- Performance boost: count uniq stats, stats pipe, and math pipe see up to 8× speed gains and up to 4× lower memory usage for high‑cardinality fields.
- Added extensive format pipe encoding/decoding (URL, base64, hex, hex‑num) plus value‑type filter, Datadog ingestion flags, and UI autocomplete for LogsQL queries.
- Bugfixes: Datadog ingestion now accepts message as string or object; VL insert field order now defines priority correctly.
v1.5.0-victorialogs
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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.