chore: update changelog for release 12.2.0 (#948)

CHANGELOG.md

@@ -10,6 +10,28 @@ project adheres to [Semantic Versioning](http://semver.org/).
 
 
 
+<a name="v12.2.0"></a>
+## [v12.2.0] - 2020-07-12
+DOCS:
+- Update required IAM permissions list ([#936](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/936))
+- Improve FAQ on how to deploy from Windows ([#927](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/927))
+- autoscaler X.Y version must match ([#928](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/928))
+
+FEATURES:
+- IMDSv2 metadata configuration in Launch Templates ([#938](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/938))
+- worker launch templates and configurations depend on security group rules and IAM policies ([#933](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/933))
+- Add IAM permissions for ELB svc-linked role creation by EKS cluster ([#902](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/902))
+- Add a homemade `depends_on` for MNG submodule to ensure ordering of resource creation ([#867](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/867))
+
+BUG FIXES:
+- Strip user Name tag from asg_tags [#946](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/946))
+- Get `on_demand_allocation_strategy` from `local.workers_group_defaults` when deciding to use `mixed_instances_policy` ([#908](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/908))
+- remove unnecessary conditional in private access security group ([#915](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/915))
+
+NOTES:
+- Addition of the IMDSv2 metadata configuration block to Launch Templates will cause a diff to be generated for existing Launch Templates on first Terraform apply. The defaults match existing behaviour.
+
+
 <a name="v12.1.0"></a>
 ## [v12.1.0] - 2020-06-06
 FEATURES:
@@ -89,7 +111,8 @@ TESTS:
 - remove unused kitchen test related stuff ([#787](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/787))
 
 
-[Unreleased]: https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v12.1.0...HEAD
+[Unreleased]: https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v12.2.0...HEAD
+[v12.2.0]: https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v12.1.0...v12.2.0
 [v12.1.0]: https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v12.0.0...v12.1.0
 [v12.0.0]: https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v11.1.0...v12.0.0
 [v11.1.0]: https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v11.0.0...v11.1.0