#upgrade
Changelog
- 2026-04-22
Maintenance
Upgraded cluster add-ons and resilience improvements
- 2026-03-31
Maintenance
Upgrading EKS clusters to v1.35
- 2026-03-23
Maintenance
Upgraded cluster add-ons
- 2026-03-04
Maintenance
Upgrading EKS clusters to v1.34
- 2026-02-18
Maintenance
Upgraded cluster add-ons
- 2026-01-27
Maintenance
Upgraded cluster add-ons
- 2025-12-08
Maintenance
Upgraded cluster add-ons
- 2025-12-08
Maintenance
Migrated to new ECR Basic Scanning version
- 2025-11-13
Maintenance
Upgrading EKS clusters to v1.33 + node auto repair feature
- 2025-09-25
Maintenance
Upgraded cluster add-ons
- 2025-08-06
Maintenance
Upgraded cluster add-ons
- 2025-07-04
Maintenance
Upgraded cluster add-ons
- 2025-06-10
Maintenance
Grafana CVE-2025-4123 mitigation
- 2025-05-20
Maintenance
[ACTION REQUIRED] Upgraded cluster add-ons
- 2025-04-17
Maintenance
Upgraded cluster add-ons
- 2025-03-25
Maintenance
All clusters patched against IngressNightmare (CVE-2025-1097, CVE-2025-1098, CVE-2025-1974, CVE-2025-24513, CVE-2025-24514)
- 2025-03-12
Maintenance
Upgraded cluster add-ons
- 2025-02-05
Maintenance
Upgrading EKS clusters to v1.32
- 2025-01-23
Maintenance
[ACTION REQUIRED] Upgraded cluster add-ons
- 2025-01-07
Maintenance
Upgrading EKS clusters to v1.31
- 2024-12-03
Maintenance
[ACTION REQUIRED] Upgraded cluster add-ons
- 2024-09-19
Maintenance
[ACTION REQUIRED] Upgraded cluster add-ons
- 2024-08-12
Maintenance
[ACTION REQUIRED] Upgraded cluster add-ons
- 2024-07-11
Maintenance
[ACTION REQUIRED] Upgraded cluster add-ons
- 2024-06-19
Maintenance
Upgrading EKS clusters to v1.30
- 2024-06-13
Maintenance
Upgraded cluster add-ons - hotfixes
- 2024-05-23
Maintenance
Upgraded cluster add-ons
- 2024-04-11
Maintenance
[Action required] Upgraded cluster add-ons
- 2024-04-03
Maintenance
Overhauled EKS access control
- 2024-03-28
Maintenance
Upgrading EKS clusters to v1.29
- 2024-02-29
Maintenance
Upgraded cluster add-ons
- 2024-01-19
Maintenance
Upgraded cluster add-ons
- 2023-12-05
Maintenance
Upgrading EKS clusters to v1.28
- 2023-11-07
Maintenance
Upgraded cluster add-ons
- 2023-10-05
Maintenance
Upgraded cluster add-ons
- 2023-09-20
Maintenance
Upgrading K8s clusters to v1.27
- 2023-07-19
Maintenance
Disable kubernetes-dashboard by default
- 2023-07-14
Maintenance
Upgraded cluster add-ons
- 2023-07-07
Maintenance
Upgraded cluster add-ons
- 2023-07-05
Maintenance
Dedicated system node pool + reduced system component footprint
- 2023-06-22
Maintenance
Upgrading K8s clusters to v1.26
- 2023-05-25
Maintenance
Upgraded fluent-bit and moving to built-in loki output
- 2023-05-11
Maintenance
Upgraded cluster add-ons for monitoring & logging
- 2023-05-04
Maintenance
Upgraded cluster add-ons
- 2023-04-17
Maintenance
Istio upgraded to version 1.16.4
- 2023-03-30
Maintenance
[Action required] Upgrades starting for K8s clusters to 1.25
- 2023-03-16
Maintenance
Istio upgraded to version 1.16.3
- 2023-02-20
Maintenance
Upgraded cluster add-ons
- 2023-01-27
Maintenance
Upgraded K8s clusters to 1.24
- 2022-12-21
Maintenance
Upgraded cluster add-ons
- 2022-12-13
Maintenance
New feature: Use External-DNS for managing custom DNS records
- 2022-12-13
Maintenance
Istio upgraded to version 1.16.1
- 2022-11-21
Maintenance
New feature: Kubernetes descheduler
- 2022-11-18
Maintenance
Upgraded cluster add-ons
- 2022-11-17
Maintenance
Upgraded K8s clusters to 1.23
- 2022-11-10
Maintenance
Upgraded ingress-nginx, fixing CVE-2022-32149, CVE-2022-27664 and CVE-2022-1996
- 2022-11-09
Maintenance
Upgraded monitoring add-ons, fixing Grafana CVE-2022-32149
- 2022-10-17
Maintenance
Istio upgraded to version 1.15.2
- 2022-10-06
Maintenance
Upgraded cluster add-ons
- 2022-08-10
Maintenance
Upgraded cluster add-ons
- 2022-07-25
Maintenance
Upgraded AKS and EKS clusters to 1.22
- 2022-07-12
Maintenance
Upgraded cluster add-ons
- 2022-06-23
Maintenance
Calico NetworkPolicy controller upgraded on EKS
- 2022-06-14
Maintenance
Major Nginx Ingress Controller upgrade
- 2022-05-12
Maintenance
Upgraded cluster add-ons
- 2022-05-05
Maintenance
[Action required] Final call - Deprecated API removal, upgrade your Ingresses etc.
- 2022-04-04
Maintenance
Upgrade Nginx Ingress, fixing CVEs
- 2022-04-01
Maintenance
Upgrade to Grafana v8 - take 2
- 2022-03-21
Maintenance
Istio upgraded to version 1.13.2
- 2022-03-17
Maintenance
Upgraded cluster add-ons
- 2022-02-02
Maintenance
Calico NetworkPolicy controller upgraded on EKS
- 2021-12-06
Maintenance
Upgraded cluster add-ons
- 2021-11-25
Maintenance
Istio upgraded to version 1.12.0
- 2021-09-27
Maintenance
Upgraded cluster add-ons
- 2021-09-16
Maintenance
Upgrade AKS and EKS clusters to 1.21. Actions to take!
- 2021-09-13
Maintenance
Istio upgraded to version 1.11.2
- 2021-08-10
Maintenance
Upgraded cluster components & increased Pod density. Actions to take!
- 2021-06-04
Maintenance
Upgrade AKS and EKS clusters to 1.20
- 2021-05-27
Maintenance
Istio upgraded to version 1.10.0
- 2021-05-18
Maintenance
Upgraded several cluster components
- 2021-04-06
Maintenance
Upgraded several cluster components (patch-level)
- 2021-03-30
Maintenance
Upgrade AKS and EKS clusters to 1.19
- 2021-03-23
Maintenance
Monitoring upgrades
- 2021-03-16
Maintenance
Upgraded several cluster components
- 2021-02-23
Maintenance
Option to run the K8s API private
- 2021-02-09
Maintenance
Upgraded several cluster components
- 2021-01-20
Maintenance
Monitoring upgrades
- 2020-12-15
Maintenance
Upgraded Dex version with security patch
- 2020-12-08
Maintenance
Upgrade EKS to 1.18
- 2020-11-30
Maintenance
Fall component upgrades
- 2020-09-03
Maintenance
Upgraded several cluster components
- 2020-07-22
Maintenance
Upgrade EKS to 1.17
- 2020-06-05
Maintenance
Upgrade EKS to 1.16
- 2020-06-04
Maintenance
Upgrade Concourse to version 6.2.0 and other improvements
- 2020-04-16
Maintenance
Upgrade EKS to 1.15
- 2020-03-26
Maintenance
Upgrade of core EKS components
- 2020-03-25
Maintenance
Upgrade Concourse to version 5.8.1
- 2020-03-17
Maintenance
Upgrade Concourse to version 5.8.0
- 2019-12-12
Maintenance
Upgrade Concourse to version 5.7.2
- 2019-10-17
Maintenance
Upgrade Vault to 1.2.3
- 2019-10-04
Maintenance
Upgrade to Terraform 0.12
- 2019-10-01
Maintenance
CVE-2019-16276 Upgrade Concourse to 5.5.3
- 2019-09-25
Maintenance
Upgrade EKS to 1.14
- 2019-09-25
Maintenance
Upgrade Concourse to version 5.5.1
- 2019-09-24
Maintenance
Upgrade Calico to 3.8.2
- 2019-09-05
Maintenance
Upgrade kops-based clusters to Kubernetes 1.11.10
- 2019-09-02
Maintenance
Upgrade to EKS 1.13
- 2019-09-02
Maintenance
Upgrade Concourse to version 5.4.1
- 2019-04-10
Maintenance
Upgrade Concourse to version 5
- 2019-03-29
Maintenance
Upgrade to Kubernetes 1.11.9 [CVE-2019-1002100, CVE-2019-9946, CVE-2019-3874, CVE-2019-1002101]
- 2019-03-06
Maintenance
Upgrade Kubernetes components
- 2019-01-15
Maintenance
Move to CoreDNS dns server and add gp2-encrypted StorageClass
- 2019-01-11
Maintenance
Upgrade Vault to 1.0.1
- 2019-01-03
Maintenance
Upgrade to Kubernetes 1.11.6 [updated]
- 2018-12-03
Maintenance
Upgrade to Kubernetes 1.10.11 [updated]
- 2018-10-23
Maintenance
K8S upgrade to stretch
- 2018-09-28
Maintenance
Teleport upgrade to 2.7.5
- 2018-09-20
Maintenance
Upgrade logging to Kibana and Elasticsearch 6.3
- 2018-09-19
Maintenance
Concourse version 4.2.1 upgrade
- 2018-09-13
Maintenance
Concourse version 4.1.0 upgrade
- 2018-09-12
Maintenance
Upgrade to Kubernetes 1.10
- 2018-07-02
Maintenance
Upgrade to Concourse v3.14.1