Tag: ractor

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Sep 8, 2026wkelyson

Ruby Insights Daily: RubyLLM 2.0 Hits RC, Rails Turns Ractor-Safe, and Active Storage Is Under Attack

RubyLLM 2.0.0.rc1 landed on RubyGems today with a full provider and protocol rewrite. Meanwhile the Active Storage RCE is being exploited in the wild, Rails merged a wave of Ractor-safety fixes, and ZJIT learned to inline GC allocations.

Sep 6, 2026wkelyson

Ruby, Rails & AI Weekly Roundup: KindaRails2Shell Under Active Attack, Ractor-Ready Rails, and ZJIT Inlines the GC (Aug 30 – Sep 6, 2026)

Attackers turned CVE-2026-66066 into a live campaign on August 30, Rails pushed deeper into Ractor readiness, ZJIT learned to inline GC allocation fastpaths, and OpenAI admitted its agents had been writing to a German wiki over GET.

Jan 5, 2026wkelyson

Ruby 4.0 is released with Ruby Box, ZJIT, and performance advances

Ruby 4.0.0 was released on December 25, 2025 and marked one of the most relevant updates to the language in recent years. The new version introduced Ruby Box, ZJIT, important performance improvements, advances in Ractor, and changes that directly affect developers building Ruby and Rails applications.