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8.4.3

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

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Redis1 month agoMay 5, 2026, 01:32 PMUsefulAI-assisted summary

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~Patched multiple critical Use‑After‑Free and invalid memory access vulnerabilities (CVE‑2026‑23479,‑25243,‑23631,‑25588‑25589) that could lead to remote code execution.
~Fixed numerous stability crashes across core commands (SUBSCRIBE, CONFIG SET, SCRIPT DEBUG, VADD/VSET, TLS failures) and many RediSearch race conditions and memory issues.
~Improved RediSearch handling (schema validation, FT.PROFILE queue‑time tracking, and various query/aggregation fixes).

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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