0.12.0 / 2025-11-08

• [FEAT] System level logging for cacct #436 (@mahendrapaipuri)
• [BUGFIX] bug(fix): Use configured time zone when SLURM does not include time offsets #433 (@mahendrapaipuri)
• [MAINT] Make multiple update calls to eBPF coll in unit tests #424 (@mahendrapaipuri)
• [MAINT] chore: Update go to 1.25.x #420 (@mahendrapaipuri)
• [MAINT] Always return error responses in JSON for CEEMS LB #414 (@mahendrapaipuri)
• [MAINT] Bump dependencies #412, #415, #416, #417, #419, #421, #422, #423, #425, #426, #427, #428, #429, #430, #434 (@dependabot)

0.11.2 / 2025-09-12

• [MAINT] Update static emission factors for OWID and world average #411 (@mahendrapaipuri)
• [MAINT] Bump dependencies #410 (@dependabot)

0.11.1 / 2025-09-06

• [BUGFIX] Allow GPU fetching to fail for libvirt collector #409 (@mahendrapaipuri)

0.11.0 / 2025-09-02

Breaking Changes

CEEMS Exporter

• Collector rapl is disabled by default now and to enable it add --collector.rapl to CLI arguments.
• Collector ipmi_dcmi has been renamed to ipmi as more functionality beyond DCMI has been added to the collector.
• Following metric labels have been renamed to be more consistent with Prometheus naming convention:
  • ceems_ipmi_dcmi_current_watts -> ceems_ipmi_dcmi_power_current_watts
  • ceems_ipmi_dcmi_min_watts -> ceems_ipmi_dcmi_power_min_watts
  • ceems_ipmi_dcmi_max_watts -> ceems_ipmi_dcmi_power_max_watts
  • ceems_ipmi_dcmi_avg_watts -> ceems_ipmi_dcmi_power_avg_watts
  • ceems_redfish_current_watts -> ceems_redfish_power_current_watts
  • ceems_redfish_min_watts -> ceems_redfish_power_min_watts
  • ceems_redfish_max_watts -> ceems_redfish_power_max_watts
  • ceems_redfish_avg_watts -> ceems_redfish_power_avg_watts

CEEMS tool

• The relabel configs generated by subcommand create-relabel-configs are obsolete as the relabelling of metrics directly handled inside the recording rules. Please
  regenerate recording rules with new version and remove existing relabel configs on Prometheus server.
• Several minor bugs in recording rules have been fixed. Please regenerate the recording rules with new version of ceems_tool.
• GPU profiling metrics have been renamed to have prof in the metric label. For instance, uuid:ceems_gpu_sm_active:ratio became
  uuid:ceems_gpu_prof_sm_active:ratio.
• NVIDIA profiling metrics suffix has been corrected to use sum instead of ratio for NVLink, PCIe traffic metrics. Thus, metrics
  have been renamed as follows:
  • uuid:ceems_gpu_pcie_tx_bytes:ratio -> uuid:ceems_gpu_prof_pcie_tx_bytes:sum
  • uuid:ceems_gpu_pcie_rx_bytes:ratio -> uuid:ceems_gpu_prof_pcie_rx_bytes:sum
  • uuid:ceems_gpu_nvlink_tx_bytes:ratio -> uuid:ceems_gpu_prof_nvlink_tx_bytes:sum
  • uuid:ceems_gpu_nvlink_rx_bytes:ratio -> uuid:ceems_gpu_prof_nvlink_rx_bytes:sum

List of PRs

• [FEAT] Add rules for IO and network metrics #406 (@mahendrapaipuri)
• [FEAT] Support runtime XML directory for libvirt collector #404 (@mahendrapaipuri)
• [MAINT] Bump golanglint-ci to 2.4 #399 (@mahendrapaipuri)
• [BREAKING] Updates and fixes to recording rules subcommand of ceems_tool #397 (@mahendrapaipuri)
• [BREAKING] Support exporting metrics of IPMI sensors #395 (@mahendrapaipuri)
• [MAINT] Bump dependencies #394, #398, #400, #405, #407, #408 (@dependabot)

0.10.2 / 2025-08-07

• [BUGFIX] Fix bpf code to work with LLVM 20 #393 (@mahendrapaipuri)
• [BUGFIX] Fix k8s resource manager #392 (@mahendrapaipuri)
• [MAINT] Bump dependencies #389, #390, #387 (@dependabot)

0.10.1 / 2025-07-22

• [BUGFIX] Fix parsing nvidia-smi XML output #388 (@mahendrapaipuri)
• [MAINT] Bump dependencies #387 (@dependabot)

0.10.0 / 2025-07-20

• [CI] Free up disk space for crossbuild jobs #386 (@mahendrapaipuri)
• [DOCS] Add CONTRIBUTING.md file #385 (@mahendrapaipuri)
• [FEAT] Migrate repo to ceems-dev org #384 (@mahendrapaipuri)
• [FEAT] Filter SLURM cgroups to remove stale ones #382 (@mahendrapaipuri)
• [FEAT] K8s support for CEEMS API server #381 (@mahendrapaipuri)
• [FEAT] Add systemd-less mode for Libvirt collector #377 (@wtripp180901)
• [MAINT] Bump dependencies #375, #376, #378, #383 (@dependabot)

0.9.1 / 2025-07-02

• [FEAT] Support gzip compression #374 (@mahendrapaipuri)
• [MAINT] Bump dependencies #372, #373 (@dependabot)

0.9.0 / 2025-06-27

Breaking Changes

CEEMS LB

• Undocumented Resource-based LB strategy has been removed. Deployments using this strategy must use Prometheus' remote read feature to achieve the same functionality.

CEEMS Exporter

• The configuration of Redfish collector must be under the section redfish_collector instead of redfish_web. More details in docs.
• CLI flag --collector.redfish.web-config has been deprecated in the favour of --collector.redfish.config.file.
• CLI flag --collector.k8s.kube-config-file has been deprecated in the favour of --collector.k8s.kubeconfig.file.
• CLI flag --collector.k8s.kubelet-socket-file has been deprecated in the favour of --collector.k8s.kubelet-podresources-socket.file.

Redfish Proxy

• The configuration of Redfish proxy must be under redfish_proxy instead of redfish_proxy.web. More details in docs.

List of PRs

• [FEAT] Support env vars in config files #369 (@mahendrapaipuri)
• [FEAT] Add k8s admission controller #367 (@mahendrapaipuri)
• [MAINT] refactor: Rename config section names to be consistent across package #364 (@mahendrapaipuri)
• [BREAKING] breaking: Remove resource-based LB strategy #361 (@mahendrapaipuri)
• [FEAT] Native eBPF profiler #360 (@mahendrapaipuri)
• [MAINT] Bump dependencies #359, #362, #365, #366, #368, #371 (@dependabot)

0.8.0 / 2025-05-20

• [FEAT] Harden redfish proxy app #357 (@mahendrapaipuri)
• [MAINT] Several maintenance changes #354 (@mahendrapaipuri)
• [FEAT] Add k8s collector in the exporter #349 (@mahendrapaipuri)
• [MAINT] Bump dependencies #345, #346, #347, #348, #351, #353, #355, #356, #358 (@dependabot)