- Upgraded the base Docker image to Alpine 3.19.1 and the Go builder to 1.21.6, addressing several security issues.
- Introduced many new features such as faster time‑series registration, enhanced vmagent capabilities (Hetzner, DataDog, reduced memory usage, OAuth2 per‑target parameters, metadata flags), host‑based routing in vmauth, streaming aggregati...
- Resolved numerous bugs across the stack, including label API correctness, export error handling, full cluster query results, OpenTelemetry ingestion, cache expiration, vmalert schema validation, data races, MetricsQL sorting/NaN handling...
v1.97.0
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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.