1.93.0 beta #

Unreleased, branched from master

• Will be stable on: 22 January, 2026
• Branched from master on: 5 December, 2025

• Tracking issue for release notes of #148151: Replace OffsetOf by an actual sum of calls to intrinsic. (merged 5 days ago)
• Emscripten: Turn wasm-eh on by default (merged 38 days ago)
• Fix ICE when applying test macro to crate root (merged 39 days ago)
• [std][BTree] Fix behavior of ::append to match documentation, ::insert, and ::extend (merged 41 days ago)
• Stabilize asm_cfg (merged 48 days ago)
• validate usage of crate-level doc attributes (merged 49 days ago)
• Emit error when using path-segment keyword as cfg pred (merged 52 days ago)
• Match ::fmt to that of str (merged 54 days ago)
• Tracking issue for release notes of #148798: Match ::fmt to that of str (merged 54 days ago)
• stabilize extern_system_varargs (merged 57 days ago)
• Implement the MCP 932: Promote riscv64a23-unknown-linux-gnu to Tier 2 (merged 64 days ago)
• Stabilize fmt::from_fn (merged 69 days ago)
• Stabilize -Zno-jump-tables into -Cjump-tables=bool (merged 69 days ago)
• Update bundled musl to 1.2.5 (merged 72 days ago)
• [rustdoc search] Include extern crates when filtering on import (merged 72 days ago)
• [rustdoc] Include attribute and derive macros when filtering on “macros” (merged 74 days ago)