0.5.0

Issues

• perf(ui): flyweight Paint and zero-allocation line drawing in QueryaTreeIndentGuide

  connectionsenhancementP2performanceui
  QueryaHub/Querya-Desktop#1526 · Filter by author ZhuchkaTriplesix opened on Oct 12, 2026 · 0.5.0

• perf(results): carry the columnar dataset to sort / filter / export instead of List<List<String>> (memory 68 -> 17 MiB at 50k x 20)

  coredata-gridenhancementP3performance
  QueryaHub/Querya-Desktop#1549 · Filter by author ZhuchkaTriplesix opened on Oct 12, 2026 · 0.5.0
  2

• perf(startup): measure the stages before runApp and run independent ones in parallel

  coreenhancementP3performance
  QueryaHub/Querya-Desktop#1547 · Filter by author ZhuchkaTriplesix opened on Oct 12, 2026 · 0.5.0

• refactor(types): replace unsafe explicit type casting and JSON map casts with pattern-matching validation

  coreP3stability
  QueryaHub/Querya-Desktop#1510 · Filter by author ZhuchkaTriplesix opened on Oct 12, 2026 · 0.5.0

• perf(editor): virtualize line rendering and throttle layout passes for large SQL scripts (>2000 lines)

  editorfrontendP2performance
  QueryaHub/Querya-Desktop#1506 · Filter by author ZhuchkaTriplesix opened on Oct 12, 2026 · 0.5.0

• refactor(connections): unify schema tree building across Postgres, MySQL and SDUI drivers

  connectionsfrontendP3ui
  QueryaHub/Querya-Desktop#1505 · Filter by author ZhuchkaTriplesix opened on Oct 12, 2026 · 0.5.0

• refactor(architecture): elevate SqlExecutionDelegate to core/database and unify SQL connection contracts

  backendcoreeditorP2
  QueryaHub/Querya-Desktop#1504 · Filter by author ZhuchkaTriplesix opened on Oct 12, 2026 · 0.5.0