diff --git a/CHANGELOG.md b/CHANGELOG.md
index 459f19c..0d5ed06 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,26 @@
 # CHANGELOG
 
 
+## v0.21.0 (2025-01-14)
+
+### Chores
+
+- Correct resource name in sideloading test integration test
+  ([`a419002`](https://github.com/rossumai/rossum-sdk/commit/a4190024be69ec2f61ab533abee23415598240ec))
+
+### Features
+
+- Add support for retrieving EngineFields
+  ([`c976954`](https://github.com/rossumai/rossum-sdk/commit/c976954d35369ab3f03b40861093f5ff257ec5a4))
+
+### Refactoring
+
+- Extract sideloading logic into domain logic
+  ([`080b7af`](https://github.com/rossumai/rossum-sdk/commit/080b7afbb2f1a7ec3651ee80a6561c9921c55aaf))
+
+...and use inflect to convert resource names to singular.
+
+
 ## v0.20.1 (2024-12-11)
 
 ### Bug Fixes
diff --git a/pyproject.toml b/pyproject.toml
index d1b481e..5669252 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "rossum_api"
-version = "0.20.1"
+version = "0.21.0"
 license = {text = "MIT"}
 readme = "README.md"
 requires-python = ">= 3.8"
diff --git a/rossum_api/__init__.py b/rossum_api/__init__.py
index 26221f1..2364255 100644
--- a/rossum_api/__init__.py
+++ b/rossum_api/__init__.py
@@ -4,7 +4,7 @@
 from rossum_api.elis_api_client import ElisAPIClient, ExportFileFormats
 from rossum_api.elis_api_client_sync import ElisAPIClientSync
 
-__version__ = "0.20.1"
+__version__ = "0.21.0"
 
 __all__ = (
     "APIClientError",