diff --git a/CHANGELOG.md b/CHANGELOG.md
index 42d1e23..fb83946 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
 # Main
 
+[22](https://github.com/ViaQ/logerr/pull/22) **xperimental**: Updated `DefaultLogger` to work as a singleton
+[21](https://github.com/ViaQ/logerr/pull/21) **xperimental**: Updated `bingo` dependencies
 [20](https://github.com/ViaQ/logerr/pull/20) **Red-GV**: Updated `logr` package to 1.2.2; Refactored logerr
diff --git a/MIGRATION.md b/MIGRATION.md
index 51896c8..cc44f58 100644
--- a/MIGRATION.md
+++ b/MIGRATION.md
@@ -1,4 +1,4 @@
-# 1.1.0
+# 2.0.0
 
 As of `logr@v1.0.0`, the `logr.Logger` is considered to be a defined `struct` instead of an `interface`. The implementation layer (now referred to as `logr.LogSink`) has been entirely restructured. Now, the `logerr` library will provide `logr.Logger` objects and ways to affect the underlying `Sink` operations.