- Upgrade Go builder from Go1.24.13 to Go1.25.8, addressing security and stability concerns.
- Add a new MetricsQL function to compute histogram fractions between specified bucket bounds.
- Fix numerous bugs across components: histogram metadata handling, vmauth routing, host label attachment for Datadog sketch API, UI histogram heatmap calculations, and accurate vmstorage filestream write duration tracking.
v1.122.17
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Enable multitenancy via headers by default for vmselect, vminsert and vmagent (default flag changed to true), which may break existing URL patterns.
Upgrade Go builder to Go1.26.6, addressing security issues in the runtime.
Upgrade Go builder from 1.26.5 to 1.26.6 for security patches.