diff --git a/docs/releases/1.21-NOTES.md b/docs/releases/1.21-NOTES.md
index e29770dbb7d61..e9712832e3f17 100644
--- a/docs/releases/1.21-NOTES.md
+++ b/docs/releases/1.21-NOTES.md
@@ -483,3 +483,28 @@ See the [warm pool](https://kops.sigs.k8s.io/instance_groups/#warmpool-aws-only)
 * support large/slow downloads #11886: Set download timeout to 3 minutes [@aojea](https://github.com/aojea),[@hakman](https://github.com/hakman) [#11891](https://github.com/kubernetes/kops/pull/11891)
 * Include GCP Project in terraform HCL2 output [@rifelpet](https://github.com/rifelpet) [#11902](https://github.com/kubernetes/kops/pull/11902)
 * Avoid spurious changes for ASG InstanceProtection and LT [@hakman](https://github.com/hakman) [#11882](https://github.com/kubernetes/kops/pull/11882)
+
+## 1.21.0 to 1.21.1
+
+* Release 1.21.0 [@justinsb](https://github.com/justinsb) [#11908](https://github.com/kubernetes/kops/pull/11908)
+* Add log rotation for etcd-cilium.log [@hakman](https://github.com/hakman) [#11943](https://github.com/kubernetes/kops/pull/11943)
+* check if the instance is under an asg [@olivierpilotte](https://github.com/olivierpilotte) [#11958](https://github.com/kubernetes/kops/pull/11958)
+* Cilium etcd fixes [@olemarkus](https://github.com/olemarkus) [#11961](https://github.com/kubernetes/kops/pull/11961)
+* Use regional STS endpoint [@johngmyers](https://github.com/johngmyers) [#12043](https://github.com/kubernetes/kops/pull/12043)
+* Update containerd to v1.4.8 [@hakman](https://github.com/hakman) [#12059](https://github.com/kubernetes/kops/pull/12059)
+* Update core-dns to v1.8.4 [@hakman](https://github.com/hakman) [#12062](https://github.com/kubernetes/kops/pull/12062)
+* Update Docker to v20.10.8 [@hakman](https://github.com/hakman) [#12096](https://github.com/kubernetes/kops/pull/12096)
+* Make metrics-server insecure if insecure is true [@olemarkus](https://github.com/olemarkus) [#12114](https://github.com/kubernetes/kops/pull/12114)
+* Update Calico to v3.19.2 [@hakman](https://github.com/hakman) [#12125](https://github.com/kubernetes/kops/pull/12125)
+* Fix cases when the VPC doesn't exist yet for vpccidrblocks in 1.21 [@mikesplain](https://github.com/mikesplain) [#12126](https://github.com/kubernetes/kops/pull/12126)
+* Fix disabling unattended upgrades  [@olemarkus](https://github.com/olemarkus) [#12123](https://github.com/kubernetes/kops/pull/12123)
+* Support Debian 11 Bullseye [@ReillyBrogan](https://github.com/ReillyBrogan) [#12108](https://github.com/kubernetes/kops/pull/12108)
+* Bump cilium to 1.9.9 [@olemarkus](https://github.com/olemarkus) [#12146](https://github.com/kubernetes/kops/pull/12146)
+* Reconcile if managedFile is public or not [@olemarkus](https://github.com/olemarkus) [#12148](https://github.com/kubernetes/kops/pull/12148)
+* leverage proxy env variables [@aojea](https://github.com/aojea) [#12150](https://github.com/kubernetes/kops/pull/12150)
+* Update Go to v1.16.7 [@hakman](https://github.com/hakman) [#12153](https://github.com/kubernetes/kops/pull/12153)
+* Debian 11: Release AMIs use same AWS Owner ID as Buster [@ReillyBrogan](https://github.com/ReillyBrogan) [#12161](https://github.com/kubernetes/kops/pull/12161)
+* Log s3 acl in additional cases [@olemarkus](https://github.com/olemarkus) [#12167](https://github.com/kubernetes/kops/pull/12167)
+* Hardcode Flatcar containerd exec command [@hakman](https://github.com/hakman) [#12177](https://github.com/kubernetes/kops/pull/12177)
+* Backport moving updatePolicy to nodeup config [@ReillyBrogan](https://github.com/ReillyBrogan) [#12175](https://github.com/kubernetes/kops/pull/12175)
+* Add option in Cluster Autoscaler AddOn for AWS EC2 Static instance list [@amitpd](https://github.com/amitpd) [#12187](https://github.com/kubernetes/kops/pull/12187)