update changelog

Author: vincentsarago

CHANGES.md

@@ -8,6 +8,8 @@
 
 ### titiler.core
 
+* Fix TerrainRGB algorithm and param user-controlled nodata-height (@jo-chemla, https://github.com/developmentseed/titiler/pull/1116)
+
 * add `output_min` and `output_max` metadata attributes to `slope` algorithm (@tayden, https://github.com/developmentseed/titiler/pull/1089)
 
 * add point value query on right-click to map viewer (@hrodmn, https://github.com/developmentseed/titiler/pull/1100)