Update CHANGELOG.md

Co-authored-by: Thiago Araujo <thd.araujo@gmail.com>

Author: Lovisa Svallingson

CHANGELOG.md

@@ -15,7 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `average_price_per_tonne` field to `projects`
 - `remaining_mass_g` field to `projects`
 - `standard` field to `projects`
-- validations on `mass_g` field (has to be greater than 1 and less than 2,000,000,000).
+- validations on `mass_g` field (has to be greater than 1 and less than 2,000,000,000) to `orders` and `estimates` creation
 
 ## [1.1.0] - 2020-08-19
 
@@ -38,4 +38,3 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Pre-release of v1 Gem
 - Adds support for Orders, Estimates, Projects and Preferences
-