add changelog for 0.5.0 release (#194)

Signed-off-by: eramirez8 <estela_ramirez@intuit.com>
Co-authored-by: eramirez8 <estela_ramirez@intuit.com>

Author: estela-ramirez

CHANGELOG.md

@@ -7,6 +7,44 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 Bleeding-edge development, not yet released
 
+## [v0.5.0] - 2025-08-18
+
+### What's Changed
+* Karpenter nodes Support by @vgunapati in https://github.com/keikoproj/governor/pull/192
+* Bump golang.org/x/net from 0.37.0 to 0.38.0 by @dependabot in https://github.com/keikoproj/governor/pull/178
+* feat: update dependencies for k8s 1.32 by @tekenstam in https://github.com/keikoproj/governor/pull/179
+* Bump codecov/codecov-action from 4 to 5 by @dependabot in https://github.com/keikoproj/governor/pull/172
+* feat: update to go 1.24 by @tekenstam in https://github.com/keikoproj/governor/pull/177
+* Bump github.com/prometheus/client_golang from 1.19.1 to 1.20.2 by @dependabot in https://github.com/keikoproj/governor/pull/168
+* Bump github.com/aws/aws-sdk-go from 1.54.11 to 1.55.5 by @dependabot in https://github.com/keikoproj/governor/pull/166
+* Bump github.com/onsi/gomega from 1.33.1 to 1.34.1 by @dependabot in https://github.com/keikoproj/governor/pull/165
+* Bump docker/build-push-action from 5 to 6 by @dependabot in https://github.com/keikoproj/governor/pull/164
+* Bump github.com/spf13/viper from 1.18.2 to 1.19.0 by @dependabot in https://github.com/keikoproj/governor/pull/163
+* Bump github.com/aws/aws-sdk-go from 1.54.6 to 1.54.11 by @dependabot in https://github.com/keikoproj/governor/pull/162
+* Bump github.com/aws/aws-sdk-go from 1.48.13 to 1.54.6 by @dependabot in https://github.com/keikoproj/governor/pull/161
+* Bump github.com/prometheus/client_golang from 1.19.0 to 1.19.1 by @dependabot in https://github.com/keikoproj/governor/pull/158
+* Bump github.com/onsi/gomega from 1.33.0 to 1.33.1 by @dependabot in https://github.com/keikoproj/governor/pull/155
+* Bump github.com/stretchr/testify from 1.8.4 to 1.9.0 by @dependabot in https://github.com/keikoproj/governor/pull/145
+* Update unit-test.yaml by @tekenstam in https://github.com/keikoproj/governor/pull/159
+* Bump github.com/prometheus/client_golang from 1.17.0 to 1.19.0 by @dependabot in https://github.com/keikoproj/governor/pull/144
+* Update README.md by @tekenstam in https://github.com/keikoproj/governor/pull/152
+* Bump github.com/onsi/gomega from 1.28.0 to 1.33.0 by @dependabot in https://github.com/keikoproj/governor/pull/147
+* Update go to 1.21 by @tekenstam in https://github.com/keikoproj/governor/pull/150
+* Update client-go for K8s 1.26 by @tekenstam in https://github.com/keikoproj/governor/pull/149
+* Bump github.com/spf13/viper from 1.17.0 to 1.18.2  by @dependabot in https://github.com/keikoproj/governor/pull/136
+* Bump codecov/codecov-action from 3 to 4  by @dependabot in https://github.com/keikoproj/governor/pull/140
+* Bump actions/setup-go from 4 to 5  by @dependabot in https://github.com/keikoproj/governor/pull/135
+* Bump k8s.io/client-go from 0.25.14 to 0.25.16 by @dependabot in https://github.com/keikoproj/governor/pull/131
+* Bump k8s.io/api from 0.25.14 to 0.25.16  by @dependabot in https://github.com/keikoproj/governor/pull/130
+* Add unit tests for pdbreaper types and fix validation bugs by @tekenstam in https://github.com/keikoproj/governor/pull/122
+* Bump github.com/aws/aws-sdk-go from 1.45.20 to 1.48.13 by @dependabot in https://github.com/keikoproj/governor/pull/133
+* Bump golang.org/x/net from 0.14.0 to 0.17.0 by @dependabot in https://github.com/keikoproj/governor/pull/124
+* Bump github.com/spf13/viper from 1.16.0 to 1.17.0 by @dependabot in https://github.com/keikoproj/governor/pull/128
+* Add CODEOWNERS by @tekenstam in https://github.com/keikoproj/governor/pull/123
+
+
+**Full Changelog**: https://github.com/keikoproj/governor/compare/0.4.1...0.5.0
+
 ## [v0.4.0] - 2023-09-26
 
 ### What's Changed