Update sig-architecture/annual-report-2021.md

Co-authored-by: Madhav Jivrajani <[email protected]>

Author: dims

sig-architecture/annual-report-2021.md

@@ -180,6 +180,9 @@ Continuing:
     - The team updated the repository documentation and work was started on a KEP website for easier navigation.
     - New members joined the team: 1 new approver and 2 reviewers were added to the Enhancements Subproject. A new kep tools team with initially 4 reviewers and approvers was created and more recently had an addition of 1 new approver/reviewer. We also had 2 owners transition to become our first Emeritus approvers.
     - We hope to keep improving the KEP process in 2022 and will be conducting a community survey to collect feedback, working on a Process KEP template and other improvements.
+    - In 2021, the subproject also started a [_KEP Reading Club_](https://docs.google.com/document/d/17kQZ__AfMv2D4O5PHJIKXyr9lNwYNAZjYUhvt3gRXCU/edit?usp=sharing) with the intent of creating more awareness around the features being worked on, more familiarity with the KEP process, and potentially connecting aspiring contributors with KEP authors looking for help.
+      - In 2021, we've conducted [8 sessions](https://www.youtube.com/playlist?list=PL69nYSiGNLP3hHfpaik9WzlbxB43BUPJ6) of the reading club which involved discussing important KEPs such as [KEP-2221: Removing dockershim from kubelet](https://github.com/kubernetes/enhancements/tree/master/keps/sig-node/2221-remove-dockershim) and [KEP-3136: Beta APIs Are Off by Default](https://github.com/kubernetes/enhancements/tree/master/keps/sig-architecture/3136-beta-apis-off-by-default).
+      - These discussions have led to feedback that was taken by stakeholder SIGs and used to drive deeper discussions around the design of that feature, examples of such cases are [KEP-1440: kubectl events](https://github.com/kubernetes/enhancements/tree/master/keps/sig-cli/1440-kubectl-events) and [KEP-2258: Node service log viewer](https://github.com/kubernetes/enhancements/blob/master/keps/sig-windows/2258-node-service-log-viewer/README.md).
 - [Production Readiness](https://github.com/kubernetes/community/tree/master/sig-architecture#production-readiness-1)
     - Production readiness review [became mandatory] for enhancements in 2021, starting with the 1.21 release cycle.
     - We added a fourth approver, Elana Hashman, who joined the team after shadowing in 1.21.