RustRover

Changes in 2026.2.4:

• Feature: Support final_associated_functions (unstable from 1.95)
• Feature: Support c_variadic_arguments (stable since rust 1.99.0)
• Fix: CLion profiler: jump to Rust source error "Declaration not found"
• Fix: Match arms in `let a = match {...} are fully red when an error occurs inside
• Fix: False positive "Binding is never used" when matching struct's enum field without qualification
• Fix: "Add remaining patterns" quick fix should add "Some" before "None"
• Fix: "Go to super" action does not navigate to include!() files
• Fix: False positive: is_* method with &mut self triggers wrong self convention warning
• Fix: Type cannot be inferred correctly: `!` type is not unified with corresponding type variable
• Fix: False positive on TOML "Duplicate table header"
• Fix: False positive unresolved reference in a derive-helper attribute
• Fix: Profiler: incorrect output formatting
• Fix: "Meta" macro binding cannot be matched in case of ... = <expr>
• Fix: Bevy proc macro doesn't work on Arch Linux with system Rust

RustRover 2026.2 adds endpoint discovery and route-handler navigation for axum-based projects, brings support for Ferrocene, a qualified Rust toolchain, and improves your everyday experience with macros, imports, struct creation, module paths, benchmarks, .env files, and split mode.

Changes in 2026.2.3:

• Fix false positive [E0382]: value used after move in pattern binding with @
• Fix RustRover ignores settings 'use rustfmt instead...' when 'optimize imports' enabled during formatting on save
• Fix "Optimize imports" shredders code in a Slint project
• Fix Rust plugin cannot be loaded without terminal plugin
• Fix FP multi-resolved associated const chained from an assoc type with 2 bounds of the same trait

RustRover 2026.2 adds endpoint discovery and route-handler navigation for axum-based projects, brings support for Ferrocene, a qualified Rust toolchain, and improves your everyday experience with macros, imports, struct creation, module paths, benchmarks, .env files, and split mode.

Changes in 2026.2.2:

• Support `min_exhaustive_patterns` (stabilized in Rust 1.82.0)
• Support `macro_metavar_expr_concat` (stabilized in Rust 1.81.0)
• Support `super_let` (unstable in Rust 1.88.0)
• Move non-exhaustive match error from `match` to scrutinee
• Improve Cargo Sync command execution logs in Sync tab of Build Tool Window
• Remove command execution timeouts for rustc/rustup to prevent flaky failures and improve reliability
• Fix Optimize imports action doesn't preserve correctly multiline imports
• Fix wrong keywords in .toml should not be error
• Fix file templates from plugin sometimes do not appear in New menu
• Fix broken primitive type docs on nightly/beta
• Fix cannot expand `cfg_select! {}` macro with a comma
• Fix parsing error in standard library with `for<a>` and `[const]`
• Fix External Linter can't find crate for `test` on custom targets without std and test harness
• Fix false E0432 "unresolved import" for items marked `#[rust_analyzer::completions(ignore_flyimport*)]`
• Fix "failed to select a version for the requirement" error when opening the stdlib-local-copy crate
• Don't commit document in RsEnterInLineCommentHandler
• Solana: Add the logs and accounts interactivity in explorer, copying etc
• Solana: Expanding logs is not clear when there is no room
• Solana: Fix zoom breaks several items alignment / size in Solana toolwindow
• Solana: Fix Anchor deploy bug

RustRover 2026.2 adds endpoint discovery and route-handler navigation for axum-based projects, brings support for Ferrocene, a qualified Rust toolchain, and improves your everyday experience with macros, imports, struct creation, module paths, benchmarks, .env files, and split mode.

Changes in 2026.2.1:

• Fix Code insight stops working: IllegalStateException "Can't find definition for macro CfgDisabled"
• Fix Cannot resolve vulkano crate's include macro when uses vulkano from git
• Fix Selecting an excluded member in the Attach Project dialog deselects the root project

RustRover 2026.2 adds endpoint discovery and route-handler navigation for axum-based projects, brings support for Ferrocene, a qualified Rust toolchain, and improves your everyday experience with macros, imports, struct creation, module paths, benchmarks, .env files, and split mode.