- fluentd-gcp-scaler has been updated to v0.4.0, up from 0.3.0 in v1.11. ([#67691](https://github.com/kubernetes/kubernetes/pull/67691))
- fluentd in fluentd-es-image is unchanged from 1.10: v1.1.0 ([#58525](https://github.com/kubernetes/kubernetes/pull/58525))

* - fluentd-gcp runs with a dedicated fluentd-gcp service account ([#54175](https://github.com/kubernetes/kubernetes/pull/54175), [@tallclair](https://github.com/tallclair))
    * - Stop mounting the host certificates into fluentd's prometheus-to-sd container

* [fluentd-gcp addon] Fixes fluentd deployment on GCP when custom resources are set. ([#55950](https://github.com/kubernetes/kubernetes/pull/55950), [@crassirostris](https://github.com/crassirostris))

* fluentd-gcp-scaler is v0.3.0 ([#61269](https://github.com/kubernetes/kubernetes/pull/61269))
* Updated fluentd in fluentd-es-image to fluentd v1.1.0 ([#58525](https://github.com/kubernetes/kubernetes/pull/58525), [@monotek](https://github.com/monotek))
* fluentd-elasticsearch is v2.0.4 ([#58525](https://github.com/kubernetes/kubernetes/pull/58525))

- fluentd-gcp-scaler has been updated to v0.5.0 ([#68837](https://github.com/kubernetes/kubernetes/pull/68837))
- Fluentd in fluentd-elasticsearch is unchanged at v1.2.4 since Kubernetes 1.11 ([#67434](https://github.com/kubernetes/kubernetes/pull/67434))
- fluentd-elasticsearch has been updated to v2.2.1 ([#68012](https://github.com/kubernetes/kubernetes/pull/68012))

* fluentd-gcp-scaler is unchanged from v1.10: v0.3.0 ([#61269](https://github.com/kubernetes/kubernetes/pull/61269))
* fluentd in fluentd-es-image is unchanged from 1.10: v1.1.0 ([#58525](https://github.com/kubernetes/kubernetes/pull/58525))
* fluentd-elasticsearch is unchanged from 1.10: v2.0.4 ([#58525](https://github.com/kubernetes/kubernetes/pull/58525))

- fluentd-gcp-scaler is unchanged at v0.5.0 since Kubernetes 1.13 ([#68837](https://github.com/kubernetes/kubernetes/pull/68837))
- Fluentd in fluentd-elasticsearch has been upgraded to v1.3.3 ([#71180](https://github.com/kubernetes/kubernetes/pull/71180))
- fluentd-elasticsearch has been updated to v2.4.0 ([#71180](https://github.com/kubernetes/kubernetes/pull/71180))

### Other notable changes

* Fix for service controller so that it won't retry on doNotRetry service update failure. ([#54184](https://github.com/kubernetes/kubernetes/pull/54184), [@MrHohn](https://github.com/MrHohn))
* [fluentd-gcp addon] Fluentd now runs in its own network, not in the host one. ([#54395](https://github.com/kubernetes/kubernetes/pull/54395), [@crassirostris](https://github.com/crassirostris))

* federation: Updating KubeDNS to try finding a local service first for federation query ([#27708](https://github.com/kubernetes/kubernetes/pull/27708), [@nikhiljindal](https://github.com/nikhiljindal))
* Support journal logs in fluentd-gcp on GCI ([#27981](https://github.com/kubernetes/kubernetes/pull/27981), [@a-robinson](https://github.com/a-robinson))

* Remove unnecessary override of /etc/init.d/docker on containervm image. ([#23593](https://github.com/kubernetes/kubernetes/pull/23593), [@dchen1107](https://github.com/dchen1107))
* Change kube-proxy & fluentd CPU request to 20m/80m. ([#23646](https://github.com/kubernetes/kubernetes/pull/23646), [@cjcullen](https://github.com/cjcullen))