diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e6e778e..3fee498 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{ ".": "0.12.20" }
+{".":"0.13.0"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e69de29..a0aa847 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -0,0 +1,15 @@
+# Changelog
+
+## [0.13.0](https://github.com/YoloDev/YoloDev.Expecto.TestSdk/compare/YoloDev.Expecto.TestSdk-v0.12.20...YoloDev.Expecto.TestSdk-v0.13.0) (2022-05-26)
+
+
+### ⚠ BREAKING CHANGES
+
+* updates System.Collections.Immutable to v6.
+* drops support for netcore 2.1.
+
+### Dependencies
+
+* update .NET versions supported ([bb39b87](https://github.com/YoloDev/YoloDev.Expecto.TestSdk/commit/bb39b87a3ccd4afbee19a4bc87b8456d19781326))
+* update System.Collections.Immutable ([bb39b87](https://github.com/YoloDev/YoloDev.Expecto.TestSdk/commit/bb39b87a3ccd4afbee19a4bc87b8456d19781326))
+* update test-sdk ([bb39b87](https://github.com/YoloDev/YoloDev.Expecto.TestSdk/commit/bb39b87a3ccd4afbee19a4bc87b8456d19781326))
diff --git a/version.txt b/version.txt
index c018e45..54d1a4f 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.12.20
+0.13.0