diff --git a/changelogs/2.0.0-beta20.md b/changelogs/2.0.0-beta20.md
new file mode 100644
index 0000000..5673923
--- /dev/null
+++ b/changelogs/2.0.0-beta20.md
@@ -0,0 +1,6 @@
+## [2.0.0-beta20](https://github.com/kevin-lee/logger-f/issues?q=is%3Aissue+is%3Aclosed+milestone%3Av2-m1+closed%3A2023-09-06..2023-09-09) - 2023-09-09
+
+## Internal Housekeeping
+
+* Upgrade effectie to `2.0.0-beta12` (#478)
+* Upgrade logback to `1.4.8` (#480)
diff --git a/version.sbt b/version.sbt
index 106e757..8d3c976 100644
--- a/version.sbt
+++ b/version.sbt
@@ -1 +1 @@
-ThisBuild / version := "2.0.0-SNAPSHOT"
+ThisBuild / version := "2.0.0-beta20"