diff --git a/contents/kubernetes-operator/controller-runtime/README.md b/contents/kubernetes-operator/controller-runtime/README.md
index 239f4843..e8809887 100644
--- a/contents/kubernetes-operator/controller-runtime/README.md
+++ b/contents/kubernetes-operator/controller-runtime/README.md
@@ -56,8 +56,35 @@ List of components:
 1. [handler](handler)
 
 ## Examples
+
 1. [example-controller](example-controller)
 1. envtest
 
 ## Memo
-- [v0.11.0](https://github.com/kubernetes-sigs/controller-runtime/releases/tag/v0.11.0): Allow Specification of the Log Timestamp Format. -> Default EpochTimeEncoder
+
+1 [v0.11.0](https://github.com/kubernetes-sigs/controller-runtime/releases/tag/v0.11.0): Allow Specification of the Log Timestamp Format. -> Default EpochTimeEncoder
+
+1. [v0.15.0](https://github.com/kubernetes-sigs/controller-runtime/releases/tag/v0.15.0)
+    1. [⚠️ Refactor source/handler/predicate packages to remove dep injection #2120](https://github.com/kubernetes-sigs/controller-runtime/pull/2120)
+
+        ```diff
+        -       kindWithCacheMysqlUser := source.NewKindWithCache(mysqluser, cache)
+        -       kindWithCacheMysql := source.NewKindWithCache(mysql, cache)
+        -       kindWithCachesecret := source.NewKindWithCache(secret, cache)
+        +       kindWithCacheMysqlUser := source.Kind(cache, mysqluser)
+        +       kindWithCacheMysql := source.Kind(cache, mysql)
+        +       kindWithCachesecret := source.Kind(cache, secret)
+        ```
+
+1. [v0.16.0](https://github.com/kubernetes-sigs/controller-runtime/releases/tag/v0.16.0)
+    1. [⚠ Introduce Metrics Options struct & secure metrics serving #2407](https://github.com/kubernetes-sigs/controller-runtime/pull/2407)
+
+        ```diff
+        import (
+        + metricsserver "sigs.k8s.io/controller-runtime/pkg/metrics/server"
+        )
+        - MetricsBindAddress: metricsAddr
+        + Metrics: metricsserver.Options{BindAddress: metricsAddr},
+        ```
+
+    1. [⚠ Remove deprecated manager, webhook and cluster options #2422](https://github.com/kubernetes-sigs/controller-runtime/pull/2422)
diff --git a/contents/kubernetes-operator/controller-runtime/source/README.md b/contents/kubernetes-operator/controller-runtime/source/README.md
index ed6e3834..a9b99848 100644
--- a/contents/kubernetes-operator/controller-runtime/source/README.md
+++ b/contents/kubernetes-operator/controller-runtime/source/README.md
@@ -25,7 +25,7 @@ type SyncingSource interface {
 
 ## Implementation: [kindWithCache](https://github.com/kubernetes-sigs/controller-runtime/blob/v0.13.0/pkg/source/source.go#L77-L79), [Kind](https://github.com/kubernetes-sigs/controller-runtime/blob/v0.13.0/pkg/source/source.go#L91-L102), [Channel](https://github.com/kubernetes-sigs/controller-runtime/blob/v0.13.0/pkg/source/source.go#L207-L226), [Informer](https://github.com/kubernetes-sigs/controller-runtime/blob/v0.13.0/pkg/source/source.go#L338-L341)
 
-1. [kindWithCache](https://github.com/kubernetes-sigs/controller-runtime/blob/v0.13.0/pkg/source/source.go#L77-L79): Just a wrapper of `Kind` without `InjectCache`. NewKindWithCache creates a Source without `InjectCache`, so that it is **assured that the given cache is used and not overwritten**.
+1. [kindWithCache](https://github.com/kubernetes-sigs/controller-runtime/blob/v0.13.0/pkg/source/source.go#L77-L79): Just a wrapper of `Kind` without `InjectCache`. NewKindWithCache creates a Source without `InjectCache`, so that it is **assured that the given cache is used and not overwritten**. -> Already removed in [Refactor source/handler/predicate packages to remove dep injection](https://github.com/kubernetes-sigs/controller-runtime/pull/2120) (from [v0.15.0](https://github.com/kubernetes-sigs/controller-runtime/releases/tag/v0.15.0))
     ```go
     type kindWithCache struct {
     	kind Kind