Rust 1.88.0 freeware

... syntax and comprehensive tooling, including Cargo for package management, empower developers to build efficient and scalable software. Rust's growing ecosystem and active community further enhance its appeal. ...

Author Mozilla
Released 2025-06-27
Filesize 230.00 MB
Downloads 345
OS Windows All
Installation Instal And Uninstall
Keywords Rust, Programming Language, Install Rust, Rust Shell, Rust, Code, Compiler, Programming
Users' rating
(21 rating)
RustCompilers & InterpretersWindows All
Rust - process management Freeware Download Notice

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Rust freeware - The Latest User Reviews
Rust freeware - The Latest Versions History
1.88.0 Jun 27, 2025 New Release Language:
Stabilize #![feature(let_chains)] in the 2024 edition. This feature allows &&-chaining let statements inside if and while, allowing intermixture with boolean expressions. The patterns inside the let sub-expressions can be irrefutable or refutable.
Stabilize #![feature(naked_functions)]. Naked functions allow writing functions with no compiler-generated epilogue and prologue, allowing full control over the generated assembly for a particular function.
Stabilize #![feature(cfg_boolean_literals)]. This allows using boolean literals as cfg predicates, e.g. #[cfg(true)] and #[cfg(false)].
Fully de-stabilize the #[bench] attribute. Usage of #[bench] without #![feature(custom_test_frameworks)] already triggered a deny-by-default future-incompatibility lint since Rust 1.77, but will now become a hard error.
Add warn-by-default dangerous_implicit_autorefs lint against implicit autoref of raw pointer dereference. The lint will be bumped to deny-by-default in the next version of Rust.
Add invalid_null_arguments lint to prevent invalid usage of null pointers. This lint is uplifted from clippy::invalid_null_ptr_usage.
Change trait impl candidate preference for builtin impls and trivial where-clauses.
Check types of generic const parameter defaults
Compiler:
Stabilize -Cdwarf-version for selecting the version of DWARF debug information to generate.
Platform Support:
Demote i686-pc-windows-gnu to Tier 2.
Refer to Rust's platform support page for more information on Rust's tiered platform support.
Libraries:
Remove backticks from #[should_panic] test failure message.
Guarantee that [T; N]::from_fn is generated in order of increasing indices., for those passing it a stateful closure.
The libtest flag --nocapture is deprecated in favor of the more consistent --no-capture flag.
Guarantee that {float}::NAN is a quiet NaN.
Stabilized APIs:
Cell::update
impl Default for *const T
impl Default for *mut T
HashMap::extract_if
HashSet::extract_if
proc_macro::Span::line
proc_macro::S
1.87.0 May 15, 2025 New Release Language:
Stabilize asm_goto feature
Allow parsing open beginning ranges (..EXPR) after unary operators !, -, and *.
Don't require method impls for methods with Self: Sized bounds in impls for unsized types
Stabilize feature(precise_capturing_in_traits) allowing use<...> bounds on return position impl Trait in traits
Compiler:
x86: make SSE2 required for i686 targets and use it to pass SIMD types
Platform Support:
Remove i586-pc-windows-msvc target
Refer to Rust's platform support page for more information on Rust's tiered platform support.
Libraries:
Stabilize the anonymous pipe API
Add support for unbounded left/right shift operations
Print pointer metadata in Debug impl of raw pointers
Vec::with_capacity guarantees it allocates with the amount requested, even if Vec::capacity returns a different number.
Most std::arch intrinsics which don't take pointer arguments can now be called from safe code if the caller has the appropriate target features already enabled (rust-lang/stdarch#1714, rust-lang/stdarch#1716, rust-lang/stdarch#1717)
Undeprecate env::home_dir
Denote ControlFlow as #[must_use]
Macros such as assert_eq! and vec! now support const {...} expressions
Stabilized APIs:
Vec::extract_if
vec::ExtractIf
LinkedList::extract_if
linked_list::ExtractIf
<[T]>::split_off
<[T]>::split_off_mut
<[T]>::split_off_first
<[T]>::split_off_first_mut
<[T]>::split_off_last
<[T]>::split_off_last_mut
String::extend_from_within
os_str::Display
OsString::display
OsStr::display
io::pipe
io::PipeReader
io::PipeWriter
impl From<PipeReader> for OwnedHandle
impl From<PipeWriter> for OwnedHandle
impl From<PipeReader> for Stdio
impl From<PipeWriter> for Stdio
impl From<PipeReader> for OwnedFd
impl From<PipeWriter> for OwnedFd
Box<MaybeUninit<T>>::write
impl TryFrom<Vec<u8>> for String
<*const T>::offset_from_unsigned
<*const T>::byte_offset_from_unsigned
<*mut T>::offs
1.86.0 Apr 13, 2025 New Release Language:
Stabilize upcasting trait objects to supertraits.
Allow safe functions to be marked with the #[target_feature] attribute.
The missing_abi lint now warns-by-default.
Rust now lints about double negations, to catch cases that might have intended to be a prefix decrement operator (--x) as written in other languages. This was previously a clippy lint, clippy::double_neg, and is now available directly in Rust as double_negations.
More pointers are now detected as definitely not-null based on their alignment in const eval.
Empty repr() attribute applied to invalid items are now correctly rejected.
Inner attributes #![test] and #![rustfmt::skip] are no longer accepted in more places than intended.
Compiler:
Debug-assert that raw pointers are non-null on access.
Change -O to mean -C opt-level=3 instead of -C opt-level=2 to match Cargo's defaults.
Fix emission of overflowing_literals under certain macro environments.
Platform Support:
Replace i686-unknown-redox target with i586-unknown-redox.
Increase baseline CPU of i686-unknown-hurd-gnu to Pentium 4.
New tier 3 targets:
{aarch64-unknown,x86_64-pc}-nto-qnx710_iosock. For supporting Neutrino QNX 7.1 with io-socket network stack.
{aarch64-unknown,x86_64-pc}-nto-qnx800. For supporting Neutrino QNX 8.0 (no_std-only).
{x86_64,i686}-win7-windows-gnu. Intended for backwards compatibility with Windows 7. {x86_64,i686}-win7-windows-msvc are the Windows MSVC counterparts that already exist as Tier 3 targets.
amdgcn-amd-amdhsa.
x86_64-pc-cygwin.
{mips,mipsel}-mti-none-elf. Initial bare-metal support.
m68k-unknown-none-elf.
armv7a-nuttx-{eabi,eabihf}, aarch64-unknown-nuttx, and thumbv7a-nuttx-{eabi,eabihf}.
Refer to Rust's platform support page for more information on Rust's tiered platform support.
Libraries:
The type of FromBytesWithNulError in CStr::from_bytes_with_nul(bytes: &[u8]) -> Result<&Self, FromBytesWithNulError> was changed from an opaque struct to an enum, allowing users to examine why the conversion fa

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