- Upgrade Go builder to 1.21.6 for security fixes.
- Add missing inmemoryDataFlushInterval flag to vmstorage and fix several MetricsQL query handling bugs (rollup functions, NaN handling, bottomk).
- Fix vmstorage cache expiration, prevent shutdown panics, and improve overall stability.
v1.87.13
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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.