Merge pull request #5559 from willie-yao/release-1.18.3

Add release notes for v1.18.3

Author: k8s-ci-robot

CHANGELOG/v1.18.3.md

@@ -0,0 +1,25 @@
+## Changes by Kind
+
+### Bug or Regression
+
+- Fixes potential OOM due to tracing (even if tracing not enabled) ([#5544](https://github.com/kubernetes-sigs/cluster-api-provider-azure/pull/5544), [@mweibel](https://github.com/mweibel))
+
+### Other (Cleanup or Flake)
+
+- Bump CAPI to v1.9.6 ([#5553](https://github.com/kubernetes-sigs/cluster-api-provider-azure/pull/5553), [@mboersma](https://github.com/mboersma))
+
+## Dependencies
+
+### Added
+_Nothing has changed._
+
+### Changed
+- sigs.k8s.io/cluster-api/test: v1.9.5 → v1.9.6
+- sigs.k8s.io/cluster-api: v1.9.5 → v1.9.6
+
+### Removed
+_Nothing has changed._
+
+## Details
+<!-- markdown-link-check-disable-next-line -->
+https://github.com/kubernetes-sigs/cluster-api-provider-azure/compare/v1.18.2...v1.18.3