diff --git a/packages/base-controller/CHANGELOG.md b/packages/base-controller/CHANGELOG.md
index 7e6a8261960..c9d26365b1d 100644
--- a/packages/base-controller/CHANGELOG.md
+++ b/packages/base-controller/CHANGELOG.md
@@ -7,6 +7,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Widen input parameter for type guard `isBaseController` from `ControllerInstance` to `unknown` ([#5018](https://github.com/MetaMask/core/pull/5018/))
+
+### Removed
+
+- **BREAKING:** Remove class `BaseControllerV1` and type guard `isBaseControllerV1` ([#5018](https://github.com/MetaMask/core/pull/5018/))
+- **BREAKING:** Remove types `BaseConfig`, `BaseControllerV1Instance`, `BaseState`, `ConfigConstraintV1`, `Listener`, `StateConstraintV1`, `LegacyControllerStateConstraint`, `ControllerInstance` ([#5018](https://github.com/MetaMask/core/pull/5018/))
+
 ## [7.1.1]
 
 ### Changed
diff --git a/packages/composable-controller/CHANGELOG.md b/packages/composable-controller/CHANGELOG.md
index 15c5eb02d48..749d23910e7 100644
--- a/packages/composable-controller/CHANGELOG.md
+++ b/packages/composable-controller/CHANGELOG.md
@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- **BREAKING:** Re-define `ComposableControllerStateConstraint` type using `StateConstraint` instead of `LegacyControllerStateConstraint` ([#5018](https://github.com/MetaMask/core/pull/5018/))
+- **BREAKING:** Constrain the `ComposableControllerState` generic argument for the `ComposableController` class using `ComposableControllerStateConstraint` instead of `LegacyComposableControllerStateConstraint` ([#5018](https://github.com/MetaMask/core/pull/5018/))
 - Bump `@metamask/base-controller` from `^7.0.0` to `^7.1.0` ([#5079](https://github.com/MetaMask/core/pull/5079))
 
 ## [10.0.0]
diff --git a/packages/polling-controller/CHANGELOG.md b/packages/polling-controller/CHANGELOG.md
index f7a343b3e8d..ae9f57ae406 100644
--- a/packages/polling-controller/CHANGELOG.md
+++ b/packages/polling-controller/CHANGELOG.md
@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Bump `@metamask/base-controller` from `^7.0.0` to `^7.1.0` ([#5079](https://github.com/MetaMask/core/pull/5079))
 
+### Removed
+
+- **BREAKING:** Remove `BlockTrackerPollingControllerV1`, `StaticIntervalPollingControllerV1` ([#5018](https://github.com/MetaMask/core/pull/5018/))
+
 ## [12.0.2]
 
 ### Changed