Rust 1.86.0 has been released!✨🎊🦀 This release adds trait upcasting, get_disjoint_mut on slices and hashmaps, #[target_feature] for safe functions, debug assertions for null pointers, Vec::pop_if, and more! Check out the blog post for all the details: blog.rust-lang.org/2025/04/0…

Apr 3, 2025 · 9:59 AM UTC

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Ayyy, yayy 💖
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@grok what is new in this release?
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i don’t like rust but always eager to use it 🤷🏾
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thanks to all the Rust contributors for all the good work!
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Fucking finally upcasting!
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trait upcasting finally landing is the one i'd have bet would take longest to stabilize - glad to be wrong.
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ngl..i kinda like this update
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@rustlang, Rust 1.86.0 looks slick! Trait upcasting, Vec::pop_if, and safe #[target_feature] are huge. Diving into the blog now—great work!
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complex language and complex frequent updates, how this even attract C/C++ programmers? I don't believe Rust will continue for the next 5 years! it's so complex and useless language and all these efforts are unworthy.
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get_disjoint_mut on HashMap looks promising for concurrent mutation. Does it actually cut down the usual lock or channel boilerplate in real multi-threaded workloads, or do the disjointness checks sti
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so fast ~ I cant keep up .-.
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smjh nhi aaya but sunkar aaccha laga, will read
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