v0.75.1: 0.75.1 / 2024-07-02

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• [BUGFIX] Fix OVHCloud service discovery configs key error. #​6723

v0.75.0: 0.75.0 / 2024-06-26

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• [CHANGE] Global limits over enforced limits when no user limits are set. #​6608
• [CHANGE/BUGFIX] Use a separate port number (8081) for the init container. #​6635
• [FEATURE] Add source field in pagerdutyConfigs in AlertManangerConfig CRD. #​6427
• [FEATURE] Add DockerSwarm Service Discovery support in the ScrapeConfig CRD. #​6633
• [FEATURE] Add Linode Service Discovery support in the ScrapeConfig CRD. #​6586
• [FEATURE] Add PuppetDB Service Discovery support in the ScrapeConfig CRD. #​6651
• [FEATURE] Add LightSail Service Discovery support in the ScrapeConfig CRD. #​6660
• [FEATURE] Add OVHCloud Service Discovery support in the ScrapeConfig CRD. #​6689
• [FEATURE] Add extra metric relabelings to scrape classes. #​6492
• [FEATURE] Add jobName field to ScrapeConfig CRD. #​6618
• [FEATURE] Add automatic memory limit handling using the flag -auto-gomemlimit-ratio. #​6591
• [FEATURE] Add support for ProxyConfig in Prometheus RemoteWrite and RemoteRead specs. #​6512
• [ENHANCEMENT] Add automatic GOMAXPROCS to admission webhook. #​6599
• [ENHANCEMENT] Add prometheus_operator_feature_gate_info metric. #​6655
• [BUGFIX] Fix reloading Alertmanager when notification templates change. #​6607
• [BUGFIX] Fix PrometheusAgent reconciliation for the statefulset changes. #​6615
• [BUGFIX] Fix readiness/liveness probes for config-reloader when listenLocal is set to true. #​6698

v0.74.0: 0.74.0 / 2024-05-17

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• [CHANGE/BUGFIX] Change the proxyConnectHeader field of the proxy configuration in the ScrapeConfig CRD from a map of strings to a map of string slices. #​6541
• [CHANGE] Automatically set the GOMAXPROCS variable according to the CPU limits of the process cgroup. #​6576
• [FEATURE] Add support for the Nomad Service Discovery to the ScrapeConfig CRD. #​6485
• [FEATURE] Add relabelings field for Alertmanager's endpoints in the Prometheus CRD. #​6467
• [FEATURE] Add alertRelabelings field for the Alertmanager's endpoints in the Prometheus CRD. #​6450
• [FEATURE] Add support for the Azure SDK authentication to the Azure Service Discovery in the ScrapeConfig CRD. #​6595
• [FEATURE] Add support for the Azure SDK authentication to the remote-write configuration in the Prometheus and PrometheusAgent CRDs. #​6596
• [ENHANCEMENT] Add Go runtime scheduler metrics to the operator. #​6563
• [ENHANCEMENT] Add go_sync_mutex_wait_total_seconds_total metric to the operator. #​6581
• [BUGFIX] Allow templated strings for the responder's type in OpsGenie configuration. #​6378
• [BUGFIX] Fix nil pointer panic in the AlertmanagerConfig Webex receiver. #​6582
• [BUGFIX] Apply TLS scrape class settings to all PodMonitor, Probe and ScrapeConfig objects. #​6573

v0.73.2: 0.73.2 / 2024-04-18

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• [BUGFIX] Fix ScrapeClassTLSConfig nil pointer exception. #​6526
• [BUGFIX] Fix missing prometheus_operator_kubernetes_client_http_requests_total metric. #​6525

v0.73.1: 0.73.1 / 2024-04-10

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• [BUGFIX] To minimize excessive logging, log the deprecated bearer token fields at the debug level. #​6495

v0.73.0: 0.73.0 / 2024-04-03

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• [CHANGE/BUGFIX] Add proxyURL validation for ServiceMonitor, PodMonitor and Probe objects. It could be a breaking change for those who rely on the configuration reloader sidecar to expand environment variables in the generated configuration file. #​6464
• [CHANGE/BUGFIX] Allow empty separator in relabel config. #​6425
• [FEATURE] Add summary field to the MSteams receiver. #​6206
• [FEATURE] Add support for Kuma SD in ScrapeConfig CRD. #​6427,#​6465
• [FEATURE] Add support for Eureka SD in ScrapeConfig CRD. #​6408
• [FEATURE] Add support for Docker SD in ScrapeConfig CRD. #​6421
• [FEATURE] Add support for Hetzner SD in ScrapeConfig CRD. #​6436
• [FEATURE] Add the --kubelet-node-address-priority CLI argument to set the node address priority. #​6377
• [FEATURE] Add relabelings field to scrape classes. #​6379
• [FEATURE] Add bodySizeLimit field to the ServiceMonitor and PodMonitor CRDs. #​6349
• [FEATURE] Add sampleAgeLimit field to the remote-write configuration. #​6326
• [ENHANCEMENT] Verify which CRDs are installed and start the respective controllers only when needed. #​6351
• [ENHANCEMENT] Add checks for selectors in KubernetesSDConfig. #​6359
• [BUGFIX] Fix ScrapeConfigs selection issue across different namespaces. #​6390
• [BUGFIX] Add check to determine if Thanos supports the --prometheus.http-client flag. #​6448
• [BUGFIX] Fix PrometheusAgent reconciliation when the secret/configmap's namespace is different from the PrometheusAgent namespace. #​6412
• [BUGFIX] Fix the validation for muteTimeIntervals's months in the AlertmanagerConfig CRD. #​6362

v0.72.0: 0.72.0 / 2024-03-04

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In this release, we want to highlight the addition of ScrapeClasses.

ScrapeClasses is an experimental feature that allows declaring multiple scrape configurations in the Prometheus/PrometheusAgent objects that can be consumed by selected scrape-related resources, like ScrapeConfig, ServiceMonitor, PodMonitor and Probes. Initial support only allows the declaration of TLS configuration, but we plan to extend ScrapeClasses with more options in the future, e.g. Authorization, relabelings and scrape protocols.

• [FEATURE] Add ScrapeClasses to Prometheus, PrometheusAgent, ScrapeConfig, ServiceMonitor, PodMonitor and Probe CRDs. #​6199
• [FEATURE] Add the enableCompression field to the ScrapeConfig CRD. #​6236
• [FEATURE] Add DigitalOcean service discovery to the ScrapeConfig CRD. #​6220
• [FEATURE] Add support for scrapeProtocols to the ScrapeConfig, ServiceMonitor and PodMonitor CRDs. #​6235 #​6268
• [FEATURE] Add support for NS records to the DNS service discovery in the ScrapeConfig CRD. #​6235
• [FEATURE] Add support for keepFiringFor in the ThanosRuler CRD. #​6283
• [ENHANCEMENT] Enable usage of sharding with ScrapeConfig. #​6135
• [BUGFIX] Correctly mount file subpaths in ThanosRuler CRD. #​6243
• [BUGFIX] Fix conversion of the continue field in AlertmanagerConfig between v1alpha1 and v1beta1 versions. #​6282
• [BUGFIX] Fix failure of metadata informers when processing deleted objects. #​6298

v0.71.2: 0.71.2 / 2024-01-25

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• [BUGFIX] Fix Azure SD service discovery when using ManagedIdentity. #​6259

v0.71.1: / 2024-01-22

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• [BUGFIX] Pass all the ThanosRuler .spec.volumes fields down to the pods. #​6249

v0.71.0: 0.71.0 / 2024-01-12

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• [CHANGE] Configure the configuration reloader sidecar with the same web configuration as Prometheus and Alertmanager. #​6194
• [FEATURE] Implement the Scale subresource for the Prometheus and PrometheusAgent CRDs. #​5962
• [FEATURE] Add support for OpenStack Service Discovery to the ScrapeConfig CRD. #​6168
• [FEATURE] Add support for all settings of the Kubernetes Service Discovery to the ScrapeConfig CRD. #​6178
• [FEATURE] Add support for proxy settings to the ScrapeConfig CRD. #​6001
• [FEATURE] Add the enableHTTP2 field to remote-write configuration. #​6192
• [FEATURE] Add .spec.maximumStartupDurationSeconds to the Prometheus and PrometheusAgent CRDs. #​6137
• [FEATURE] Emit Kubernetes events when detecting invalid configurations. #​6179
• [ENHANCEMENT] Add additionalLabels field to topology spread constraints for Prometheus and PrometheusAgent CRD. #​5967
• [ENHANCEMENT] Add .spec.clusterLabel to the Alertmanager CRD. #​6162
• [ENHANCEMENT] Add prometheus_operator_status_update_errors_total and prometheus_operator_status_update_operations_total metrics. #​6185

v0.70.0: 0.70.0 / 2023-11-30

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• [CHANGE] Use camelCase on scrapeConfig in prometheus job names. #​6124
• [CHANGE] Update field names for ConsulSD configs. #​6094
• [FEATURE] Add trackTimestampsStaleness field to ServiceMonitor, PodMonitor and ScrapeConfig CRDs. #​6105
• [FEATURE] Add persistentVolumeClaimRetentionPolicy field to the Prometheus and PrometheusAgent CRDs. #​6038
• [FEATURE] Support service,pod,endpoints,endpointslice,ingress roles to KubernetesSDConfigs in ScrapeConfig CRD. #​6089
• [FEATURE] Add support for Azure SD and GCE SD in ScrapeConfig CRD. #​6078 #​6009
• [FEATURE] Add azure AD oauth support to remote write. #​6037
• [FEATURE] Add .spec.reloadStrategy to the Prometheus and PrometheusAgent CRDs. The value can be HTTP (default if not specified) or ProcessSignal. #​5690
• [ENHANCEMENT] Expose flag to enable the reloader probes in the jsonnet configuration. #​6075
• [ENHANCEMENT] Reduce memory usage for clusters with large number of secrets and/or configmaps. #​5993
• [ENHANCEMENT] Config reloader now sends all logs to os.Stdout. #​6085
• [BUGFIX] Remove verbose logging in admission-webhook pods. #​6095
• [BUGFIX] Fixed HTTP scheme value in the Consul SD configurations. #​6098
• [BUGFIX] Skip adding shard relabel rules if they were already set in additionalScrapeConfigs. #​6099
• [BUGFIX] Fix nil pointer exception when title and text are not set in MS Teams config. #​6109

v0.69.1: 0.69.1 / 2023-11-09

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This release is built using Go 1.21.4 which addresses CVE-2023-45283 and CVE-2023-45284.

• [BUGFIX] Rename test files to resolve Go import failures of github.com/prometheus-operator/prometheus-operator. #​6070

v0.69.0: 0.69.0 / 2023-11-03

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• [CHANGE] Consider secret references without optional value to be mandatory instead of optional for .spec.additionalScrapeConfigs configs. #​5985
• [CHANGE] Remove prometheus_operator_rule_validation_triggered_total, prometheus_operator_rule_validation_errors_total, prometheus_operator_alertmanager_config_validation_triggered_total and prometheus_operator_alertmanager_config_validation_errors_total metrics which have been deprecated since v0.55.0. The same information is available from the apiserver_admission_webhook_rejection_count metric available since Kubernetes v1.16.0. #​6024
• [CHANGE/BUGFIX] Disable HTTP2 connections by default to mitigate CVE-2023-44487. #​6028
• [FEATURE] Add support for EC2 service discovery to the ScrapeConfig CRD. #​5902 #​6012
• [FEATURE] Support MSTeams receiver in the AlertmanagerConfig CRD. #​6002
• [FEATURE] Add the sigv4 field to the Alertmanager endpoints for the Prometheus CRD. #​6036
• [FEATURE] Support AzureAD authentication for Prometheus remote write. #​5852
• [FEATURE] Add the userKeyFile and tokenFile fields for Pushover to the AlertmanagerConfig CRD. #​5886
• [FEATURE] Add --as to the operator's CLI arguments for user impersonation. #​5906
• [FEATURE] Add the selectors field for the Kubernetes service discovery to the ScrapeConfig CRD. #​6053
• [ENHANCEMENT] Support url_file for Webhook receiver in the Alertmanager configuration. #​5876
• [ENHANCEMENT] Support user_key_file and token_file for Pushover receiver in the Alertmanager configuration. #​5876
• [ENHANCEMENT] Use server-side apply instead of update when reconciling the resource's status. #​5883 #​5913 #​5912
• [ENHANCEMENT] Detect when an invalid storage class is defined. #​5792
• [ENHANCEMENT] Add OCI labels to container images. #​5946
• [ENHANCEMENT] Add the operator.prometheus.io/version annotation to the CRD manifests. #​6050
• [BUGFIX] Detect namespace changes without list/watch permissions on the namespace resources. #​5934 #​5898
• [BUGFIX] Avoid operator panic when using ScrapeConfig with the Consul service discovery. #​5937
• [BUGFIX] Don't enable Prometheus unmanaged mode when only .spec.scrapeConfigSelector is defined. #​5941
• [BUGFIX] Prevent Alertmanager pods from joining random clusters. #​5945
• [BUGFIX] Fix race condition when deleting Alertmanager, Prometheus, PrometheusAgent and ThanosRuler instances. #​5954
• [BUGFIX] Enable klog verbose level only when the log level is debug.. #​5981
• [BUGFIX] Reduce memory usage by using secret metadata informer in the PrometheusAgent controller. #​5982
• [BUGFIX] Do not strip mandatory fields in the stripped-down-crds.yaml manifest file. #​6008
• [BUGFIX] Update the resource requests and limits of the config reloader sidecar when updated. #​5971

v0.68.0: 0.68.0 / 2023-09-08

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• [FEATURE] Add support for Webex receiver to the AlertmanagerConfig CRD. #​5305
• [FEATURE] Add support for Bot Token File for Telegram receiver in AlermanagerConfig CRD. #​5882
• [FEATURE] Add support for MetricRelabelings to the ScrapeConfig CRD. #​5805
• [FEATURE] Add support for DNS service discovery fields to the ScrapeConfig CRD. #​5866
• [FEATURE] Add support for keep_dropped_targets to Prometheus, PrometheusAgent, ServiceMonitor, PodMonitor, Probe and ScrapeConfig CRDs. #​5897
• [FEATURE] Don't trigger reconcile loops if statefulsets have different revisionHistoryLimit. #​5773
• [ENHANCEMENT] Decrease CPU usage when reconciling ThanosRuler resources. #​5784
• [BUGFIX] Fix sharding in Probe CRD. #​5735
• [BUGFIX] Fix text-only email configs in AlertmanagerConfig CRD. #​5804
• [BUGFIX] Fix rejecting PodMonitor, ServiceMonitor, Probes and ScrapeConfigs with invalid relabelings. #​5841 #​5856
• [BUGFIX] Fix Kubernetes Service Discovery in ScrapeConfig CRD. #​5871
• [BUGFIX] Fix reserved labels being overriden by external labels. #​5888
• [BUGFIX] Fix updating Status of Prometheus, Alertmanager and ThanosRuler even the operator fails to update their statefulsets. #​5891

v0.67.1: 0.67.1 / 2023-08-03

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[BUGFIX] Avoid skipping AlertmanagerConfig resources for Alertmanager versions prior v0.25.0. #​5788

v0.67.0: 0.67.0 / 2023-07-27

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• [FEATURE] Add spec.scheme field to the ScrapeConfig CRD. #​5679
• [FEATURE] Add spec.params field to the ScrapeConfig CRD. #​5750
• [FEATURE] Add spec.scrapeInterval and spec.scrapeTimeout fields to the ScrapeConfig CRD. #​5742
• [FEATURE] Add support for TLS configuration to the ScrapeConfig CRD. #​5710
• [FEATURE] Add support for scrape limits to the ScrapeConfig CRD. #​5658
• [FEATURE] Add support for Kubernetes node service discovery to the ScrapeConfig CRD. #​5675
• [FEATURE] Add support for Consul service discovery to the ScrapeConfig CRD. #​5709
• [FEATURE] Add support for ScrapeConfig objects to spec.excludedFromEnforcement (Prometheus CRD). #​5577
• [FEATURE] Add support for global scrape limits to the Prometheus CRD. #​5646
• [FEATURE] Add spec.alertmanagerConfiguration.smtp field to the Alertmanager CRD. #​5649
• [FEATURE] Add support for Discord integration to the AlertmanagerConfig CRD. #​5671
• [ENHANCEMENT] (jsonnet) expose resource settings for the reloader. #​5768
• [BUGFIX] Avoid deadlock of the config reloader when the initial configuration is invalid. #​5743
• [BUGFIX] Reload the Alertmanager configuration when templates are modified. #​5727