This page lists the system requirements for Calcite's 5.0 release (February 2026).
Supported browsers
For the best performance, use the latest browser version available. Calcite supports the last two (2) versions of the following web browsers:
- Google Chrome version 143 and later
- Microsoft Edge version 143 and later
- Mozilla Firefox version 146 and later
- Mozilla Firefox version 140 (ESR)
- Safari version 18 and later
Product Life Cycle
Review Calcite's Product Life Cycle page and the Developer Technologies section in the Esri Product Life Cycle Support Policy document. The pages contain detailed information on Calcite's version release dates and the associated product life cycle phases.