fix(deps): update module github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring to v0.88.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring	v0.86.2 → v0.88.1

---

Release Notes

prometheus-operator/prometheus-operator (github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring)

v0.88.1: 0.88.1 / 2026-01-27

Compare Source

• [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

v0.88.0: 0.88.0 / 2026-01-09

Compare Source

• [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 #​8144
• @​kartikangiras made their first contribution in #​8098
• @​varundeepsaini made their first contribution in #​8207
• @​tomlin7 made their first contribution in #​8209
• @​fluktuid made their first contribution in #​8248

v0.87.1: 0.87.1 / 2025-12-10

Compare Source

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

v0.87.0: 0.87.0 / 2025-11-20

Compare Source

• [FEATURE] Add status subresource for PrometheusRule custom resources (requires the StatusForConfigurationResources feature gate). #​8069 #​8086 #​8024 #​8005
• [ENHANCEMENT] Avoid statefulset's rollout due to changes in the number of rule configmaps for Prometheus and ThanosRuler. #​8010
• [ENHANCEMENT] Support Azure system-assigned managed identities for remote-write configuration. #​7815
• [ENHANCEMENT] Add monospace field to to pushoverConfig receiver in AlertmanagerConfig CRD. #​8018
• [BUGFIX] Propagate Certificate Authority updates for HTTP configuration in Alertmanager's global configuration. #​8089

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.