A maintenance release with an API deprecation, operator-visible removals and default changes, new capabilities, performance improvements, and correctness fixes across discovery, PromQL, TSDB, and other components. No security advisories or explicitly described security vulnerabilities are included.
Action needed (1)
breakingDefault support for PromQL duration expressions
Duration expressions are enabled by default in PromQL. The
promql-duration-exprfeature flag is now a no-op.
Check if affected (1)
breakingThe
__meta_hetzner_datacenterlabel, removedApplies if you use
hcloudtargets.The
__meta_hetzner_datacenterlabel is removed fromhcloudtargets because it was removed from the Hetzner Cloud API.
Plan ahead (1)
deprecatedThe
statsquery parameter, deprecated for other valuesremoval date not announcedApplies if you set
statsto a value other thantrueorall.The
statsquery parameter is deprecated for values other thantrueandallon/api/v1/queryand/api/v1/query_range. Other values still enable basic statistics but return a deprecation warning and will be rejected in the next major release.