diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6913f53..560eaca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [2.1.0](https://github.com/TillaTheHun0/tilla/compare/v2.0.0...v2.1.0) (2020-01-24)
+
+
+### Features
+
+* **field-delegate:** make sourceKey arg optional ([9336019](https://github.com/TillaTheHun0/tilla/commit/9336019314bc992aa649cfa9c72c618719082b2e))
+
 ## [2.0.0](https://github.com/TillaTheHun0/tilla/compare/v1.0.3...v2.0.0) (2020-01-22)
 
 
diff --git a/package-lock.json b/package-lock.json
index 61e582f..87c2b90 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "tilla",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 70fd230..20f836b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tilla",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "Transforming objects with JavaScript made easy",
   "repository": "https://github.com/TillaTheHun0/tilla",
   "bugs": "https://github.com/TillaTheHun0/tilla/issues",