- Protobuf serialization of metav1.MicroTime timestamps (used in `Lease` and `Event` API objects) has been corrected to truncate to microsecond precision, to match the documented behavior and JSON/YAML serialization. Any existing persisted data is truncated to microsecond when read from etcd. ([#111936](https://github.com/kubernetes/kubernetes/pull/111936), [@haoruan](https://github.com/haoruan)) [SIG API Machinery]

### Feature

- Fix kubectl printer to correctly handle timestamps of events emitted using events.k8s.io API ([#90227](https://github.com/kubernetes/kubernetes/pull/90227), [@gosoon](https://github.com/gosoon)) [SIG CLI]

## Changelog since v1.32.3

## Changes by Kind

### Bug or Regression

- Fix a bug where kube-apiserver could emit an further watch even even if decryption failed for earlier event and it was not emitted. ([#131159](https://github.com/kubernetes/kubernetes/pull/131159), [@wojtek-t](https://github.com/wojtek-t)) [SIG API Machinery and Etcd]

## Changelog since v1.30.11

## Changes by Kind

### Bug or Regression

- Fix a bug where kube-apiserver could emit an further watch even even if decryption failed for earlier event and it was not emitted. ([#131161](https://github.com/kubernetes/kubernetes/pull/131161), [@wojtek-t](https://github.com/wojtek-t)) [SIG API Machinery]

## Changelog since v1.31.7

## Changes by Kind

### Bug or Regression

- Fix a bug where kube-apiserver could emit an further watch even even if decryption failed for earlier event and it was not emitted. ([#131160](https://github.com/kubernetes/kubernetes/pull/131160), [@wojtek-t](https://github.com/wojtek-t)) [SIG API Machinery and Etcd]