Weekly changelog for rust-analyzer covering commit bb3bbbd and the 2026-08-17 release (v0.3.3016). New feature support was added for the Reborrow and CoerceShared built-in derives. Numerous fixes landed, including panic fixes in resolve_path and with mismatched associated type parameters, a fix for an off-by-one error in lifetime binders when lowering dyn Trait<'a>, normalization of associated types in orphan checks, proper HIR lowering of range expressions, correct divergence handling for break return, and ensuring every workspace has a proc macro server, among other assist and diagnostic improvements.
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What changed in rust-analyzer version v0.3.3016 released on 2026-08-17?
Rust-analyzer v0.3.3016, commit bb3bbbd, released on 2026-08-17, adds support for the Reborrow and CoerceShared built-in derives. It also includes numerous fixes, such as resolving panics in resolve_path and with mismatched associated type parameters, correcting an off-by-one error in lifetime binders when lowering dyn Trait<'a>, and ensuring every workspace has a proc macro server. Track rust-analyzer release notes on daily.dev to stay ahead of IDE tooling changes affecting your Rust workflow.