Rust Versions

Rust Versions #

  • Stable: 1.84.0
  • Beta: 1.85.0 (20 February, 2025, 31 days left)
  • Nightly: 1.86.0 (3 April, 2025, 73 days left)

Ongoing Stabilization PRs #

Stabilize vec_pop_if (6 days old)
  • T-libs-api - Relevant to the library API team, which will review and decide on the PR/issue.
  • S-waiting-on-team - Status: Awaiting decision from the relevant subteam (see the T- label).
  • needs-fcp - This change is insta-stable, so needs a completed FCP to proceed.

Open PR #135488

Stabilize const_black_box (8 days old)
  • T-lang - Relevant to the language team, which will review and decide on the PR/issue.
  • T-libs-api - Relevant to the library API team, which will review and decide on the PR/issue.
  • final-comment-period - In the final comment period and will be merged soon unless new substantive objections are raised.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • disposition-merge - This issue / PR is in PFCP or FCP with a disposition to merge it.
  • I-lang-nominated - Nominated for discussion during a lang team meeting.
  • I-lang-easy-decision - Issue: The decision needed by the team is conjectured to be easy; this does not imply nomination

Open PR #135414

Partially stabilize LoongArch target features (18 days old)
  • T-lang - Relevant to the language team, which will review and decide on the PR/issue.
  • T-compiler - Relevant to the compiler team, which will review and decide on the PR/issue.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • T-libs - Relevant to the library team, which will review and decide on the PR/issue.
  • I-lang-nominated - Nominated for discussion during a lang team meeting.
  • A-target-feature - Area: Enabling/disabling target features like AVX, Neon, etc.
  • O-loongarch - Target: LoongArch (LA32R, LA32S, LA64)

Open PR #135015

Stabilize const_slice_flatten (19 days old)
  • T-libs-api - Relevant to the library API team, which will review and decide on the PR/issue.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • proposed-final-comment-period - Proposed to merge/close by relevant subteam, see T- label. Will enter FCP once signed off.
  • disposition-merge - This issue / PR is in PFCP or FCP with a disposition to merge it.
  • needs-fcp - This change is insta-stable, so needs a completed FCP to proceed.

Open PR #134995

Stabilize hash_extract_if (29 days old)
  • S-waiting-on-fcp - Status: PR is in FCP and is awaiting for FCP to complete.
  • T-libs - Relevant to the library team, which will review and decide on the PR/issue.

Open PR #134655

Stabilize get_many_mut as get_disjoint_mut (29 days old)
  • relnotes - Marks issues that should be documented in the release notes of the next release.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • T-libs - Relevant to the library team, which will review and decide on the PR/issue.

Open PR #134633

Stabilize the cell_update feature (33 days old)
  • T-libs-api - Relevant to the library API team, which will review and decide on the PR/issue.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.

Open PR #134446

Stabilize feature(trait_upcasting) (35 days old)
  • T-lang - Relevant to the language team, which will review and decide on the PR/issue.
  • relnotes - Marks issues that should be documented in the release notes of the next release.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • S-waiting-on-team - Status: Awaiting decision from the relevant subteam (see the T- label).
  • disposition-merge - This issue / PR is in PFCP or FCP with a disposition to merge it.
  • finished-final-comment-period - The final comment period is finished for this PR / Issue.
  • F-trait_upcasting - #![feature(trait_upcasting)]
  • to-announce - Announce this issue on triage meeting
  • I-lang-nominated - Nominated for discussion during a lang team meeting.
  • I-lang-easy-decision - Issue: The decision needed by the team is conjectured to be easy; this does not imply nomination

Open PR #134367

Stabilize num_midpoint_signed feature (36 days old)
  • T-libs-api - Relevant to the library API team, which will review and decide on the PR/issue.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • proposed-final-comment-period - Proposed to merge/close by relevant subteam, see T- label. Will enter FCP once signed off.
  • disposition-merge - This issue / PR is in PFCP or FCP with a disposition to merge it.

Open PR #134340

Stabilize naked_functions (39 days old)
  • T-lang - Relevant to the language team, which will review and decide on the PR/issue.
  • T-libs-api - Relevant to the library API team, which will review and decide on the PR/issue.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • proposed-final-comment-period - Proposed to merge/close by relevant subteam, see T- label. Will enter FCP once signed off.
  • disposition-merge - This issue / PR is in PFCP or FCP with a disposition to merge it.
  • needs-fcp - This change is insta-stable, so needs a completed FCP to proceed.
  • I-lang-nominated - Nominated for discussion during a lang team meeting.
  • PG-exploit-mitigations - Project group: Exploit mitigations
  • A-run-make - Area: port run-make Makefiles to rmake.rs
  • S-waiting-on-documentation - Status: Waiting on approved PRs to documentation before merging

Open PR #134213

Stabilize target_feature_11 (42 days old)
  • T-lang - Relevant to the language team, which will review and decide on the PR/issue.
  • final-comment-period - In the final comment period and will be merged soon unless new substantive objections are raised.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • disposition-merge - This issue / PR is in PFCP or FCP with a disposition to merge it.

Open PR #134090

Stabilize std::io::ErrorKind::InvalidFilename (42 days old)
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • S-waiting-on-fcp - Status: PR is in FCP and is awaiting for FCP to complete.
  • T-libs - Relevant to the library team, which will review and decide on the PR/issue.

Open PR #134076

Stabilize const_is_char_boundary and const_str_split_at. (43 days old)
  • T-libs-api - Relevant to the library API team, which will review and decide on the PR/issue.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • proposed-final-comment-period - Proposed to merge/close by relevant subteam, see T- label. Will enter FCP once signed off.
  • disposition-merge - This issue / PR is in PFCP or FCP with a disposition to merge it.

Open PR #134016

Stabilize asm_goto feature gate (47 days old)
  • A-inline-assembly - Area: Inline assembly (asm!(…))
  • T-lang - Relevant to the language team, which will review and decide on the PR/issue.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • disposition-merge - This issue / PR is in PFCP or FCP with a disposition to merge it.
  • finished-final-comment-period - The final comment period is finished for this PR / Issue.
  • F-asm - #![feature(asm)] (not llvm_asm)
  • to-announce - Announce this issue on triage meeting
  • S-waiting-on-documentation - Status: Waiting on approved PRs to documentation before merging

Open PR #133870

Stabilize derive(CoercePointee) (48 days old)
  • T-lang - Relevant to the language team, which will review and decide on the PR/issue.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • proposed-final-comment-period - Proposed to merge/close by relevant subteam, see T- label. Will enter FCP once signed off.
  • disposition-merge - This issue / PR is in PFCP or FCP with a disposition to merge it.
  • S-waiting-on-fcp - Status: PR is in FCP and is awaiting for FCP to complete.
  • to-announce - Announce this issue on triage meeting
  • I-lang-nominated - Nominated for discussion during a lang team meeting.
  • I-types-nominated - Nominated for discussion during a types team meeting.
  • T-types - Relevant to the types team, which will review and decide on the PR/issue.
  • F-derive_coerce_pointee - Feature: RFC 3621’s oft-renamed implementation
  • S-waiting-on-concerns - Status: Awaiting concerns to be addressed by the author

Open PR #133820

Stabilize let chains in the 2024 edition (71 days old)
  • T-lang - Relevant to the language team, which will review and decide on the PR/issue.
  • S-waiting-on-author - Status: This is awaiting some action (such as code changes or more information) from the author.
  • proposed-final-comment-period - Proposed to merge/close by relevant subteam, see T- label. Will enter FCP once signed off.
  • disposition-merge - This issue / PR is in PFCP or FCP with a disposition to merge it.
  • S-waiting-on-fcp - Status: PR is in FCP and is awaiting for FCP to complete.
  • F-let_chains - #![feature(let_chains)]
  • I-lang-nominated - Nominated for discussion during a lang team meeting.
  • I-style-nominated - Nominated for discussion during a style team meeting.
  • A-edition-2024 - Area: The 2024 edition

Open PR #132833

Stabilize tcp_quickack (158 days old)
  • O-linux - Operating system: Linux
  • O-android - Operating system: Android
  • T-libs-api - Relevant to the library API team, which will review and decide on the PR/issue.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • needs-fcp - This change is insta-stable, so needs a completed FCP to proceed.
  • T-libs - Relevant to the library team, which will review and decide on the PR/issue.

Open PR #129121

stabilize std::path::Path::file_prefix (158 days old)
  • T-libs-api - Relevant to the library API team, which will review and decide on the PR/issue.
  • needs-fcp - This change is insta-stable, so needs a completed FCP to proceed.
  • S-waiting-on-fcp - Status: PR is in FCP and is awaiting for FCP to complete.
  • T-libs - Relevant to the library team, which will review and decide on the PR/issue.
  • A-run-make - Area: port run-make Makefiles to rmake.rs

Open PR #129114

Stabilize count, ignore, index, and len (macro_metavar_expr) (305 days old)
  • A-testsuite - Area: The testsuite used to check the correctness of rustc
  • T-lang - Relevant to the language team, which will review and decide on the PR/issue.
  • S-waiting-on-team - Status: Awaiting decision from the relevant subteam (see the T- label).
  • proposed-final-comment-period - Proposed to merge/close by relevant subteam, see T- label. Will enter FCP once signed off.
  • disposition-merge - This issue / PR is in PFCP or FCP with a disposition to merge it.
  • I-lang-nominated - Nominated for discussion during a lang team meeting.
  • S-tracking-design-concerns - Status: There are blocking design concerns.

Open PR #122808

Stabilize associated type position impl Trait (ATPIT) (349 days old)
  • T-lang - Relevant to the language team, which will review and decide on the PR/issue.
  • S-waiting-on-review - Status: Awaiting review from the assignee but also interested parties.
  • A-impl-trait - Area: impl Trait. Universally / existentially quantified anonymous types with static dispatch.
  • proposed-final-comment-period - Proposed to merge/close by relevant subteam, see T- label. Will enter FCP once signed off.
  • disposition-merge - This issue / PR is in PFCP or FCP with a disposition to merge it.
  • T-types - Relevant to the types team, which will review and decide on the PR/issue.
  • F-impl_trait_in_assoc_type - #![feature(impl_trait_in_assoc_type)]

Open PR #120700

Stabilize anonymous_lifetime_in_impl_trait (724 days old)
  • T-lang - Relevant to the language team, which will review and decide on the PR/issue.
  • relnotes - Marks issues that should be documented in the release notes of the next release.
  • S-waiting-on-team - Status: Awaiting decision from the relevant subteam (see the T- label).
  • proposed-final-comment-period - Proposed to merge/close by relevant subteam, see T- label. Will enter FCP once signed off.
  • disposition-merge - This issue / PR is in PFCP or FCP with a disposition to merge it.
  • I-lang-nominated - Nominated for discussion during a lang team meeting.

Open PR #107378

About releases.rs #

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