Bump github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring from 0.87.0 to 0.88.1

[dependabot]

Bumps github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring from 0.87.0 to 0.88.1.

Release notes

Sourced from github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring's releases.

0.88.1 / 2026-01-27

• [BUGFIX] Validate webhookURL secret for MSTeams receiver in AlertmanagerConfig CRD. #8294
• [BUGFIX] Revert maximum version check for EC2/Lightsail SD in ScrapeConfig CRD. #8308
• [BUGFIX] Relax URL validation in Slack receiver in AlertmanagerConfig CRD to support Go templates. #8299 #8331
• [BUGFIX] Relax URL validation in PagerDuty in AlertmanagerConfig CRD to support Go templates. #8319
• [BUGFIX] Relax URL validation in WebhookConfig in AlertmanagerConfig CRD to support Go templates. #8307 #8317
• [BUGFIX] Relax URL validation in RocketChat receiver in AlertmanagerConfig CRD to support Go templates. #8318
• [BUGFIX] Relax URL validation in Pushover receiver in AlertmanagerConfig CRD to support Go templates. #8307 #8316

0.88.0 / 2026-01-09

• [CHANGE] Use narrower selectors for StatefulSet informers in Alertmanager and ThanosRuler controllers. It is recommended to upgrade from v0.85.0 (at least). #8246
• [CHANGE] Reject EC2/Lightsail SD for Prometheus >= 3.8.0 in ScrapeConfig CRD. #8175
• [FEATURE] Add podManagementPolicy field to Prometheus, PrometheusAgent, Alertmanager and ThanosRuler CRDs. #8119
• [FEATURE] Add updateStrategy field to Prometheus, PrometheusAgent, Alertmanager and ThanosRuler CRDs. #8202
• [FEATURE] Add scrapeNativeHistograms field to Prometheus, PrometheusAgent, ServiceMonitor, PodMonitor, Probe and ScrapeConfig CRDs. #8102
• [FEATURE] Add scope field to AzureAD remote write configuration. #8240
• [FEATURE] Add workloadIdentity field to AzureAD remote write configuration. #7998
• [FEATURE] Add support for PrometheusRule fields groupLabels and queryOffset in ThanosRuler. #8137
• [FEATURE] Add slackAppToken and slackAppUrl fields to Alertmanager global config for Slack App support. #8238
• [FEATURE] Add incident.io receiver support to Alertmanager config secret. #8190 #8245 #8228
• [FEATURE] Add Mattermost receiver support to Alertmanager config secret. #8188
• [FEATURE] Add apiType field to Jira receiver in Alertmanager config secret. #8218
• [FEATURE] Add timeout field to PagerDuty receiver in AlertmanagerConfig CRD. #8162
• [FEATURE] Add timeout field to Slack receiver in AlertmanagerConfig CRD. #8161
• [ENHANCEMENT] Use minReadySeconds to set --dispatch.start-delay in Alertmanager. #8177 #8201
• [ENHANCEMENT] Expose native histograms in operator metrics. #8194
• [ENHANCEMENT] Add NoSelectedResources reason to status conditions. #8124
• [ENHANCEMENT] Add enableHttp2 and followRedirects fields to HTTP configuration for Probe CRD. #8112
• [ENHANCEMENT] Add CEL validations for DaemonSet mode in PrometheusAgent CRD (requires the PrometheusAgentDaemonSetFeature featuregate). #7881
• [ENHANCEMENT] Improve validation for Pushover, PagerDuty and VictorOps receivers in AlertmanagerConfig CRD. #8239 #8113 #8220
• [ENHANCEMENT] Add apiURL validation for WeChat, OpsGenie and Telegram receivers in AlertmanagerConfig CRD. #8196 #8206 #8199
• [ENHANCEMENT] Validate URL fields in AlertmanagerConfig receivers (MSTeams, Webhook). #8231 #8125
• [ENHANCEMENT] Validate URL fields in Alertmanager configuration secret (WeChat, Telegram, Pushover receivers). #7977 #8233 #8232

New Contributors

• @​MichalTomczakSE made their first contribution in prometheus-operator/prometheus-operator#8144
• @​kartikangiras made their first contribution in prometheus-operator/prometheus-operator#8098
• @​varundeepsaini made their first contribution in prometheus-operator/prometheus-operator#8207
• @​tomlin7 made their first contribution in prometheus-operator/prometheus-operator#8209
• @​fluktuid made their first contribution in prometheus-operator/prometheus-operator#8248

0.87.1 / 2025-12-10

• [BUGFIX] Fix the generated Alertmanager configuration for html and monospace fields of pushoverConfig receiver in AlertmanagerConfig CRD. #8153

Changelog

Sourced from github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring's changelog.

0.88.1 / 2026-01-27

• [BUGFIX] Validate webhookURL secret for MSTeams receiver in AlertmanagerConfig CRD. #8294
• [BUGFIX] Revert maximum version check for EC2/Lightsail SD in ScrapeConfig CRD. #8308
• [BUGFIX] Relax URL validation in Slack receiver in AlertmanagerConfig CRD to support Go templates. #8299 #8331
• [BUGFIX] Relax URL validation in PagerDuty in AlertmanagerConfig CRD to support Go templates. #8319
• [BUGFIX] Relax URL validation in WebhookConfig in AlertmanagerConfig CRD to support Go templates. #8307 #8317
• [BUGFIX] Relax URL validation in RocketChat receiver in AlertmanagerConfig CRD to support Go templates. #8318
• [BUGFIX] Relax URL validation in Pushover receiver in AlertmanagerConfig CRD to support Go templates. #8307 #8316

0.88.0 / 2026-01-09

• [CHANGE] Use narrower selectors for StatefulSet informers in Alertmanager and ThanosRuler controllers. It is recommended to upgrade from v0.85.0 (at least). #8246
• [CHANGE] Reject EC2/Lightsail SD for Prometheus >= 3.8.0 in ScrapeConfig CRD. #8175
• [FEATURE] Add podManagementPolicy field to Prometheus, PrometheusAgent, Alertmanager and ThanosRuler CRDs. #8119
• [FEATURE] Add updateStrategy field to Prometheus, PrometheusAgent, Alertmanager and ThanosRuler CRDs. #8202
• [FEATURE] Add scrapeNativeHistograms field to Prometheus, PrometheusAgent, ServiceMonitor, PodMonitor, Probe and ScrapeConfig CRDs. #8102
• [FEATURE] Add scope field to AzureAD remote write configuration. #8240
• [FEATURE] Add workloadIdentity field to AzureAD remote write configuration. #7998
• [FEATURE] Add support for PrometheusRule fields groupLabels and queryOffset in ThanosRuler. #8137
• [FEATURE] Add slackAppToken and slackAppUrl fields to Alertmanager global config for Slack App support. #8238
• [FEATURE] Add incident.io receiver support to Alertmanager config secret. #8190 #8245 #8228
• [FEATURE] Add Mattermost receiver support to Alertmanager config secret. #8188
• [FEATURE] Add apiType field to Jira receiver in Alertmanager config secret. #8218
• [FEATURE] Add timeout field to PagerDuty receiver in AlertmanagerConfig CRD. #8162
• [FEATURE] Add timeout field to Slack receiver in AlertmanagerConfig CRD. #8161
• [ENHANCEMENT] Use minReadySeconds to set --dispatch.start-delay in Alertmanager. #8177 #8201
• [ENHANCEMENT] Expose native histograms in operator metrics. #8194
• [ENHANCEMENT] Add NoSelectedResources reason to status conditions. #8124
• [ENHANCEMENT] Add enableHttp2 and followRedirects fields to HTTP configuration for Probe CRD. #8112
• [ENHANCEMENT] Add CEL validations for DaemonSet mode in PrometheusAgent CRD (requires the PrometheusAgentDaemonSetFeature featuregate). #7881
• [ENHANCEMENT] Improve validation for Pushover, PagerDuty and VictorOps receivers in AlertmanagerConfig CRD. #8239 #8113 #8220
• [ENHANCEMENT] Add apiURL validation for WeChat, OpsGenie and Telegram receivers in AlertmanagerConfig CRD. #8196 #8206 #8199
• [ENHANCEMENT] Validate URL fields in AlertmanagerConfig receivers (MSTeams, Webhook). #8231 #8125
• [ENHANCEMENT] Validate URL fields in Alertmanager configuration secret (WeChat, Telegram, Pushover receivers). #7977 #8233 #8232

0.87.1 / 2025-12-10

• [BUGFIX] Fix the generated Alertmanager configuration for html and monospace fields of pushoverConfig receiver in AlertmanagerConfig CRD. #8153

Commits

• 6ff3de5 Merge pull request #8303 from slashpai/cut-v0.88.1
• f6585f3 Merge pull request #8331 from slashpai/slack-fix
• d0ffe0b fix: correctly assign IconURL, ImageURL, ThumbURL in Slack config
• b8c7e5b chore: cut v0.88.1
• a27a69b Merge pull request #8317 from simonpasquier/fix-missed-webhook-url
• e58d9e0 fix: relax URL validation on WebhookConfig
• e143382 Merge pull request #8319 from slashpai/pagerduty
• 7f884e9 fix: allow templated URLs in PagerDuty config fields
• 08ce502 Merge pull request #8318 from simonpasquier/fix-rocketchat-template-url
• 0a866a2 fix: relax validation on RocketChat template URLs
• Additional commits viewable in compare view

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