CHANGELOG.md in patch_ruby-2.0.0 vs CHANGELOG.md in patch_ruby-2.1.1

@@ -3,9 +3,28 @@
 All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.1.1] - 2023-04-18
+
+### Added
+
+- Adds `issuance_type` to `project` responses
+- Adds `disclaimers` to `project` responses
+
+## [2.1.0] - 2023-04-04
+
+### Added
+
+- Adds optional `vintage_start_year` and `vintage_end_year` fields to `order` creation
+- Adds optional `vintage_start_year` and `vintage_end_year` fields to `order_line_item` create and update
+- Adds optional `vintage_start_year` and `vintage_end_year` fields to `inventory` creation
+- Adds `vintage_start_year` and `vintage_end_year` fields to `order` response
+- Adds `vintage_start_year` and `vintage_end_year` fields to `order_line_item` response
+- Adds optional `carrier_scac` field to `Patch::Estimate.create_road_shipping_estimate` method
+- Deprecates `Patch::Estimate.create_shipping_estimate` in favor of `Patch::Estimate.create_ecommerce_estimate`
+
 ## [1.24.2] - 2022-08-10
 
 ### Added
 
 - Adds `Patch::Estimate.create_ecommerce_estimate` method