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8.6.0

Official Redis changelog summary with source attribution, release tags, and community reactions.

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Redis4 months agoFeb 10, 2026, 02:15 PMUsefulAI-assisted summary

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+GA release of Redis 8.6 delivering major performance gains and reduced memory usage for hashes and sorted sets, plus per‑type memory histograms
+Introduces stream XADD idempotency (IDMP/IDMPAUTO), new eviction policies (volatile lrm, allkeys lrm), hot‑key detection via HOTKEYS, TLS certificate‑based client authentication, and time‑series NaN support with COUNTNAN/COUNTALL aggrega...
+Adds extensive internal optimizations (ACL checks, vector distance kernels, command syscall reductions) and new binary distributions for Alpine, Debian, Docker, Snap, Brew, RPM

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related updates

Redis2 weeks agoMay 25, 2026, 11:29 AMUsefulAI-assisted summary

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+Added new Array data structure and subkey notifications for hash fields, plus INCREX window counter rate limiter and XNACK stream command
+Introduced COUNT aggregator for ZUNION/ZINTER, FPHA argument for JSON.SET, multi‑aggregator support in TimeSeries commands, and FT.HYBRID KNN clause with profiling