2025-12-15

Commit: 87cf663
Release: 2025-12-15 (v0.3.2719)

New Features

• #21243 support #[feature(associated_type_defaults)].
• #21242 support the 1.93 format_args! lowering.

Fixes

• #21253 (first contribution) don't register twice for didSaveTextDocument.
• #21265 (first contribution) properly handle multiple lint attributes on the same item.
• #21238 (first contribution) add a stub is_transmutable to avoid panicking.
• #21226 (first contribution) show generic args when displaying traits.
• #21235 pass environment to fix a const generics panic.
• #21251 fix a panic in TypeBound::kind().
• #21233 revert "turn BlockLoc into a tracked struct".
• #21244 support #[rustc_deprecated_safe_2024(audit_that = reason)].
• #21210 fix completion with {{{ and _ in format strings.
• #20754 keep labels and attributes in convert_for_to_while_let.
• #21239 add missing parameter in replace_method_eager_lazy.
• #21044 keep generics in generate_fn_type_alias.
• #21175 fix indent in toggle_ignore.
• #21264 don't offer bind_unused_param in closures.
• #21256 demote add_return_type.
• #21187 include overloaded operators in SCIP index.
• #21221 don't needlessly add visibility in no_such_field quick fix.

Internal Improvements

• #21225 give FileSymbol a 'db lifetime.
• #21263 use generated names in old format_args! lowering.
• #21174, #21199 migrate convert_iter_for_each_to_for and generate_delegate_trait assists to SyntaxEditor.
• #21209 do not create stale expressions in body lowering.
• #21252 fix two Clippy lints.

See also the changelog post.