Issues

• Upstreaming BorrowSanitizer Experimentally in Nightly Rust

  final-comment-periodmajor-changeT-compiler
  rust-lang/compiler-team#1041 · Filter by author icmccorm opened on Sep 29, 2026
  2

• Create new Tier 3 Target for QTEE: aarch64-unknown-qtee

  final-comment-periodmajor-changeT-compiler
  rust-lang/compiler-team#1038 · Filter by author atmartorana opened on Sep 16, 2026
  4

• Group similar target_arches with target_family

  major-changeT-compiler
  rust-lang/compiler-team#1034 · Filter by author tgross35 opened on Sep 5, 2026
  1

• Expose target_abi = "pauthtest"

  major-changeT-compiler
  rust-lang/compiler-team#1033 · Filter by author jchlanda opened on Aug 18, 2026
  4

• LLVM AllocToken and Heap Partitioning Support for Rust

  major-changeT-compiler
  rust-lang/compiler-team#1032 · Filter by author rcvalle opened on Aug 15, 2026
  1

• Introduce new -C flag for cross-target control of stack walking features

  major-changeT-compiler
  rust-lang/compiler-team#1027 · Filter by author RalfJung opened on Aug 5, 2026
  1

• MCP: Add -Zasync-panic for binary size

  final-comment-periodmajor-changeT-compiler
  rust-lang/compiler-team#1016 · Filter by author diondokter opened on Jul 17, 2026
  2

• Add -Z stack-protector-guard

  major-changeT-compiler
  rust-lang/compiler-team#1013 · Filter by author alvinsun039 opened on Jul 12, 2026
  1

• Add target_feature_available_at_call_site

  final-comment-periodhas-concernsmajor-changeT-compiler
  rust-lang/compiler-team#1010 · Filter by author workingjubilee opened on Jul 6, 2026
  3

• More strongly point people to link to Tracking Issues in the PR template

  major-changeT-compiler
  rust-lang/compiler-team#1009 · Filter by author lcnr opened on Jul 3, 2026
  1

• Add testing for lint machinery at runtime

  major-changeT-compiler
  rust-lang/compiler-team#1004 · Filter by author clubby789 opened on Jun 21, 2026
  1

• Single-byte counter support in coverage instrumentation

  has-concernsmajor-changeT-compiler
  rust-lang/compiler-team#1002 · Filter by author woodruffw opened on Jun 15, 2026
  8

• {cwd} placeholder in --remap-path-prefix

  major-changeT-compiler
  rust-lang/compiler-team#998 · Filter by author ashi009 opened on Jun 4, 2026
  3

• Implement LLVM-backed MC/DC instrumentation in the compiler

  meeting-proposal
  rust-lang/compiler-team#979 · Filter by author RenjiSann opened on Mar 30, 2026

• Query git state to get information on a currently ongoing rebase when encountering conflict markers

  has-concernsmajor-changeT-compiler
  rust-lang/compiler-team#955 · Filter by author estebank opened on Dec 22, 2025
  2

• Publish rustc_public crate v0.1 to crates.io

  major-changeT-compiler
  rust-lang/compiler-team#949 · Filter by author celinval opened on Dec 11, 2025
  11

• Document layout guarantee of TypeId

  meeting-proposal
  rust-lang/compiler-team#941 · Filter by author apiraino opened on Nov 7, 2025
  3

• Optimize repr(Rust) enums by omitting tags in more cases involving uninhabited variants.

  final-comment-periodhas-concernsmajor-changeT-compiler
  rust-lang/compiler-team#922 · Filter by author zachs18 opened on Oct 5, 2025
  5

• Relative VTables for Rust

  has-concernsmajor-changeT-compiler
  rust-lang/compiler-team#903 · Filter by author PiJoules opened on Jul 22, 2025
  2

• Review P-high issues (recurrent)

  meeting-proposal
  rust-lang/compiler-team#900 · Filter by author apiraino opened on Jul 10, 2025

• Proposal for Adapt Stack Protector for Rust

  final-comment-periodhas-concernsmajor-changeT-compiler
  rust-lang/compiler-team#841 · Filter by author SparrowLii opened on Feb 22, 2025
  4

• Contracts attributes in rustc

  meeting-proposal
  rust-lang/compiler-team#813 · Filter by author apiraino opened on Dec 4, 2024
  14

• Revisit MIR opt levels

  help wantedmeeting-proposal
  rust-lang/compiler-team#579 · Filter by author wesleywiser opened on Jan 13, 2023
  2

• Compiler Feature Backlog Bonanza

  meeting-proposal
  rust-lang/compiler-team#484 · Filter by author pnkfelix opened on Feb 11, 2022
  6

• Bring existing compiler team repositories up-to-code.

  rust-lang/compiler-team#65 · Filter by author davidtwco opened on Apr 18, 2019
  2