1.27.0

[1.27.0] - 2026-02-26

Added

• Pinnable historical forecasts on analysis chart for comparison (SC-1818)

• ELWIS historical forecast data endpoint

Changed

• ELWIS historical forecast visualization improvements

• API documentation updated for JSON response formats

• Discharge endpoint documentation improvements

Fixed

• Moving average display in January corrected

Removed

• General historical forecast endpoint removed from public API documentation