Sourced from maturin's changelog.

[1.8.4]

• Install a Rust toolchain into a temporary directory when building maturin itself or a package and a Rust toolchain is missing. Set MATURIN_NO_INSTALL_RUST to disable this behavior. #2421
• Fix broken maturin develop with latest uv in #2584
• Add PYO3_PYTHON env var support in #2534
• Sort RECORD file in wheel archives to make them deterministic in #2550
• Publish wheel for loongarch64 in #2548
• Add --compression-level option to build command in #2572

• 9b68971 Release 1.8.4 (#2585)
• 0eb13a7 Self contained rust boostrapping (#2421)
• f42a84a Fix broken maturin develop with latest uv (#2584)
• 51ae714 Copy dylib to $CARGO_TARGET_DIR/maturin to avoid conflicts with cargo (#2583)
• ceddc2d Bump astral-sh/setup-uv from 5 to 6 (#2578)
• 9020ebd [pre-commit.ci] pre-commit autoupdate (#2581)
• 2f305aa Fix: typo in metadata.md (#2580)
• 773026c Update Windows arm CI (#2577)
• 07a0993 [pre-commit.ci] pre-commit autoupdate (#2573)
• 8768427 Add tpchgen-cli python library to examples (#2575)
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