[!NOTE]
Along with this release we also introduce a new command line tool poctl. It is designed specifically for managing Prometheus Operator Custom Resources. This project is currently under active development and fully experimental, so expect breaking changes and rough edges. We encourage you to try it out and provide the feedback.
[!WARNING]
Another notable change is that we have switched the logging framework from go-kit/log to slog which may lead to some differences in the log output.
[CHANGE] Add more API validation and changes to the ScrapeConfig CRD. #6921#6855#6744
[CHANGE] Update the validating webhook to reject PrometheusRule objects that would generate configuration greater than the max ConfigMap size (512KiB). #6606
[FEATURE] Add experimental Prometheus 3 support. It allows to try the new Prometheus v3.0.0-beta.0. #6940
Feature requests in this version won't be supported until Prometheus 3 reaches a stable release. However, users are encouraged to try the beta version with the Operator and report any issues they encounter.
[FEATURE] Add support for PodMonitor to the PrometheusAgent CRD in DaemonSet mode. #6879
[FEATURE] Add -kubelet-endpointslice argument to support EndpointSlice for the kubelet controller. #6882
[FEATURE] Add outOfOrderTimeWindow field to the PrometheusAgent CRD. #6851
[FEATURE] Add matchFirstNetwork field to the ScrapeConfig CRD for the Docker Service Discovery. #6849#6894
[FEATURE] Add the otlp field to the Prometheus and PrometheusAgent CRDs. #6780
[FEATURE] Add support for certificate, key and client CA file paths to the web TLS configuration. #6358
[FEATURE] Add noProxy, proxyFromEnvironment and proxyConnectHeader fields to the AlertmanagerConfig CRD for OAuth2 clients. #6922
[FEATURE] Add noProxy, proxyFromEnvironment and proxyConnectHeader fields to the AlertmanagerConfig CRD for HTTP clients. #6864
[FEATURE] Add Ionos Service Discovery support to ScrapeConfig CRD. (#6732)
[BUGFIX] Fix panic when processing an invalid AlertmanagerConfig object used for global configuration. #6931
[BUGFIX] Allow configuring proxy URL for all Prometheus versions. #6845
[BUGFIX] fix bug with Kubernetes service discovery Selector.Role field. #6896
v0.76.0
0.76.0 / 2025-08-08
[CHANGE] Enhanced secret management in Prometheus and PrometheusAgent CRDs by switching the secrets field from atomic to listType: set, allowing independent handling of entries by different managers to prevent conflicts and improve deployment stability. #6762
[CHANGE] Add API-level validations to Kubernetes SD in the ScrapeConfig CRD. #6678
[FEATURE] Add TLS and Proxy settings to OAuth2 configuration for Prometheus and PrometheusAgent CRDs. #6735
[FEATURE] Add support for OAuth2 in the ScrapeConfig CRD. #6814
[FEATURE] Add scale subresource to the Alertmanger CRD. #6728
[FEATURE] Add Scaleway service discovery to the ScrapeConfig CRD. #6711
[FEATURE] Add serviceDiscoveryRole field to the Prometheus and PrometheusAgent CRDs to select between Endpoints (default) and EndpointSlice for discovering scrape and alerting targets. #6672
[ENHANCEMENT] Make the namespace field optional in the Alertmanager endpoints configuration of the Prometheus CRD, if not defined it will use the default namespace. #6338
[ENHANCEMENT] Add support to configure the TLS version for Prometheus, PrometheusAgent and Alertmanager CRDs. #6736
[ENHANCEMENT] Add -secret-label-selector argument to the operator to filter the Secrets being watched. #6731
[ENHANCEMENT] Add attachMetadata field to ScrapeClasses. #6756
[BUGFIX] Add support for all proxy settings in the Alertmanager configuration. #6818
0.75.2 / 2024-07-23
[BUGFIX] Avoid invalid alerting config with TLS. #6765
[!NOTE]
Along with this release we also introduce a new command line tool poctl. It is designed specifically for managing Prometheus Operator Custom Resources.
This project is currently under active development and fully experimental, so expect breaking changes and rough edges. We encourage you to try it out and provide the feedback.
[!WARNING]
Another notable change is that we have switched the logging framework from go-kit/log to slog which may lead to some differences in the log output.
[CHANGE] Add more API validation and changes to the ScrapeConfig CRD. #6921#6855#6744
[CHANGE] Update the validating webhook to reject PrometheusRule objects that would generate configuration greater than the max ConfigMap size (512KiB). #6606
[FEATURE] Add experimental Prometheus 3 support. It allows to try the new Prometheus v3.0.0-beta.0. #6940
Feature requests in this version won't be supported until Prometheus 3 reaches a stable release. However, users are encouraged to try the beta version with the Operator and report any issues they encounter.
[FEATURE] Add support for PodMonitor to the PrometheusAgent CRD in DaemonSet mode. #6879
[FEATURE] Add -kubelet-endpointslice argument to support EndpointSlice for the kubelet controller. #6882
[FEATURE] Add outOfOrderTimeWindow field to the PrometheusAgent CRD. #6851
[FEATURE] Add matchFirstNetwork field to the ScrapeConfig CRD for the Docker Service Discovery. #6849#6894
[FEATURE] Add the otlp field to the Prometheus and PrometheusAgent CRDs. #6780
[FEATURE] Add support for certificate, key and client CA file paths to the web TLS configuration. #6358
[FEATURE] Add noProxy, proxyFromEnvironment and proxyConnectHeader fields to the AlertmanagerConfig CRD for OAuth2 clients. #6922
[FEATURE] Add noProxy, proxyFromEnvironment and proxyConnectHeader fields to the AlertmanagerConfig CRD for HTTP clients. #6864
[FEATURE] Add Ionos Service Discovery support to ScrapeConfig CRD. (#6732)
[BUGFIX] Fix panic when processing an invalid AlertmanagerConfig object used for global configuration. #6931
[BUGFIX] Allow configuring proxy URL for all Prometheus versions. #6845
[BUGFIX] fix bug with Kubernetes service discovery Selector.Role field. #6896
0.76.0 / 2024-08-08
[CHANGE] Enhanced secret management in Prometheus and PrometheusAgent CRDs by switching the secrets field from atomic to listType: set, allowing independent handling of entries by different managers to prevent conflicts and improve deployment stability. #6762
[CHANGE] Add API-level validations to Kubernetes SD in the ScrapeConfig CRD. #6678
[FEATURE] Add TLS and Proxy settings to OAuth2 configuration for Prometheus and PrometheusAgent CRDs. #6735
[FEATURE] Add support for OAuth2 in the ScrapeConfig CRD. #6814
[FEATURE] Add scale subresource to the Alertmanger CRD. #6728
[FEATURE] Add Scaleway service discovery to the ScrapeConfig CRD. #6711
[FEATURE] Add serviceDiscoveryRole field to the Prometheus and PrometheusAgent CRDs to select between Endpoints (default) and EndpointSlice for discovering scrape and alerting targets. #6672
[ENHANCEMENT] Make the namespace field optional in the Alertmanager endpoints configuration of the Prometheus CRD, if not defined it will use the default namespace. #6338
[ENHANCEMENT] Add support to configure the TLS version for Prometheus, PrometheusAgent and Alertmanager CRDs. #6736
[ENHANCEMENT] Add -secret-label-selector argument to the operator to filter the Secrets being watched. #6731
[ENHANCEMENT] Add attachMetadata field to ScrapeClasses. #6756
[BUGFIX] Add support for all proxy settings in the Alertmanager configuration. #6818
0.75.2 / 2024-07-23
... (truncated)
Commits
3234e89 Merge pull request #6950 from slashpai/cut-0.77
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Bumps github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring from 0.75.1 to 0.77.0.
Release notes
Sourced from github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring's releases.
Changelog
Sourced from github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring's changelog.
... (truncated)
Commits
3234e89
Merge pull request #6950 from slashpai/cut-0.770a82836
chore: cut 0.77.0c846674
feat: add experimental Prometheus 3 support (#6940)156eb12
Support PodMonitor for Prometheus Agent in DaemonSet mode (#6879)7c510d3
Merge pull request #6947 from slashpai/cut-0.777fc97ea
fix: validate child routes (#6931)1a03bca
chore: update dependencies before v0.776105be5
Merge pull request #6941 from prometheus-operator/dependabot/go_modules/githu...3ac2b20
build(deps): bump github.com/prometheus/client_golang8518981
feat: support EndpointSlice for the kubelet controller (#6882)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
.Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show