13.2.1

Quick Installation

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

⚠️ cert-manager must be installed for the admission controller to get a self-signed certificate.

If you do not plan to alter source code, you can install Chaos Controller to your existing Kubernetes environments by running:

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

kubectl apply -f https://github.com/DataDog/chaos-controller/releases/download/13.2.1/install.yaml

Changelog

• 5abd211 fix(ci): add GitHub SSH host verification (#1035)

13.2.0

Quick Installation

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

⚠️ cert-manager must be installed for the admission controller to get a self-signed certificate.

If you do not plan to alter source code, you can install Chaos Controller to your existing Kubernetes environments by running:

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

kubectl apply -f https://github.com/DataDog/chaos-controller/releases/download/13.2.0/install.yaml

Changelog

• 0ffda95 Update libraries to resolve vulns (#1031)
• af5d807 [CHAOSPLT-376] Introduce DNS disruption (#1030)
• b43380e Resync library dependencies (#1032)
• 1321561 Upgrade golangci-lint to v2.8.0 for Go 1.25+ compatibility (#1033)
• 948a929 Enhance disruption explanation (#1024)
• 6a2a69f fix: use services selector instead of app (#1026)
• c580143 feat(config): add client-go rate limit config (#1025)
• ba0baef [chaosplt] refacto grpc disruption (#1014)
• d75540b Add Python dependency lockfile (#1022)
• e5e659b fix: cloud disruption example in complete.yaml (#1023)
• 18c8070 [chaosplt] switch to 2026 (#1021)

13.1.0

Quick Installation

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

⚠️ cert-manager must be installed for the admission controller to get a self-signed certificate.

If you do not plan to alter source code, you can install Chaos Controller to your existing Kubernetes environments by running:

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

kubectl apply -f https://github.com/DataDog/chaos-controller/releases/download/13.1.0/install.yaml

Changelog

• 36dcd3a fix: gitlab CI (#1019)
• cfcf279 fix(network): preserve hosts in cloud disruptions (#1012)
• 4f258c4 [CHAOSPLT-259] Add percentage-based IP selection for network disruptions (#1011)
• bc066a3 fix: gitlab CI (#1018)
• 8cb6e44 fix: gitlab CI (#1017)
• 8fe386c fix: gitlab CI (#1016)
• 22af8e9 fix: gitlab CI (#1015)
• 3ca1356 tweak: update gitlab-ci config (#1013)
• 10ede80 [CHAOSPLT-1360] Add DNS resolv.conf path customization for network disruptions (#1010)
• cbb9f64 [CHAOSPLT-1359] Add DNS resolver control (#1009)
• b48282a Refresh + Optimize GitLab CI build pipeline performance (#1007)4

13.0.1

Quick Installation

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

⚠️ cert-manager must be installed for the admission controller to get a self-signed certificate.

If you do not plan to alter source code, you can install Chaos Controller to your existing Kubernetes environments by running:

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

kubectl apply -f https://github.com/DataDog/chaos-controller/releases/download/13.0.1/install.yaml

Changelog

• 5cda6ab fix(disk-failure): allow bpftool probe in dry run (#1005)
• 87022df fix(pod-replacement): exclude container requirement (#1004)
• c0d629e [CHAOSPLT-1348] Fix pulse duration problems (#1006)

13.0.0

Quick Installation

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

⚠️ cert-manager must be installed for the admission controller to get a self-signed certificate.

If you do not plan to alter source code, you can install Chaos Controller to your existing Kubernetes environments by running:

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

kubectl apply -f https://github.com/DataDog/chaos-controller/releases/download/13.0.0/install.yaml

Changelog

• 8e91d9e Upgrade Kubernetes runtime and tooling dependencies (#999)
• 33a8324 [CHAOSPLT-1074] Deprecate DNS Disruptions (#995)

12.5.1

Quick Installation

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

⚠️ cert-manager must be installed for the admission controller to get a self-signed certificate.

If you do not plan to alter source code, you can install Chaos Controller to your existing Kubernetes environments by running:

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

kubectl apply -f https://github.com/DataDog/chaos-controller/releases/download/12.5.1/install.yaml

Changelog

• 0f0a97e [CHAOSPLT-1254] Jpn/fix cpuset (#998)

12.5.0

Quick Installation

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

⚠️ cert-manager must be installed for the admission controller to get a self-signed certificate.

If you do not plan to alter source code, you can install Chaos Controller to your existing Kubernetes environments by running:

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

kubectl apply -f https://github.com/DataDog/chaos-controller/releases/download/12.5.0/install.yaml

Changelog

• f60eae7 Implement context-based logger propagation (#994)
• d723b12 Add Pod Replacement disruption (#988)

12.4.4

Quick Installation

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

⚠️ cert-manager must be installed for the admission controller to get a self-signed certificate.

If you do not plan to alter source code, you can install Chaos Controller to your existing Kubernetes environments by running:

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

kubectl apply -f https://github.com/DataDog/chaos-controller/releases/download/12.4.4/install.yaml

Changelog

• db2c142 [CHAOSPLT-1102][FIX][NETWORK] handle DNS response truncation (#992)
• 5062ac1 Update CODEOWNERS for chaos-platform group (#991)

12.4.3

Quick Installation

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

⚠️ cert-manager must be installed for the admission controller to get a self-signed certificate.

If you do not plan to alter source code, you can install Chaos Controller to your existing Kubernetes environments by running:

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

kubectl apply -f https://github.com/DataDog/chaos-controller/releases/download/12.4.3/install.yaml

Changelog

• f9e0661 build(deps): bump github.com/containerd/containerd from 1.6.26 to 1.6.38 (#989)
• 83ba5c9 build(deps): bump golang.org/x/net from 0.36.0 to 0.38.0 (#990)
• 519cecf build(deps): bump github.com/docker/docker from 26.1.5+incompatible to 28.0.0+incompatible (#987)
• ace112c build(deps): bump golang.org/x/oauth2 from 0.22.0 to 0.27.0 (#986)

12.4.2

Quick Installation

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

⚠️ cert-manager must be installed for the admission controller to get a self-signed certificate.

If you do not plan to alter source code, you can install Chaos Controller to your existing Kubernetes environments by running:

📣 Datadog engineers: please reach out to Chaos Engineering before deploying to a new cluster! 🙏 🙇

kubectl apply -f https://github.com/DataDog/chaos-controller/releases/download/12.4.2/install.yaml

Changelog

• 211a627 Add omitempty tag to slackUserEmail validation (#985)