sqlite3 (26fd427)
• move to rails dummy app to test multidb setup (#115) (71a3431)