feat(deps): update prometheus-operator/prometheus-operator ( v0.78.0 → v0.85.0 )

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This notice will be removed on 2025-10-07.

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This PR contains the following updates:

Package	Update	Change
prometheus-operator/prometheus-operator	minor	v0.78.0 -> v0.85.0

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Release Notes

prometheus-operator/prometheus-operator (prometheus-operator/prometheus-operator)

v0.85.0: 0.85.0 / 2025-08-21

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• [CHANGE/BUGFIX] Add the --watch-referenced-objects-in-all-namespaces CLI argument. When enabled, the operator watches for secrets and configmaps in both workload and configuration resources. It ensures that reconciliation happens when a referenced secret/configmap is updated. #​7615
• [FEATURE] Add resendDelay field to the ThanosRuler CRD. #​7753
• [FEATURE] Add ruleGracePeriod field to the ThanosRuler CRD. #​7750
• [FEATURE] Add enableFeatures field to the ThanosRuler CRD for enabling feature flags. #​7754
• [FEATURE] Add params field to the Probe CRD. #​7755
• [FEATURE] Add hostUsers field to the Prometheus, PrometheusAgent, Alertmanager and ThanosRuler CRDs. #​7768 #​7769 #​7771
• [FEATURE] Add promoteAllResourceAttributes and ignoreResourceAttributes fields to Prometheus and PrometheusAgent CRDs. #​7669
• [FEATURE] Add -kubelet-sync-period argument to customize the kubelet controller's synchronization interval. #​7762
• [FEATURE] Add Rocket.Chat receiver to AlertmanagerConfig CRD. #​7328
• [ENHANCEMENT] Add well-known Kubernetes labels to workload objects managed by the operator (StatefulSet and DaemonSet). #​7786
• [ENHANCEMENT] Add workqueue metrics. #​7776
• [ENHANCEMENT] Optimize statefulset informers. #​7766
• [BUGFIX] Use named ports for the managed Alertmanager service. #​7517
• [BUGFIX] Support send_resolved field for JIRA and RocketChat receivers in the Alertmanager configuration. #​7772

v0.84.1: 0.84.1 / 2025-08-06

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• [CHANGE/BUGFIX] Disable compaction of overlapping blocks when Thanos sidecar is configured with object storage. #​7747
• [BUGFIX] Log only selected resources which are valid. #​7749

v0.84.0: 0.84.0 / 2025-07-14

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• [FEATURE] Add telegram field to AlertManager CRD global configuration. #​7631
• [FEATURE] Add jira field to AlertManager CRD global configuration. #​7626
• [FEATURE] Add webex field to AlertManager CRD global configuration. #​7632
• [FEATURE] Add victorops field to Alertmanager CRD global configuration. #​7654
• [FEATURE] Add wechat field to Alertmanager CRD global configuration. #​7627
• [FEATURE] Add ruleQueryOffset field to ThanosRuler CRD. #​7580
• [FEATURE] Add ruleConcurrentEval field to ThanosRuler CRD. #​7659
• [FEATURE] Add ruleOutageTolerance field to ThanosRuler CRD. #​7672
• [FEATURE] Add ProxyConfig fields to ServiceMonitor. #​7647
• [FEATURE] Add ProxyConfig fields to Probe. #​7660
• [FEATURE] Add ProxyConfig fields to Prometheus apiServerConfig. #​7670
• [FEATURE] Add scrapeClassicHistograms field to Prometheus. #​7667
• [FEATURE] Add labelSelector field to HetznerSDConfig in the ScrapeConfig CRD. #​7675
• [FEATURE] Add startupProbe to config-reloader. #​7575
• [ENHANCEMENT] Set reason: ConfigurationUnmanaged in the Reconciled condition when the operator doesn't managed the Prometheus configuration. #​7661
• [ENHANCEMENT] AlertManager matchType defaults to = if neither matchType nor regex is set, and =~ if regex: true is set without matchType. #​7592

v0.83.0: 0.83.0 / 2025-05-30

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• [FEATURE] Add limits option for Alertmanager silences. #​7478
• [FEATURE] Add NoTranslation as a translationStrategy option to OTLP config. #​7539
• [FEATURE] Add nameEscapingScheme field to Prometheus CRDs. #​7538
• [FEATURE] Add convertHistogramsToNHCB field to OTLPConfig. #​7533
• [FEATURE] Add convert_classic_histograms_to_nhcb option to Prometheus global config. #​7543
• [FEATURE] Add new MetricNameEscapingScheme and MetricNameValidationScheme parameters to ScrapeConfig. #​7555
• [ENHANCEMENT] Do not insert sharding relabeling in scrapeConfigs if already present. #​7421

v0.82.2: 0.82.2 / 2025-05-12

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• [BUGFIX] Fix Alertmanager peer discovery for Alertmanager when using custom service name. #​7512
• [BUGFIX] Fix parsing role field in openstackSDConfigs in ScrapeConfig CRD. #​7516

v0.82.1: 0.82.1 / 2025-05-06

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• [BUGFIX] Fix ThanosRuler when no remote-write configuration is defined. #​7498

v0.82.0: 0.82.0 / 2025-04-17

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• [CHANGE] Add more API validations to the ScrapeConfig CRD. #​7413
• [CHANGE] Remove web console arguments if Prometheus version >= 3. #​7457
• [FEATURE] Add RemoteWrite support for ThanosRuler CRD. Note that when remote write is configured, Thanos Ruler runs in stateless mode. #​7444
• [FEATURE] Add msTeamsV2Configs receiver to AlertManagerConfig CRD. #​7464
• [FEATURE] Add content, username and avatarURL fields to discordConfigs receiver in AlertmanagerConfig CRD. #​7307
• [FEATURE] Add convertClassicHistogramsToNHCB field to ServiceMonitor, PodMonitor, Probe and ScrapeConfig CRDs. #​7448
• [FEATURE] Add timeout field to webhookConfigs receiver in AlertManagerConfig CRD. #​7310
• [FEATURE] Add additionalArgs field to AlertManager CRD. #​7385
• [ENHANCEMENT] Add maxSamplesPerSend field to RemoteWrite Metadata Config. #​7443
• [ENHANCEMENT] Add the terminationGracePeriodSeconds to the Alertmanager, Prometheus, PrometheusAgent and ThanosRuler CRDs. #​7439
• [ENHANCEMENT] Validate proxyURL field in AlertManagerConfig CRD. #​6876
• [BUGFIX] Fix nameValidationScheme support for Prometheus and PrometheusAgent CRDs. #​7414
• [BUGFIX] Support socks5 scheme in proxyUrl field for all CRDs. #​7460 #​7466

v0.81.0: 0.81.0 / 2025-03-11

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• [CHANGE] Remove the lower-case hypervisor and instance roles for the OpenStack Service Discovery from the ScrapeConfig CRD (users are required to use Hypervisor and Instance instead). #​7370
• [FEATURE] Add serviceName field to the ThanosRuler and Alertmanager CRDs. #​7325
• [FEATURE] Add shardRetentionPolicy field to the Prometheus CRD (it requires the PrometheusShardRetentionPolicy feature gate). #​7274
• [FEATURE] Add support for the cluster mTLS configuration to the Alertmanager CRD. #​7149
• [FEATURE] Add LoadBalancer role for the OpenStack Service Discovery to the ScrapeConfig CRD. #​7356
• [ENHANCEMENT] Add enableServiceLinks field to the Alertmanager, Prometheus, PrometheusAgent and ThanosRuler CRDs. #​7384
• [BUGFIX] Fix Alertmanager configuration with PushOver duration fields. #​7249

v0.80.1: 0.80.1 / 2025-02-19

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• [BUGFIX] Fix msteamsv2_configs to work with either webhook_url or webhook_url_file. #​7352

v0.80.0: 0.80.0 / 2025-02-04

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• [CHANGE] Add more API validations to the ScrapeConfig CRD. #​7231 #​7220 #​7215 #​7238 #​7244 #​7255
• [FEATURE] Add serviceName field to the Prometheus and PrometheusAgent CRDs. #​6687
• [FEATURE] Add keepIdentifyingResourceAttributes field in OTLPConfig for Prometheus and PrometheusAgent CRDs. #​7240
• [FEATURE] Add fallbackScrapeProtocol field to ScrapeClass for Prometheus and PrometheusAgent CRDs. #​7288
• [FEATURE] Support MSTeamsV2Config receiver in Alertmanager configuration Secret. #​7296
• [FEATURE] Support JiraConfig and RocketChat receivers in Alertmanager configuration secret. #​7315
• [FEATURE] Support global smtp_tls_config field in Alertmanager configuration secret. #​7316
• [FEATURE] Add timeout field in Webhook receiver in Alertmanager configuration Secret. #​7312
• [FEATURE] Add content, username and avatarUrl fields in Discord receiver in Alertmanager configuration secret. #​7313
• [FEATURE] Add scrapeFailureLogFile field to the Prometheus and PrometheusAgent CRDs. #​7038 #​7311
• [BUGFIX] Validate respective api URL field in PagerDutyConfigs, DiscordConfigs, SlackConfigs and WebhookConfigs in AlertManagerConfig CRD. #​6585

v0.79.2: 0.79.2 / 2024-12-18

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• [BUGFIX] Fix pod and service monitor selector validation. #​7214

v0.79.1: 0.79.1 / 2024-12-17

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• [CHANGE] Rename the field scrapeFallbackProtocol to fallbackScrapeProtocol to match with naming as in Prometheus #​7199
• [BUGFIX] Remove the field scrapeFallbackProtocol from Prometheus/PrometheusAgent global config. #​7197

v0.79.0: 0.79.0 / 2024-12-13

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[!IMPORTANT]
With this release, the operator will be deploying Prometheus v3.0.1 unless a specific version is specified.
Users who want to stay with Prometheus v2 need to set the version field under
Prometheus/PrometheusAgent Spec.

• [CHANGE/FEATURE] Set Prometheus v3.0.1 as default version installed by operator. #​7158
• [CHANGE] Add more API validations to the ScrapeConfig CRD. #​6738 #​7006
• [FEATURE] Set Alertmanager API version to v2 for Prometheus v3 and above. #​7102
• [FEATURE] Add enableOTLPReceiver field in the Prometheus/PrometheusAgent CRDs. #​7105
• [FEATURE] Add support for TranslationStrategy option for OTLP receiver. #​7112
• [FEATURE] Add nameValidationScheme field in Prometheus global configuration. #​7116
• [FEATURE] Add scrapeFallbackProtocol field in Prometheus, PrometheusAgent, ServiceMonitor, PodMonitor, Probe, ScrapeConfig and globally. #​7131
• [FEATURE] Add support for labels in PrometheusRule CRD at rules level. #​7140
• [FEATURE] Add support for ProxyConfig in Alertmanager Endpoints. #​7191
• [FEATURE] Add support for configuring Alertmanager STS persistentVolumeClaimRetentionPolicy. #​7183
• [FEATURE] Add enableHTTP2 to ScrapeConfig CRD. #​7024
• [FEATURE] Add filter field in ConsulSDConfig in ScrapeConfig CRD #​7124
• [FEATURE] Add messageThreadID field to TelegramConfig in AlertmanagerConfig CRD. #​6999
• [ENHANCEMENT] Allow users to control the sharding label(s). #​7126
• [ENHANCEMENT] Add support for role selector field selectorMechanism on ServiceMonitor. #​7086
• [ENHANCEMENT] Add support for role selector field selectorMechanism on PodMonitor. #​7185
• [ENHANCEMENT] Add support for the PrometheusText1.0.0 scrape protocol. #​7085
• [ENHANCEMENT] Allow users to toggle Prometheus controller's custom configuration deprecation behavior using the --deprecate-custom-configuration flag. #​6955
• [BUGFIX] Add goGC field to PrometheusAgent CRD. #​6667
• [BUGFIX] Validate SMTPSmarthost and SMTPFrom fields in EmailConfig in AlertManagerConfig CRD. #​6004
• [BUGFIX] Fix flaky discovery behavior caused by delayed endpoints publishing for Alertmanager. #​7084

v0.78.2: 0.78.2 / 2024-11-21

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• [BUGFIX] Revert the removal of the proxyURL field in AlertmanagerConfig CRD. The field takes precedence over proxyUrl. #​7114

v0.78.1: 0.78.1 / 2024-10-30

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• [BUGFIX] Fix container images for architectures other than amd64. #​7065 #​7066 #​7067

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