diff --git a/.github/workflows/aarch64-dit.yml b/.github/workflows/aarch64-dit.yml
index c01a02fd..4eeaafb5 100644
--- a/.github/workflows/aarch64-dit.yml
+++ b/.github/workflows/aarch64-dit.yml
@@ -24,7 +24,7 @@ jobs:
     strategy:
       matrix:
         toolchain:
-          - 1.61.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
     runs-on: macos-latest
     steps:
diff --git a/.github/workflows/blobby.yml b/.github/workflows/blobby.yml
index a1763c61..5d262a88 100644
--- a/.github/workflows/blobby.yml
+++ b/.github/workflows/blobby.yml
@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.39.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/block-buffer.yml b/.github/workflows/block-buffer.yml
index 9b2b308e..5ee8e0d5 100644
--- a/.github/workflows/block-buffer.yml
+++ b/.github/workflows/block-buffer.yml
@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.81.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
         target:
           - thumbv7em-none-eabi
@@ -40,16 +40,16 @@ jobs:
       - run: cargo build --target ${{ matrix.target }}
 
   minimal-versions:
-   uses: RustCrypto/actions/.github/workflows/minimal-versions.yml@master
-   with:
-       working-directory: ${{ github.workflow }}
+    uses: RustCrypto/actions/.github/workflows/minimal-versions.yml@master
+    with:
+      working-directory: ${{ github.workflow }}
 
   test:
     runs-on: ubuntu-latest
     strategy:
       matrix:
         rust:
-          - 1.81.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/block-padding.yml b/.github/workflows/block-padding.yml
index 8b7f026d..447f98da 100644
--- a/.github/workflows/block-padding.yml
+++ b/.github/workflows/block-padding.yml
@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.81.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
         target:
           - thumbv7em-none-eabi
@@ -49,7 +49,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.81.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/cmov.yml b/.github/workflows/cmov.yml
index fb6dd437..453eda95 100644
--- a/.github/workflows/cmov.yml
+++ b/.github/workflows/cmov.yml
@@ -31,7 +31,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.60.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
         target:
           - thumbv7em-none-eabi
@@ -53,23 +53,23 @@ jobs:
           # 32-bit Linux
           - target: i686-unknown-linux-gnu
             platform: ubuntu-latest
-            rust: 1.60.0 # MSRV
+            rust: 1.85.0 # MSRV
             deps: sudo apt update && sudo apt install gcc-multilib
 
           # 64-bit Linux
           - target: x86_64-unknown-linux-gnu
             platform: ubuntu-latest
-            rust: 1.60.0 # MSRV
+            rust: 1.85.0 # MSRV
 
           # 64-bit Windows
           - target: x86_64-pc-windows-msvc
             platform: windows-latest
-            rust: 1.60.0 # MSRV
+            rust: 1.85.0 # MSRV
 
           # 64-bit macOS
           - target: x86_64-apple-darwin
             platform: macos-latest
-            rust: 1.60.0 # MSRV
+            rust: 1.85.0 # MSRV
 
     runs-on: ${{ matrix.platform }}
     steps:
@@ -89,12 +89,12 @@ jobs:
         include:
           # ARM64
           - target: aarch64-unknown-linux-gnu
-            rust: 1.60.0 # MSRV
+            rust: 1.85.0 # MSRV
           - target: aarch64-unknown-linux-gnu
             rust: stable
           # PPC32
           - target: powerpc-unknown-linux-gnu
-            rust: 1.60.0 # MSRV
+            rust: 1.85.0 # MSRV
           - target: powerpc-unknown-linux-gnu
             rust: stable
     runs-on: ubuntu-latest
diff --git a/.github/workflows/cpufeatures.yml b/.github/workflows/cpufeatures.yml
index 68986f21..89c4e5f4 100644
--- a/.github/workflows/cpufeatures.yml
+++ b/.github/workflows/cpufeatures.yml
@@ -32,7 +32,7 @@ jobs:
         include:
           # 32-bit Linux/x86
           - target: i686-unknown-linux-gnu
-            rust: 1.40.0 # MSRV
+            rust: 1.85.0 # MSRV
             deps: sudo apt update && sudo apt install gcc-multilib
           - target: i686-unknown-linux-gnu
             rust: stable
@@ -40,7 +40,7 @@ jobs:
 
           # 64-bit Linux/x86_64
           - target: x86_64-unknown-linux-gnu
-            rust: 1.40.0 # MSRV
+            rust: 1.85.0 # MSRV
           - target: x86_64-unknown-linux-gnu
             rust: stable
     runs-on: ubuntu-latest
@@ -61,8 +61,7 @@ jobs:
     strategy:
       matrix:
         toolchain:
-          # TODO(tarcieri): try re-enabling this when we bump MSRV
-          # - 1.40.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
     runs-on: macos-latest
     steps:
@@ -82,9 +81,8 @@ jobs:
       matrix:
         include:
           # 64-bit Windows (GNU)
-          # TODO(tarcieri): try re-enabling this when we bump MSRV
-          #- target: x86_64-pc-windows-gnu
-          #  toolchain: 1.40.0 # MSRV
+          - target: x86_64-pc-windows-gnu
+            toolchain: 1.85.0 # MSRV
           - target: x86_64-pc-windows-gnu
             toolchain: stable
     runs-on: windows-latest
@@ -105,9 +103,8 @@ jobs:
       matrix:
         include:
           # ARM64
-          # TODO(tarcieri): try re-enabling this when we bump MSRV
-          #- target: aarch64-unknown-linux-gnu
-          #  rust: 1.40.0 # MSRV
+          - target: aarch64-unknown-linux-gnu
+            rust: 1.85.0 # MSRV
           - target: aarch64-unknown-linux-gnu
             rust: stable
     runs-on: ubuntu-latest
diff --git a/.github/workflows/dbl.yml b/.github/workflows/dbl.yml
index 3a715806..61342ff2 100644
--- a/.github/workflows/dbl.yml
+++ b/.github/workflows/dbl.yml
@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.81.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
         target:
           - thumbv7em-none-eabi
@@ -40,7 +40,6 @@ jobs:
       - run: cargo build --target ${{ matrix.target }}
 
   minimal-versions:
-    uses: RustCrypto/actions/.github/workflows/minimal-versions.yml@master
     with:
         working-directory: ${{ github.workflow }}
 
@@ -49,7 +48,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.81.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/hex-literal.yml b/.github/workflows/hex-literal.yml
index 57644ab3..a3c3ece2 100644
--- a/.github/workflows/hex-literal.yml
+++ b/.github/workflows/hex-literal.yml
@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.57.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
         target:
           - thumbv7em-none-eabi
@@ -51,7 +51,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.57.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/inout.yml b/.github/workflows/inout.yml
index a62ec00a..dd0d1536 100644
--- a/.github/workflows/inout.yml
+++ b/.github/workflows/inout.yml
@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.81.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
         target:
           - thumbv7em-none-eabi
@@ -50,7 +50,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.81.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/opaque-debug.yml b/.github/workflows/opaque-debug.yml
index 94bf8448..ba95b500 100644
--- a/.github/workflows/opaque-debug.yml
+++ b/.github/workflows/opaque-debug.yml
@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.41.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
         target:
           - thumbv7em-none-eabi
@@ -51,7 +51,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.41.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/workspace.yml b/.github/workflows/workspace.yml
index 03a71bbe..15ca57a7 100644
--- a/.github/workflows/workspace.yml
+++ b/.github/workflows/workspace.yml
@@ -20,7 +20,7 @@ jobs:
       - uses: RustCrypto/actions/cargo-cache@master
       - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: 1.81.0 # Pinned to prevent breakages
+          toolchain: 1.85.0 # Pinned to prevent breakages
           components: clippy
       - run: cargo clippy --all --all-features --exclude aarch64-dit -- -D warnings
 
diff --git a/.github/workflows/zeroize.yml b/.github/workflows/zeroize.yml
index b7f64f48..6726aaf2 100644
--- a/.github/workflows/zeroize.yml
+++ b/.github/workflows/zeroize.yml
@@ -26,7 +26,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.60.0 # MSRV
+          - 1.85.0 # MSRV
           - stable
         target:
           - armv7a-none-eabi
@@ -53,7 +53,7 @@ jobs:
           # 32-bit Linux
           - target: i686-unknown-linux-gnu
             platform: ubuntu-latest
-            rust: 1.60.0 # MSRV
+            rust: 1.85.0 # MSRV
             deps: sudo apt update && sudo apt install gcc-multilib
           - target: i686-unknown-linux-gnu
             platform: ubuntu-latest
@@ -63,7 +63,7 @@ jobs:
           # 64-bit Linux
           - target: x86_64-unknown-linux-gnu
             platform: ubuntu-latest
-            rust: 1.60.0 # MSRV
+            rust: 1.85.0 # MSRV
           - target: x86_64-unknown-linux-gnu
             platform: ubuntu-latest
             rust: stable
@@ -71,7 +71,7 @@ jobs:
           # 64-bit macOS x86_64
           - target: x86_64-apple-darwin
             platform: macos-latest
-            rust: 1.60.0 # MSRV
+            rust: 1.85.0 # MSRV
           - target: x86_64-apple-darwin
             platform: macos-latest
             rust: stable
@@ -79,7 +79,7 @@ jobs:
           # 64-bit Windows
           - target: x86_64-pc-windows-msvc
             platform: windows-latest
-            rust: 1.60.0 # MSRV
+            rust: 1.85.0 # MSRV
           - target: x86_64-pc-windows-msvc
             platform: windows-latest
             rust: stable
@@ -101,13 +101,13 @@ jobs:
         include:
           # AArch64
           - target: aarch64-unknown-linux-gnu
-            rust: 1.60.0
+            rust: 1.85.0
           - target: aarch64-unknown-linux-gnu
             rust: stable
 
           # PPC32
           - target: powerpc-unknown-linux-gnu
-            rust: 1.60.0 # MSRV
+            rust: 1.85.0 # MSRV
           - target: powerpc-unknown-linux-gnu
             rust: stable
     runs-on: ubuntu-latest
@@ -122,13 +122,13 @@ jobs:
       - run: cross test --target ${{ matrix.target }}
       - run: cross test --target ${{ matrix.target }} --all-features
 
-  # Tests for x86-64 `simd` support (AVX-512 registers; MSRV 1.72)
+  # Tests for x86-64 `simd` support
   x86:
     strategy:
       matrix:
         include:
           - target: x86_64-unknown-linux-gnu
-            rust: 1.72.0
+            rust: 1.85.0
           - target: x86_64-unknown-linux-gnu
             rust: stable
     runs-on: ubuntu-latest
diff --git a/Cargo.lock b/Cargo.lock
index 79ad98dc..bda478e3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,10 +1,10 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "blobby"
-version = "0.3.1"
+version = "0.4.0-pre"
 dependencies = [
  "hex",
 ]
@@ -13,9 +13,9 @@ dependencies = [
 name = "block-buffer"
 version = "0.11.0-rc.3"
 dependencies = [
- "hex-literal 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hex-literal 0.4.1",
  "hybrid-array",
- "zeroize 1.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "zeroize 1.8.1",
 ]
 
 [[package]]
@@ -27,15 +27,15 @@ dependencies = [
 
 [[package]]
 name = "cmov"
-version = "0.3.1"
+version = "0.4.0-pre"
 
 [[package]]
 name = "collectable"
-version = "0.0.2"
+version = "0.1.0"
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.17"
+version = "0.3.0-pre"
 dependencies = [
  "libc",
 ]
@@ -66,18 +66,18 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 [[package]]
 name = "hex-literal"
 version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fe2267d4ed49bc07b63801559be28c718ea06c4738b7a03c94df7386d2cde46"
 
 [[package]]
 name = "hex-literal"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fe2267d4ed49bc07b63801559be28c718ea06c4738b7a03c94df7386d2cde46"
+version = "0.5.0-pre"
 
 [[package]]
 name = "hybrid-array"
-version = "0.2.1"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45a9a965bb102c1c891fb017c09a05c965186b1265a207640f323ddd009f9deb"
+checksum = "4dab50e193aebe510fe0e40230145820e02f48dae0cf339ea4204e6e708ff7bd"
 dependencies = [
  "typenum",
 ]
@@ -92,15 +92,15 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "1.0.11"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
+checksum = "d75a2a4b1b190afb6f5425f10f6a8f959d2ea0b9c2b1d79553551850539e4674"
 
 [[package]]
 name = "libc"
-version = "0.2.159"
+version = "0.2.169"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "561d97a539a36e26a9a5fad1ea11a3039a67714694aaa379433e580854bc3dc5"
+checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
 
 [[package]]
 name = "memchr"
@@ -110,13 +110,13 @@ checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
 [[package]]
 name = "opaque-debug"
-version = "0.3.1"
+version = "0.4.0-pre"
 
 [[package]]
 name = "prettyplease"
-version = "0.2.20"
+version = "0.2.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f12335488a2f3b0a83b14edad48dca9879ce89b2edd10e80237e4e852dd645e"
+checksum = "6924ced06e1f7dfe3fa48d57b9f74f55d8915f5036121bef647ef4b204895fac"
 dependencies = [
  "proc-macro2",
  "syn",
@@ -124,42 +124,42 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.86"
+version = "1.0.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
+checksum = "60946a68e5f9d28b0dc1c21bb8a97ee7d018a8b322fa57838ba31cc878e22d99"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.37"
+version = "1.0.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5b9d34b8991d19d98081b46eacdd8eb58c6f2b201139f7c5f643cc155a633af"
+checksum = "0e4dccaaaf89514f546c693ddc140f729f958c247918a13380cccc6078391acc"
 dependencies = [
  "proc-macro2",
 ]
 
 [[package]]
 name = "ryu"
-version = "1.0.18"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
+checksum = "6ea1a2d0a644769cc99faa24c3ad26b379b786fe7c36fd3c546254801650e6dd"
 
 [[package]]
 name = "serde"
-version = "1.0.210"
+version = "1.0.218"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8e3592472072e6e22e0a54d5904d9febf8508f65fb8552499a1abc7d1078c3a"
+checksum = "e8dfc9d19bdbf6d17e22319da49161d5d0108e4188e8b680aef6299eed22df60"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.210"
+version = "1.0.218"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
+checksum = "f09503e191f4e797cb8aac08e9a4a4695c5edf6a2e70e376d961ddd5c969f82b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -168,9 +168,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.128"
+version = "1.0.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ff5456707a1de34e7e37f2a6fd3d3f808c318259cbd01ab6377795054b483d8"
+checksum = "44f86c3acccc9c65b153fe1b85a3be07fe5515274ec9f0653b4a0875731c72a6"
 dependencies = [
  "itoa",
  "memchr",
@@ -180,9 +180,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.67"
+version = "2.0.98"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff8655ed1d86f3af4ee3fd3263786bc14245ad17c4c7e85ba7187fb3ae028c90"
+checksum = "36147f1a48ae0ec2b5b3bc5b537d267457555a10dc06f3dbc8cb11ba3006d3b1"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -191,19 +191,19 @@ dependencies = [
 
 [[package]]
 name = "typenum"
-version = "1.17.0"
+version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
+checksum = "1dccffe3ce07af9386bfd29e80c0ab1a8205a2fc34e4bcd40364df902cfa8f3f"
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.13"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e91b56cd4cadaeb79bbf1a5645f6b4f8dc5bde8834ad5894a8db35fda9efa1fe"
+checksum = "00e2473a93778eb0bad35909dff6a10d28e63f792f16ed15e404fca9d5eeedbe"
 
 [[package]]
 name = "wycheproof2blb"
-version = "0.1.0"
+version = "0.2.0-pre"
 dependencies = [
  "blobby",
  "hex",
@@ -214,20 +214,20 @@ dependencies = [
 [[package]]
 name = "zeroize"
 version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
+
+[[package]]
+name = "zeroize"
+version = "1.9.0"
 dependencies = [
  "serde",
  "zeroize_derive",
 ]
 
-[[package]]
-name = "zeroize"
-version = "1.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
-
 [[package]]
 name = "zeroize_derive"
-version = "1.4.2"
+version = "1.5.0"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index c77e007f..626ef913 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,5 @@
 [workspace]
-resolver = "2"
+resolver = "3"
 members = [
     "blobby",
     "block-buffer",
@@ -18,5 +18,8 @@ members = [
 ]
 exclude = ["aarch64-dit"]
 
+[resolver]
+incompatible-rust-versions = "allow"
+
 [profile.dev]
 opt-level = 2
diff --git a/README.md b/README.md
index b9704be4..3adf6e1c 100644
--- a/README.md
+++ b/README.md
@@ -8,20 +8,20 @@ This repository contains various utility crates used in the RustCrypto project.
 
 ## Crates
 
-| Name | crates.io | Docs | MSRV | Description |
-|------|:---------:|:----:|:----:|-------------|
-| [`blobby`] | [![crates.io](https://img.shields.io/crates/v/blobby.svg)](https://crates.io/crates/blobby) | [![Documentation](https://docs.rs/blobby/badge.svg)](https://docs.rs/blobby) | ![MSRV 1.39][msrv-1.39] | Decoder of the simple de-duplicated binary blob storage format |
-| [`block-buffer`] | [![crates.io](https://img.shields.io/crates/v/block-buffer.svg)](https://crates.io/crates/block-buffer) | [![Documentation](https://docs.rs/block-buffer/badge.svg)](https://docs.rs/block-buffer) | ![MSRV 1.41][msrv-1.41] | Fixed size buffer for block processing of data |
-| [`block‑padding`] | [![crates.io](https://img.shields.io/crates/v/block-padding.svg)](https://crates.io/crates/block-padding) | [![Documentation](https://docs.rs/block-padding/badge.svg)](https://docs.rs/block-padding) | ![MSRV 1.56][msrv-1.56] | Padding and unpadding of messages divided into blocks |
-| [`cmov`] | [![crates.io](https://img.shields.io/crates/v/cmov.svg)](https://crates.io/crates/cmov) | [![Documentation](https://docs.rs/cmov/badge.svg)](https://docs.rs/cmov) | ![MSRV 1.60][msrv-1.60] | Conditional move intrinsics |
-| [`collectable`] | [![crates.io](https://img.shields.io/crates/v/collectable.svg)](https://crates.io/crates/collectable) | [![Documentation](https://docs.rs/collectable/badge.svg)](https://docs.rs/collectable) | ![MSRV 1.41][msrv-1.41] | Fallible, `no_std`-friendly collection traits |
-| [`cpufeatures`] | [![crates.io](https://img.shields.io/crates/v/cpufeatures.svg)](https://crates.io/crates/cpufeatures) | [![Documentation](https://docs.rs/cpufeatures/badge.svg)](https://docs.rs/cpufeatures) | ![MSRV 1.40][msrv-1.40] | Lightweight and efficient alternative to the `is_x86_feature_detected!` macro |
-| [`dbl`] | [![crates.io](https://img.shields.io/crates/v/dbl.svg)](https://crates.io/crates/dbl) | [![Documentation](https://docs.rs/dbl/badge.svg)](https://docs.rs/dbl) | ![MSRV 1.41][msrv-1.41] | Double operation in Galois Field (GF) |
-| [`hex-literal`] | [![crates.io](https://img.shields.io/crates/v/hex-literal.svg)](https://crates.io/crates/hex-literal) | [![Documentation](https://docs.rs/hex-literal/badge.svg)](https://docs.rs/hex-literal) | ![MSRV 1.57][msrv-1.57] | Procedural macro for converting hexadecimal string to byte array at compile time |
-| [`inout`] | [![crates.io](https://img.shields.io/crates/v/inout.svg)](https://crates.io/crates/inout) | [![Documentation](https://docs.rs/inout/badge.svg)](https://docs.rs/inout) | ![MSRV 1.56][msrv-1.56] | Custom reference types for code generic over in-place and buffer-to-buffer modes of operation. |
-| [`opaque-debug`] | [![crates.io](https://img.shields.io/crates/v/opaque-debug.svg)](https://crates.io/crates/opaque-debug) | [![Documentation](https://docs.rs/opaque-debug/badge.svg)](https://docs.rs/opaque-debug) | ![MSRV 1.41][msrv-1.41] | Macro for opaque `Debug` trait implementation |
+| Name | crates.io | Docs | Description |
+|------|:---------:|:----:|-------------|
+| [`blobby`] | [![crates.io](https://img.shields.io/crates/v/blobby.svg)](https://crates.io/crates/blobby) | [![Documentation](https://docs.rs/blobby/badge.svg)](https://docs.rs/blobby) | Decoder of the simple de-duplicated binary blob storage format |
+| [`block-buffer`] | [![crates.io](https://img.shields.io/crates/v/block-buffer.svg)](https://crates.io/crates/block-buffer) | [![Documentation](https://docs.rs/block-buffer/badge.svg)](https://docs.rs/block-buffer) | Fixed size buffer for block processing of data |
+| [`block‑padding`] | [![crates.io](https://img.shields.io/crates/v/block-padding.svg)](https://crates.io/crates/block-padding) | [![Documentation](https://docs.rs/block-padding/badge.svg)](https://docs.rs/block-padding) | Padding and unpadding of messages divided into blocks |
+| [`cmov`] | [![crates.io](https://img.shields.io/crates/v/cmov.svg)](https://crates.io/crates/cmov) | [![Documentation](https://docs.rs/cmov/badge.svg)](https://docs.rs/cmov) | Conditional move intrinsics |
+| [`collectable`] | [![crates.io](https://img.shields.io/crates/v/collectable.svg)](https://crates.io/crates/collectable) | [![Documentation](https://docs.rs/collectable/badge.svg)](https://docs.rs/collectable) | Fallible, `no_std`-friendly collection traits |
+| [`cpufeatures`] | [![crates.io](https://img.shields.io/crates/v/cpufeatures.svg)](https://crates.io/crates/cpufeatures) | [![Documentation](https://docs.rs/cpufeatures/badge.svg)](https://docs.rs/cpufeatures) | Lightweight and efficient alternative to the `is_x86_feature_detected!` macro |
+| [`dbl`] | [![crates.io](https://img.shields.io/crates/v/dbl.svg)](https://crates.io/crates/dbl) | [![Documentation](https://docs.rs/dbl/badge.svg)](https://docs.rs/dbl) | Double operation in Galois Field (GF) |
+| [`hex-literal`] | [![crates.io](https://img.shields.io/crates/v/hex-literal.svg)](https://crates.io/crates/hex-literal) | [![Documentation](https://docs.rs/hex-literal/badge.svg)](https://docs.rs/hex-literal) | Procedural macro for converting hexadecimal string to byte array at compile time |
+| [`inout`] | [![crates.io](https://img.shields.io/crates/v/inout.svg)](https://crates.io/crates/inout) | [![Documentation](https://docs.rs/inout/badge.svg)](https://docs.rs/inout) | Custom reference types for code generic over in-place and buffer-to-buffer modes of operation. |
+| [`opaque-debug`] | [![crates.io](https://img.shields.io/crates/v/opaque-debug.svg)](https://crates.io/crates/opaque-debug) | [![Documentation](https://docs.rs/opaque-debug/badge.svg)](https://docs.rs/opaque-debug) | Macro for opaque `Debug` trait implementation |
 | [`wycheproof2blb`] |  |  | | Utility for converting [Wycheproof] test vectors to the blobby format |
-| [`zeroize`] | [![crates.io](https://img.shields.io/crates/v/zeroize.svg)](https://crates.io/crates/zeroize) | [![Documentation](https://docs.rs/zeroize/badge.svg)](https://docs.rs/zeroize) | ![MSRV 1.60][msrv-1.60] | Securely zero memory while avoiding compiler optimizations |
+| [`zeroize`] | [![crates.io](https://img.shields.io/crates/v/zeroize.svg)](https://crates.io/crates/zeroize) | [![Documentation](https://docs.rs/zeroize/badge.svg)](https://docs.rs/zeroize) | Securely zero memory while avoiding compiler optimizations |
 
 ## License
 
@@ -44,16 +44,6 @@ Unless you explicitly state otherwise, any contribution intentionally submitted
 [deps-image]: https://deps.rs/repo/github/RustCrypto/utils/status.svg
 [deps-link]: https://deps.rs/repo/github/RustCrypto/utils
 
-[msrv-1.39]: https://img.shields.io/badge/rustc-1.39.0+-blue.svg
-[msrv-1.40]: https://img.shields.io/badge/rustc-1.40.0+-blue.svg
-[msrv-1.41]: https://img.shields.io/badge/rustc-1.41.0+-blue.svg
-[msrv-1.45]: https://img.shields.io/badge/rustc-1.45.0+-blue.svg
-[msrv-1.51]: https://img.shields.io/badge/rustc-1.51.0+-blue.svg
-[msrv-1.56]: https://img.shields.io/badge/rustc-1.56.0+-blue.svg
-[msrv-1.57]: https://img.shields.io/badge/rustc-1.57.0+-blue.svg
-[msrv-1.59]: https://img.shields.io/badge/rustc-1.59.0+-blue.svg
-[msrv-1.60]: https://img.shields.io/badge/rustc-1.60.0+-blue.svg
-
 [//]: # (crates)
 
 [`blobby`]: ./blobby
diff --git a/aarch64-dit/CHANGELOG.md b/aarch64-dit/CHANGELOG.md
index 398ddd4c..94ed9c0e 100644
--- a/aarch64-dit/CHANGELOG.md
+++ b/aarch64-dit/CHANGELOG.md
@@ -4,5 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.2.0 (unreleased)
+### Changed
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
+
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
+
 ## 0.1.0 (2024-09-06)
 - Initial release
diff --git a/aarch64-dit/Cargo.lock b/aarch64-dit/Cargo.lock
index dc5f0e0d..bfe4e3fb 100644
--- a/aarch64-dit/Cargo.lock
+++ b/aarch64-dit/Cargo.lock
@@ -1,23 +1,23 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "aarch64-dit"
-version = "0.1.0"
+version = "0.2.0-pre"
 dependencies = [
  "cpufeatures",
 ]
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.15"
+version = "0.3.0-pre"
 dependencies = [
  "libc",
 ]
 
 [[package]]
 name = "libc"
-version = "0.2.163"
+version = "0.2.169"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fdaeca4cf44ed4ac623e86ef41f056e848dbeab7ec043ecb7326ba300b36fd0"
+checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
diff --git a/aarch64-dit/Cargo.toml b/aarch64-dit/Cargo.toml
index 6bf3737c..bf16b551 100644
--- a/aarch64-dit/Cargo.toml
+++ b/aarch64-dit/Cargo.toml
@@ -3,7 +3,7 @@ name = "aarch64-dit"
 description = """
 Wrappers for enabling/disabling the Data Independent Timing (DIT) feature on AArch64 CPUs
 """
-version = "0.1.0"
+version = "0.2.0-pre"
 authors = ["RustCrypto Developers"]
 license = "Apache-2.0 OR MIT"
 homepage = "https://github.com/RustCrypto/utils/tree/master/aarch64-dit"
@@ -11,11 +11,11 @@ repository = "https://github.com/RustCrypto/utils"
 categories = ["cryptography", "hardware-support", "no-std"]
 keywords = ["crypto", "intrinsics"]
 readme = "README.md"
-edition = "2021"
-rust-version = "1.61"
+edition = "2024"
+rust-version = "1.85"
 
 [dependencies]
-cpufeatures = { version = "0.2.14", path = "../cpufeatures" }
+cpufeatures = { version = "0.3.0-pre", path = "../cpufeatures" }
 
 [package.metadata.docs.rs]
 default-target = "aarch64-unknown-linux-gnu"
diff --git a/aarch64-dit/README.md b/aarch64-dit/README.md
index e882be62..7b6da656 100644
--- a/aarch64-dit/README.md
+++ b/aarch64-dit/README.md
@@ -14,7 +14,7 @@ data, thus preventing potential information leaks via timing sidechannels.
 
 ## Minimum Supported Rust Version
 
-Rust **1.61** or newer.
+Rust **1.85** or newer.
 
 In the future, we reserve the right to change MSRV (i.e. MSRV is out-of-scope for this crate's
 SemVer guarantees), however when we do it will be accompanied by a minor version bump.
@@ -41,7 +41,7 @@ additional terms or conditions.
 [docs-image]: https://docs.rs/aarch64-dit/badge.svg
 [docs-link]: https://docs.rs/aarch64-dit/
 [license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
-[msrv-image]: https://img.shields.io/badge/rustc-1.61+-blue.svg
+[msrv-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
 [build-image]: https://github.com/RustCrypto/utils/actions/workflows/aarch64-dit.yml/badge.svg
 [build-link]: https://github.com/RustCrypto/utils/actions/workflows/aarch64-dit.yml
 
diff --git a/aarch64-dit/src/lib.rs b/aarch64-dit/src/lib.rs
index 0eef23ba..1a4354ad 100644
--- a/aarch64-dit/src/lib.rs
+++ b/aarch64-dit/src/lib.rs
@@ -91,11 +91,13 @@ impl Drop for Guard<'_> {
 #[target_feature(enable = "dit")]
 unsafe fn get_dit_enabled() -> bool {
     let mut dit: u64;
-    asm!(
-        "mrs {dit}, DIT",
-        dit = out(reg) dit,
-        options(nomem, nostack, preserves_flags)
-    );
+    unsafe {
+        asm!(
+            "mrs {dit}, DIT",
+            dit = out(reg) dit,
+            options(nomem, nostack, preserves_flags)
+        );
+    }
     (dit >> 24) & 1 != 0
 }
 
@@ -104,9 +106,11 @@ unsafe fn get_dit_enabled() -> bool {
 /// Returns the previous DIT state prior to enabling DIT.
 #[target_feature(enable = "dit")]
 unsafe fn set_dit_enabled() -> bool {
-    let was_enabled = get_dit_enabled();
-    asm!("msr DIT, #1", options(nomem, nostack, preserves_flags));
-    was_enabled
+    unsafe {
+        let was_enabled = get_dit_enabled();
+        asm!("msr DIT, #1", options(nomem, nostack, preserves_flags));
+        was_enabled
+    }
 }
 
 /// Restore DIT state depending on the enabled bit.
@@ -114,7 +118,7 @@ unsafe fn set_dit_enabled() -> bool {
 unsafe fn restore_dit(enabled: bool) {
     if !enabled {
         // Disable DIT
-        asm!("msr DIT, #0", options(nomem, nostack, preserves_flags));
+        unsafe { asm!("msr DIT, #0", options(nomem, nostack, preserves_flags)) };
     }
 }
 
diff --git a/blobby/CHANGELOG.md b/blobby/CHANGELOG.md
index 254d0a8d..b81c2b10 100644
--- a/blobby/CHANGELOG.md
+++ b/blobby/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.4.0 (unreleased)
+### Changed
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
+
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
+
 ## 0.3.1 (2021-12-07)
 ### Added
 - `encode_blobs` function ([#280])
diff --git a/blobby/Cargo.toml b/blobby/Cargo.toml
index 88416986..b7771e9f 100644
--- a/blobby/Cargo.toml
+++ b/blobby/Cargo.toml
@@ -1,13 +1,14 @@
 [package]
 name = "blobby"
-version = "0.3.1"
+version = "0.4.0-pre"
 authors = ["RustCrypto Developers"]
 license = "MIT OR Apache-2.0"
 description = "Iterator over simple binary blob storage"
 documentation = "https://docs.rs/blobby"
 repository = "https://github.com/RustCrypto/utils"
 categories = ["no-std"]
-edition = "2018"
+edition = "2024"
+rust-version = "1.85"
 
 [dev-dependencies]
 hex = "0.4"
diff --git a/blobby/examples/convert.rs b/blobby/examples/convert.rs
index 3e91264e..a65bf281 100644
--- a/blobby/examples/convert.rs
+++ b/blobby/examples/convert.rs
@@ -1,5 +1,5 @@
 //! Convert utility
-use blobby::{encode_blobs, BlobIterator};
+use blobby::{BlobIterator, encode_blobs};
 use std::io::{self, BufRead, BufReader, BufWriter, Write};
 use std::{env, error::Error, fs::File};
 
diff --git a/blobby/src/lib.rs b/blobby/src/lib.rs
index 1157580f..f0538dcb 100644
--- a/blobby/src/lib.rs
+++ b/blobby/src/lib.rs
@@ -168,7 +168,7 @@ where
 
     let mut idx: Vec<&[u8]> = idx_map
         .iter()
-        .filter(|(_, &v)| v > 1)
+        .filter(|&(_, &v)| v > 1)
         .map(|(&k, _)| k)
         .collect();
     idx.sort_by_key(|e| {
@@ -308,7 +308,7 @@ new_iter!(Blob6Iterator, 6);
 
 #[cfg(test)]
 mod tests {
-    use super::{read_vlq, Error, NEXT_MASK, VAL_MASK};
+    use super::{Error, NEXT_MASK, VAL_MASK, read_vlq};
 
     fn encode_vlq(mut val: usize, buf: &mut [u8; 4]) -> &[u8] {
         macro_rules! step {
diff --git a/block-buffer/CHANGELOG.md b/block-buffer/CHANGELOG.md
index 3d87f2bc..0fab6783 100644
--- a/block-buffer/CHANGELOG.md
+++ b/block-buffer/CHANGELOG.md
@@ -15,7 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   This is enforced using compile-time monomorphization errors. ([#1115])
 - Size of `EagerBuffer` is equal to buffer size, while previously it was equal
   to buffer size plus one byte ([#823])
-- Edition changed to 2021 and MSRV bumped to 1.81 ([#823], [#1116])
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
 
 ### Removed
 - `EagerBuffer::set_data` method. Use the `ReadBuffer` type instead. ([#823])
@@ -24,6 +24,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [#963]: https://github.com/RustCrypto/utils/pull/963
 [#1115]: https://github.com/RustCrypto/utils/pull/1115
 [#1115]: https://github.com/RustCrypto/utils/pull/1116
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
 
 ## 0.10.3 (2022-09-04)
 ### Added
diff --git a/block-buffer/Cargo.toml b/block-buffer/Cargo.toml
index d42ba465..db2edd4c 100644
--- a/block-buffer/Cargo.toml
+++ b/block-buffer/Cargo.toml
@@ -8,12 +8,12 @@ documentation = "https://docs.rs/block-buffer"
 repository = "https://github.com/RustCrypto/utils"
 keywords = ["block", "buffer"]
 categories = ["cryptography", "no-std"]
-edition = "2021"
 readme = "README.md"
-rust-version = "1.81"
+edition = "2024"
+rust-version = "1.85"
 
 [dependencies]
-hybrid-array = "0.2"
+hybrid-array = "0.3"
 zeroize = { version = "1.4", optional = true, default-features = false }
 
 [dev-dependencies]
diff --git a/block-buffer/README.md b/block-buffer/README.md
index a9d9f310..3731ecce 100644
--- a/block-buffer/README.md
+++ b/block-buffer/README.md
@@ -29,7 +29,7 @@ Unless you explicitly state otherwise, any contribution intentionally submitted
 [docs-image]: https://docs.rs/block-buffer/badge.svg
 [docs-link]: https://docs.rs/block-buffer/
 [license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
-[rustc-image]: https://img.shields.io/badge/rustc-1.65+-blue.svg
+[rustc-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
 [chat-image]: https://img.shields.io/badge/zulip-join_chat-blue.svg
 [chat-link]: https://rustcrypto.zulipchat.com/#narrow/stream/260052-utils
 [build-image]: https://github.com/RustCrypto/utils/workflows/block-buffer/badge.svg?branch=master&event=push
diff --git a/block-buffer/src/lib.rs b/block-buffer/src/lib.rs
index a5b8b5a8..d131f53b 100644
--- a/block-buffer/src/lib.rs
+++ b/block-buffer/src/lib.rs
@@ -43,8 +43,8 @@
 pub use hybrid_array as array;
 
 use array::{
-    typenum::{Add1, B1},
     Array, ArraySize,
+    typenum::{Add1, B1},
 };
 use core::{fmt, mem::MaybeUninit, ops::Add, ptr, slice};
 
@@ -306,9 +306,11 @@ impl<BS: ArraySize, K: BufferKind> BlockBuffer<BS, K> {
     /// to block size.
     #[inline(always)]
     unsafe fn set_data_unchecked(&mut self, buf: &[u8]) {
-        self.set_pos_unchecked(buf.len());
-        let dst_ptr: *mut u8 = self.buffer.as_mut_ptr().cast();
-        ptr::copy_nonoverlapping(buf.as_ptr(), dst_ptr, buf.len());
+        unsafe {
+            self.set_pos_unchecked(buf.len());
+            let dst_ptr: *mut u8 = self.buffer.as_mut_ptr().cast();
+            ptr::copy_nonoverlapping(buf.as_ptr(), dst_ptr, buf.len());
+        }
     }
 }
 
diff --git a/block-buffer/tests/mod.rs b/block-buffer/tests/mod.rs
index f782009b..205f457f 100644
--- a/block-buffer/tests/mod.rs
+++ b/block-buffer/tests/mod.rs
@@ -1,9 +1,9 @@
 use block_buffer::{
+    EagerBuffer, LazyBuffer, ReadBuffer,
     array::{
-        typenum::{U10, U16, U24, U4, U8},
         Array,
+        typenum::{U4, U8, U10, U16, U24},
     },
-    EagerBuffer, LazyBuffer, ReadBuffer,
 };
 use hex_literal::hex;
 
@@ -82,25 +82,25 @@ fn test_read() {
     let mut buf = Buf::default();
 
     let mut n = 0u8;
-    let mut gen = |block: &mut Array<u8, U4>| {
+    let mut g = |block: &mut Array<u8, U4>| {
         block.iter_mut().for_each(|b| *b = n);
         n += 1;
     };
 
     let mut out = [0u8; 6];
-    buf.read(&mut out, &mut gen);
+    buf.read(&mut out, &mut g);
     assert_eq!(out, [0, 0, 0, 0, 1, 1]);
     assert_eq!(buf.get_pos(), 2);
     assert_eq!(buf.remaining(), 2);
 
     let mut out = [0u8; 3];
-    buf.read(&mut out, &mut gen);
+    buf.read(&mut out, &mut g);
     assert_eq!(out, [1, 1, 2]);
     assert_eq!(buf.get_pos(), 1);
     assert_eq!(buf.remaining(), 3);
 
     let mut out = [0u8; 3];
-    buf.read(&mut out, &mut gen);
+    buf.read(&mut out, &mut g);
     assert_eq!(out, [2, 2, 2]);
     assert_eq!(buf.get_pos(), 4);
     assert_eq!(buf.remaining(), 0);
@@ -288,7 +288,7 @@ fn test_read_serialize() {
     type Buf = ReadBuffer<U4>;
 
     let mut n = 42u8;
-    let mut gen = |block: &mut Array<u8, U4>| {
+    let mut g = |block: &mut Array<u8, U4>| {
         block.iter_mut().for_each(|b| {
             *b = n;
             n += 1;
@@ -300,7 +300,7 @@ fn test_read_serialize() {
     assert_eq!(&ser0[..], &[4, 0, 0, 0]);
     assert_eq!(Buf::deserialize(&ser0).unwrap().serialize(), ser0);
 
-    buf1.read(&mut [0; 2], &mut gen);
+    buf1.read(&mut [0; 2], &mut g);
 
     let ser1 = buf1.serialize();
     assert_eq!(&ser1[..], &[2, 0, 44, 45]);
@@ -308,8 +308,8 @@ fn test_read_serialize() {
     let mut buf2 = Buf::deserialize(&ser1).unwrap();
     assert_eq!(buf1.serialize(), ser1);
 
-    buf1.read(&mut [0; 1], &mut gen);
-    buf2.read(&mut [0; 1], &mut gen);
+    buf1.read(&mut [0; 1], &mut g);
+    buf2.read(&mut [0; 1], &mut g);
 
     let ser2 = buf1.serialize();
     assert_eq!(&ser2[..], &[3, 0, 0, 45]);
@@ -318,18 +318,18 @@ fn test_read_serialize() {
     let mut buf3 = Buf::deserialize(&ser2).unwrap();
     assert_eq!(buf3.serialize(), ser2);
 
-    buf1.read(&mut [0; 1], &mut gen);
-    buf2.read(&mut [0; 1], &mut gen);
-    buf3.read(&mut [0; 1], &mut gen);
+    buf1.read(&mut [0; 1], &mut g);
+    buf2.read(&mut [0; 1], &mut g);
+    buf3.read(&mut [0; 1], &mut g);
 
     let ser3 = buf1.serialize();
     assert_eq!(&ser3[..], &[4, 0, 0, 0]);
     assert_eq!(buf2.serialize(), ser3);
     assert_eq!(buf3.serialize(), ser3);
 
-    buf1.read(&mut [0; 1], &mut gen);
-    buf2.read(&mut [0; 1], &mut gen);
-    buf3.read(&mut [0; 1], &mut gen);
+    buf1.read(&mut [0; 1], &mut g);
+    buf2.read(&mut [0; 1], &mut g);
+    buf3.read(&mut [0; 1], &mut g);
 
     // note that each buffer calls `gen`, so they get filled
     // with different data
diff --git a/block-padding/CHANGELOG.md b/block-padding/CHANGELOG.md
index 889857a7..91bbd955 100644
--- a/block-padding/CHANGELOG.md
+++ b/block-padding/CHANGELOG.md
@@ -4,13 +4,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## UNRELEASED
+## 0.4.0 (unreleased)
 ### Changed
 - Migrated from `generic-array` to `hybrid-array` ([#944])
-- MSRV is bumped to 1.81 ([#1116])
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
 
 [#944]: https://github.com/RustCrypto/utils/pull/944
-[#1116]: https://github.com/RustCrypto/utils/pull/1116
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
 
 ## 0.3.3 (2023-04-02)
 ### Added
diff --git a/block-padding/Cargo.toml b/block-padding/Cargo.toml
index 33ff629b..0fb9108f 100644
--- a/block-padding/Cargo.toml
+++ b/block-padding/Cargo.toml
@@ -4,8 +4,8 @@ version = "0.4.0-rc.2"
 description = "Padding and unpadding of messages divided into blocks."
 authors = ["RustCrypto Developers"]
 license = "MIT OR Apache-2.0"
-edition = "2021"
-rust-version = "1.81"
+edition = "2024"
+rust-version = "1.85"
 documentation = "https://docs.rs/block-padding"
 repository = "https://github.com/RustCrypto/utils"
 keywords = ["padding", "pkcs7", "ansix923", "iso7816"]
@@ -13,4 +13,4 @@ categories = ["cryptography", "no-std"]
 readme = "README.md"
 
 [dependencies]
-hybrid-array = "0.2"
+hybrid-array = "0.3"
diff --git a/block-padding/README.md b/block-padding/README.md
index 3f332588..1cd25f09 100644
--- a/block-padding/README.md
+++ b/block-padding/README.md
@@ -29,7 +29,7 @@ Unless you explicitly state otherwise, any contribution intentionally submitted
 [docs-image]: https://docs.rs/block-padding/badge.svg
 [docs-link]: https://docs.rs/block-padding/
 [license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
-[rustc-image]: https://img.shields.io/badge/rustc-1.65+-blue.svg
+[rustc-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
 [chat-image]: https://img.shields.io/badge/zulip-join_chat-blue.svg
 [chat-link]: https://rustcrypto.zulipchat.com/#narrow/stream/260052-utils
 [build-image]: https://github.com/RustCrypto/utils/workflows/block-padding/badge.svg?branch=master&event=push
diff --git a/cmov/CHANGELOG.md b/cmov/CHANGELOG.md
index 70f7778e..4f2e0fb5 100644
--- a/cmov/CHANGELOG.md
+++ b/cmov/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.4.0 (unreleased)
+### Changed
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
+
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
+
 ## 0.3.1 (2023-10-14)
 ### Added
 - `CmovEq` impl for slices ([#954])
diff --git a/cmov/Cargo.toml b/cmov/Cargo.toml
index 67fe6d81..c0baf79c 100644
--- a/cmov/Cargo.toml
+++ b/cmov/Cargo.toml
@@ -6,7 +6,7 @@ constant-time and not be rewritten as branches by the compiler.
 Provides wrappers for the CMOV family of instructions on x86/x86_64
 and CSEL on AArch64.
 """
-version = "0.3.1"
+version = "0.4.0-pre"
 authors = ["RustCrypto Developers"]
 license = "Apache-2.0 OR MIT"
 homepage = "https://github.com/RustCrypto/utils/tree/master/cmov"
@@ -14,5 +14,5 @@ repository = "https://github.com/RustCrypto/utils"
 categories = ["cryptography", "hardware-support", "no-std"]
 keywords = ["crypto", "intrinsics"]
 readme = "README.md"
-edition = "2021"
-rust-version = "1.60"
+edition = "2024"
+rust-version = "1.85"
diff --git a/cmov/README.md b/cmov/README.md
index cdd55319..49e4448a 100644
--- a/cmov/README.md
+++ b/cmov/README.md
@@ -51,7 +51,7 @@ Please open an issue with your desired CPU architecture if this interests you.
 
 ## Minimum Supported Rust Version
 
-Rust **1.60** or newer.
+Rust **1.85** or newer.
 
 In the future, we reserve the right to change MSRV (i.e. MSRV is out-of-scope
 for this crate's SemVer guarantees), however when we do it will be accompanied by
@@ -79,7 +79,7 @@ dual licensed as above, without any additional terms or conditions.
 [docs-image]: https://docs.rs/cmov/badge.svg
 [docs-link]: https://docs.rs/cmov/
 [license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
-[msrv-image]: https://img.shields.io/badge/rustc-1.60+-blue.svg
+[msrv-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
 [build-image]: https://github.com/RustCrypto/utils/actions/workflows/cmov.yml/badge.svg
 [build-link]: https://github.com/RustCrypto/utils/actions/workflows/cmov.yml
 
diff --git a/cmov/src/lib.rs b/cmov/src/lib.rs
index 7c5e2f40..e608f9a3 100644
--- a/cmov/src/lib.rs
+++ b/cmov/src/lib.rs
@@ -96,7 +96,7 @@ impl Cmov for u128 {
         lo.cmovnz(&((*value & u64::MAX as u128) as u64), condition);
         hi.cmovnz(&((*value >> 64) as u64), condition);
 
-        *self = (lo as u128) | (hi as u128) << 64;
+        *self = (lo as u128) | ((hi as u128) << 64);
     }
 
     #[inline]
@@ -107,7 +107,7 @@ impl Cmov for u128 {
         lo.cmovz(&((*value & u64::MAX as u128) as u64), condition);
         hi.cmovz(&((*value >> 64) as u64), condition);
 
-        *self = (lo as u128) | (hi as u128) << 64;
+        *self = (lo as u128) | ((hi as u128) << 64);
     }
 }
 
diff --git a/collectable/CHANGELOG.md b/collectable/CHANGELOG.md
index f683b97f..afa83832 100644
--- a/collectable/CHANGELOG.md
+++ b/collectable/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.1.0 (unreleased)
+### Changed
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
+
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
+
 ## 0.0.2 (2020-05-24)
 ### Added
 - `TryPush` trait ([#45])
diff --git a/collectable/Cargo.toml b/collectable/Cargo.toml
index 9c2e081f..f6380d2f 100644
--- a/collectable/Cargo.toml
+++ b/collectable/Cargo.toml
@@ -1,14 +1,15 @@
 [package]
 name = "collectable"
-version = "0.0.2"
+version = "0.1.0"
 authors = ["RustCrypto Developers"]
 license = "Apache-2.0 OR MIT"
-edition = "2018"
 description = "Fallible, no_std-friendly collection traits"
 documentation = "https://docs.rs/collectable"
 repository = "https://github.com/RustCrypto/utils"
 categories = ["data-structures", "no-std"]
 keywords = ["arrayvec", "heapless"]
+edition = "2024"
+rust-version = "1.85"
 
 [features]
 alloc = []
diff --git a/cpufeatures/CHANGELOG.md b/cpufeatures/CHANGELOG.md
index 991cb072..cf8741e6 100644
--- a/cpufeatures/CHANGELOG.md
+++ b/cpufeatures/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.3.0 (unreleased)
+### Changed
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
+
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
+
 ## 0.2.17 (2025-01-24)
 ### Fixed
 - Don't link `std` when linking `libc` ([#1142])
diff --git a/cpufeatures/Cargo.toml b/cpufeatures/Cargo.toml
index 307faea4..dd23c641 100644
--- a/cpufeatures/Cargo.toml
+++ b/cpufeatures/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cpufeatures"
-version = "0.2.17"
+version = "0.3.0-pre"
 description = """
 Lightweight runtime CPU feature detection for aarch64, loongarch64, and x86/x86_64 targets, 
 with no_std support and support for mobile targets including Android and iOS
@@ -11,8 +11,9 @@ documentation = "https://docs.rs/cpufeatures"
 repository = "https://github.com/RustCrypto/utils"
 keywords = ["cpuid", "target-feature"]
 categories = ["hardware-support", "no-std"]
-edition = "2018"
 readme = "README.md"
+edition = "2024"
+rust-version = "1.85"
 
 [target.'cfg(all(target_arch = "aarch64", target_vendor = "apple"))'.dependencies]
 libc = { version = "0.2.155", default-features = false }
diff --git a/cpufeatures/README.md b/cpufeatures/README.md
index c99ff8d7..0e203170 100644
--- a/cpufeatures/README.md
+++ b/cpufeatures/README.md
@@ -113,7 +113,7 @@ dual licensed as above, without any additional terms or conditions.
 [docs-image]: https://docs.rs/cpufeatures/badge.svg
 [docs-link]: https://docs.rs/cpufeatures/
 [license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
-[rustc-image]: https://img.shields.io/badge/rustc-1.40+-blue.svg
+[rustc-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
 [chat-image]: https://img.shields.io/badge/zulip-join_chat-blue.svg
 [chat-link]: https://rustcrypto.zulipchat.com/#narrow/stream/260052-utils
 [build-image]: https://github.com/RustCrypto/utils/actions/workflows/cpufeatures.yml/badge.svg
diff --git a/cpufeatures/src/aarch64.rs b/cpufeatures/src/aarch64.rs
index 36c253bd..690fe221 100644
--- a/cpufeatures/src/aarch64.rs
+++ b/cpufeatures/src/aarch64.rs
@@ -143,13 +143,15 @@ pub unsafe fn sysctlbyname(name: &[u8]) -> bool {
     let mut value: u32 = 0;
     let mut size = core::mem::size_of::<u32>();
 
-    let rc = libc::sysctlbyname(
-        name.as_ptr() as *const i8,
-        &mut value as *mut _ as *mut libc::c_void,
-        &mut size,
-        core::ptr::null_mut(),
-        0,
-    );
+    let rc = unsafe {
+        libc::sysctlbyname(
+            name.as_ptr() as *const i8,
+            &mut value as *mut _ as *mut libc::c_void,
+            &mut size,
+            core::ptr::null_mut(),
+            0,
+        )
+    };
 
     assert_eq!(size, 4, "unexpected sysctlbyname(3) result size");
     assert_eq!(rc, 0, "sysctlbyname returned error code: {}", rc);
diff --git a/dbl/CHANGELOG.md b/dbl/CHANGELOG.md
index 377d6d8f..f300bd23 100644
--- a/dbl/CHANGELOG.md
+++ b/dbl/CHANGELOG.md
@@ -4,10 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## UNRELEASED
+## 0.4.0 (unreleased)
 ### Changed
 - Migrated from `generic-array` to `hybrid-array` ([#944])
-- MSRV is bumped to 1.81 ([#1116])
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
 
 [#944]: https://github.com/RustCrypto/utils/pull/944
-[#1116]: https://github.com/RustCrypto/utils/pull/1116
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
diff --git a/dbl/Cargo.toml b/dbl/Cargo.toml
index f775a1c4..565f242f 100644
--- a/dbl/Cargo.toml
+++ b/dbl/Cargo.toml
@@ -7,9 +7,9 @@ description = "Double operation in Galois Field GF(2^128) as used by e.g. CMAC/P
 documentation = "https://docs.rs/dbl"
 repository = "https://github.com/RustCrypto/utils"
 keywords = ["crypto", "dbl", "gf", "galois"]
-edition = "2021"
-rust-version = "1.81"
+edition = "2024"
+rust-version = "1.85"
 readme = "README.md"
 
 [dependencies]
-hybrid-array = "0.2"
+hybrid-array = "0.3"
diff --git a/dbl/README.md b/dbl/README.md
index bd1b1bfe..d0fd6a1f 100644
--- a/dbl/README.md
+++ b/dbl/README.md
@@ -32,7 +32,7 @@ Unless you explicitly state otherwise, any contribution intentionally submitted
 [docs-image]: https://docs.rs/dbl/badge.svg
 [docs-link]: https://docs.rs/dbl/
 [license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
-[rustc-image]: https://img.shields.io/badge/rustc-1.65+-blue.svg
+[rustc-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
 [chat-image]: https://img.shields.io/badge/zulip-join_chat-blue.svg
 [chat-link]: https://rustcrypto.zulipchat.com/#narrow/stream/260052-utils
 [build-image]: https://github.com/RustCrypto/utils/workflows/dbl/badge.svg?branch=master&event=push
diff --git a/dbl/src/lib.rs b/dbl/src/lib.rs
index 00b49e19..54a9feac 100644
--- a/dbl/src/lib.rs
+++ b/dbl/src/lib.rs
@@ -6,8 +6,8 @@
 )]
 #![forbid(unsafe_code)]
 
-use hybrid_array::typenum::{U16, U32, U8};
 use hybrid_array::Array;
+use hybrid_array::typenum::{U8, U16, U32};
 
 const C64: u64 = 0b1_1011;
 const C128: u64 = 0b1000_0111;
diff --git a/fiat-constify/Cargo.toml b/fiat-constify/Cargo.toml
index b86fe12c..223745b8 100644
--- a/fiat-constify/Cargo.toml
+++ b/fiat-constify/Cargo.toml
@@ -13,7 +13,8 @@ repository = "https://github.com/RustCrypto/utils"
 categories = ["cryptography"]
 keywords = ["fiat-crypto", "field"]
 readme = "README.md"
-edition = "2021"
+edition = "2024"
+rust-version = "1.85"
 
 [dependencies]
 prettyplease = "0.2.19"
diff --git a/fiat-constify/src/main.rs b/fiat-constify/src/main.rs
index 8f9c36d3..c354a434 100644
--- a/fiat-constify/src/main.rs
+++ b/fiat-constify/src/main.rs
@@ -10,14 +10,13 @@ mod type_registry;
 
 use outputs::Outputs;
 use proc_macro2::{Punct, Spacing, Span};
-use quote::{quote, TokenStreamExt};
+use quote::{TokenStreamExt, quote};
 use std::{collections::BTreeMap as Map, env, fs, ops::Deref};
 use syn::{
-    parse_quote,
+    Expr, ExprCall, ExprPath, ExprReference, Fields, FnArg, Ident, Item, ItemFn, Local, LocalInit,
+    Meta, Pat, PatIdent, PatTuple, Path, Stmt, TypeReference, parse_quote,
     punctuated::Punctuated,
     token::{Const, Eq, Let, Paren, Semi},
-    Expr, ExprCall, ExprPath, ExprReference, Fields, FnArg, Ident, Item, ItemFn, Local, LocalInit,
-    Meta, Pat, PatIdent, PatTuple, Path, Stmt, TypeReference,
 };
 use type_registry::TypeRegistry;
 
@@ -95,7 +94,9 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     }
     ast.items.extend_from_slice(&const_deref);
 
-    println!("//! fiat-crypto output postprocessed by fiat-constify: <https://github.com/rustcrypto/utils>");
+    println!(
+        "//! fiat-crypto output postprocessed by fiat-constify: <https://github.com/rustcrypto/utils>"
+    );
     println!("{}", prettyplease::unparse(&ast));
     Ok(())
 }
diff --git a/fiat-constify/src/outputs.rs b/fiat-constify/src/outputs.rs
index c86e935f..1ba8cc87 100644
--- a/fiat-constify/src/outputs.rs
+++ b/fiat-constify/src/outputs.rs
@@ -1,8 +1,8 @@
 use crate::type_registry::TypeRegistry;
 use syn::{
+    Ident, ReturnType, Type, TypeTuple,
     punctuated::Punctuated,
     token::{Paren, RArrow},
-    Ident, ReturnType, Type, TypeTuple,
 };
 
 /// Output values, which in regular `fiat-crypto` are passed as mutable references, e.g.:
diff --git a/hex-literal/CHANGELOG.md b/hex-literal/CHANGELOG.md
index 260838e6..b1412c19 100644
--- a/hex-literal/CHANGELOG.md
+++ b/hex-literal/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.5.0 (unreleased)
+### Changed
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
+
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
+
 ## 0.4.1 (2023-04-05)
 ### Changed
 - Enforce const evaluation ([#889])
diff --git a/hex-literal/Cargo.toml b/hex-literal/Cargo.toml
index ad07ffb1..c5f13a4b 100644
--- a/hex-literal/Cargo.toml
+++ b/hex-literal/Cargo.toml
@@ -1,11 +1,11 @@
 [package]
 name = "hex-literal"
-version = "0.4.1"
+version = "0.5.0-pre"
 authors = ["RustCrypto Developers"]
 license = "MIT OR Apache-2.0"
 description = "Macro for converting hexadecimal string to a byte array at compile time"
 documentation = "https://docs.rs/hex-literal"
 repository = "https://github.com/RustCrypto/utils"
 keywords = ["hex", "literals"]
-edition = "2021"
-rust-version = "1.57"
+edition = "2024"
+rust-version = "1.85"
diff --git a/hex-literal/README.md b/hex-literal/README.md
index eb06be5e..3a9c2a1f 100644
--- a/hex-literal/README.md
+++ b/hex-literal/README.md
@@ -64,12 +64,6 @@ hex_literal::hex!(
 );
 ```
 
-## Minimum Supported Rust Version
-
-Rust **1.57** or newer.
-
-In the future, we reserve the right to change MSRV (i.e. MSRV is out-of-scope for this crate's SemVer guarantees), however when we do it will be accompanied by a minor version bump.
-
 ## License
 
 Licensed under either of:
@@ -90,7 +84,7 @@ Unless you explicitly state otherwise, any contribution intentionally submitted
 [docs-image]: https://docs.rs/hex-literal/badge.svg
 [docs-link]: https://docs.rs/hex-literal/
 [license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
-[rustc-image]: https://img.shields.io/badge/rustc-1.57+-blue.svg
+[rustc-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
 [build-image]: https://github.com/RustCrypto/utils/actions/workflows/hex-literal.yml/badge.svg
 [build-link]: https://github.com/RustCrypto/utils/actions/workflows/hex-literal.yml
 
diff --git a/inout/CHANGELOG.md b/inout/CHANGELOG.md
index 81ad63f9..702cd390 100644
--- a/inout/CHANGELOG.md
+++ b/inout/CHANGELOG.md
@@ -4,19 +4,19 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## UNRELEASED
+## 0.2.0 (unreleased)
 ### Changed
 - Migrated from `generic-array` to `hybrid-array` ([#944])
-- MSRV is bumped to 1.81 ([#1116])
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
 
 ### Added
 - `InOut::into_out` and `InOutBufReserved::into_out` methods ([#1132])
 - `InOutBufReserved::split_reserved` method ([#1133])
 
 [#944]: https://github.com/RustCrypto/utils/pull/944
-[#1116]: https://github.com/RustCrypto/utils/pull/1116
 [#1132]: https://github.com/RustCrypto/utils/pull/1132
 [#1132]: https://github.com/RustCrypto/utils/pull/1132
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
 
 ## 0.1.3 (2022-03-31)
 ### Fixed
diff --git a/inout/Cargo.toml b/inout/Cargo.toml
index af8da9e3..51558472 100644
--- a/inout/Cargo.toml
+++ b/inout/Cargo.toml
@@ -4,8 +4,8 @@ version = "0.2.0-rc.3"
 description = "Custom reference types for code generic over in-place and buffer-to-buffer modes of operation."
 authors = ["RustCrypto Developers"]
 license = "MIT OR Apache-2.0"
-edition = "2021"
-rust-version = "1.81"
+edition = "2024"
+rust-version = "1.85"
 documentation = "https://docs.rs/inout"
 repository = "https://github.com/RustCrypto/utils"
 keywords = ["custom-reference"]
@@ -13,7 +13,7 @@ readme = "README.md"
 
 [dependencies]
 block-padding = { version = "0.4.0-rc.2", path = "../block-padding", optional = true }
-hybrid-array = "0.2"
+hybrid-array = "0.3"
 
 [package.metadata.docs.rs]
 all-features = true
diff --git a/inout/README.md b/inout/README.md
index d12ba59f..ba3e16d1 100644
--- a/inout/README.md
+++ b/inout/README.md
@@ -29,7 +29,7 @@ Unless you explicitly state otherwise, any contribution intentionally submitted
 [docs-image]: https://docs.rs/inout/badge.svg
 [docs-link]: https://docs.rs/inout/
 [license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
-[rustc-image]: https://img.shields.io/badge/rustc-1.65+-blue.svg
+[rustc-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
 [chat-image]: https://img.shields.io/badge/zulip-join_chat-blue.svg
 [chat-link]: https://rustcrypto.zulipchat.com/#narrow/stream/260052-utils
 [build-image]: https://github.com/RustCrypto/utils/workflows/inout/badge.svg?branch=master&event=push
diff --git a/inout/src/inout_buf.rs b/inout/src/inout_buf.rs
index 442c59c6..c3e6a35b 100644
--- a/inout/src/inout_buf.rs
+++ b/inout/src/inout_buf.rs
@@ -1,6 +1,6 @@
 use crate::{
-    errors::{IntoArrayError, NotEqualError},
     InOut,
+    errors::{IntoArrayError, NotEqualError},
 };
 use core::{marker::PhantomData, slice};
 use hybrid_array::{Array, ArraySize};
diff --git a/inout/src/reserved.rs b/inout/src/reserved.rs
index ee1be933..1a053ebd 100644
--- a/inout/src/reserved.rs
+++ b/inout/src/reserved.rs
@@ -1,9 +1,9 @@
-use crate::{errors::OutIsTooSmallError, InOutBuf};
+use crate::{InOutBuf, errors::OutIsTooSmallError};
 use core::{marker::PhantomData, slice};
 
 #[cfg(feature = "block-padding")]
 use {
-    crate::{errors::PadError, InOut},
+    crate::{InOut, errors::PadError},
     block_padding::{PadType, Padding},
     hybrid_array::{Array, ArraySize},
 };
diff --git a/opaque-debug/CHANGELOG.md b/opaque-debug/CHANGELOG.md
index 99224fdb..905a4a66 100644
--- a/opaque-debug/CHANGELOG.md
+++ b/opaque-debug/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.4.0 (unreleased)
+### Changed
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
+
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
+
 ## 0.3.1 (2024-03-01)
 ### Added
 - Support for generic parameters ([#1053])
diff --git a/opaque-debug/Cargo.toml b/opaque-debug/Cargo.toml
index 6faca837..059b5646 100644
--- a/opaque-debug/Cargo.toml
+++ b/opaque-debug/Cargo.toml
@@ -1,10 +1,11 @@
 [package]
 name = "opaque-debug"
-version = "0.3.1"
+version = "0.4.0-pre"
 authors = ["RustCrypto Developers"]
 license = "MIT OR Apache-2.0"
 description = "Macro for opaque Debug trait implementation"
 documentation = "https://docs.rs/opaque-debug"
 repository = "https://github.com/RustCrypto/utils"
-edition = "2018"
 readme = "README.md"
+edition = "2024"
+rust-version = "1.85"
diff --git a/opaque-debug/README.md b/opaque-debug/README.md
index 4ec6a1ef..99b4d3ac 100644
--- a/opaque-debug/README.md
+++ b/opaque-debug/README.md
@@ -29,7 +29,7 @@ Unless you explicitly state otherwise, any contribution intentionally submitted
 [docs-image]: https://docs.rs/opaque-debug/badge.svg
 [docs-link]: https://docs.rs/opaque-debug/
 [license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
-[rustc-image]: https://img.shields.io/badge/rustc-1.41+-blue.svg
+[rustc-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
 [chat-image]: https://img.shields.io/badge/zulip-join_chat-blue.svg
 [chat-link]: https://rustcrypto.zulipchat.com/#narrow/stream/260052-utils
 [build-image]: https://github.com/RustCrypto/utils/workflows/opaque-debug/badge.svg?branch=master&event=push
diff --git a/wycheproof2blb/CHANGELOG.md b/wycheproof2blb/CHANGELOG.md
index 2f7898a8..6e1a3a5e 100644
--- a/wycheproof2blb/CHANGELOG.md
+++ b/wycheproof2blb/CHANGELOG.md
@@ -4,5 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.2.0 (unreleased)
+### Changed
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
+
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
+
 ## 0.1.0 (2021-12-07)
 - Initial release
diff --git a/wycheproof2blb/Cargo.toml b/wycheproof2blb/Cargo.toml
index f0ce2984..52f88552 100644
--- a/wycheproof2blb/Cargo.toml
+++ b/wycheproof2blb/Cargo.toml
@@ -1,16 +1,17 @@
 [package]
 name = "wycheproof2blb"
-version = "0.1.0"
+version = "0.2.0-pre"
 authors = ["RustCrypto Developers"]
 license = "MIT OR Apache-2.0"
 description = "A utility for converting Wycheproof test vectors to the blobby format"
 repository = "https://github.com/RustCrypto/utils"
 keywords = ["test", "Wycheproof"]
 categories = ["cryptography", "no-std"]
-edition = "2018"
+edition = "2024"
+rust-version = "1.85"
 
 [dependencies]
-blobby = { version = "0.3.1", path = "../blobby" }
+blobby = { version = "0.4.0-pre", path = "../blobby" }
 hex = "0.4"
 serde = { version = "1.0.184", features = ["derive"] }
 serde_json = "1"
diff --git a/wycheproof2blb/src/aead.rs b/wycheproof2blb/src/aead.rs
index d8de26b8..b06fee43 100644
--- a/wycheproof2blb/src/aead.rs
+++ b/wycheproof2blb/src/aead.rs
@@ -1,6 +1,6 @@
+use crate::TestInfo;
 use crate::wycheproof;
 use crate::wycheproof::{case_result, description, hex_string};
-use crate::TestInfo;
 use serde::Deserialize;
 
 #[derive(Debug, Deserialize)]
diff --git a/wycheproof2blb/src/aes_siv.rs b/wycheproof2blb/src/aes_siv.rs
index 46b7232b..c86724f7 100644
--- a/wycheproof2blb/src/aes_siv.rs
+++ b/wycheproof2blb/src/aes_siv.rs
@@ -1,6 +1,6 @@
+use crate::TestInfo;
 use crate::wycheproof;
 use crate::wycheproof::{case_result, description, hex_string};
-use crate::TestInfo;
 use serde::Deserialize;
 
 #[derive(Debug, Deserialize)]
diff --git a/wycheproof2blb/src/ecdsa.rs b/wycheproof2blb/src/ecdsa.rs
index 08d82e26..5e3973a6 100644
--- a/wycheproof2blb/src/ecdsa.rs
+++ b/wycheproof2blb/src/ecdsa.rs
@@ -1,6 +1,6 @@
+use crate::TestInfo;
 use crate::wycheproof;
 use crate::wycheproof::{case_result, description, hex_string};
-use crate::TestInfo;
 use serde::Deserialize;
 
 #[derive(Debug, Deserialize)]
diff --git a/wycheproof2blb/src/ed25519.rs b/wycheproof2blb/src/ed25519.rs
index 89054f33..1638e31a 100644
--- a/wycheproof2blb/src/ed25519.rs
+++ b/wycheproof2blb/src/ed25519.rs
@@ -1,6 +1,6 @@
+use crate::TestInfo;
 use crate::wycheproof;
 use crate::wycheproof::{case_result, description, hex_string};
-use crate::TestInfo;
 use serde::Deserialize;
 
 #[derive(Debug, Deserialize)]
diff --git a/wycheproof2blb/src/hkdf.rs b/wycheproof2blb/src/hkdf.rs
index e449b99f..f8ab7580 100644
--- a/wycheproof2blb/src/hkdf.rs
+++ b/wycheproof2blb/src/hkdf.rs
@@ -1,6 +1,6 @@
+use crate::TestInfo;
 use crate::wycheproof;
 use crate::wycheproof::{description, hex_string};
-use crate::TestInfo;
 use serde::Deserialize;
 
 #[derive(Debug, Deserialize)]
diff --git a/wycheproof2blb/src/mac.rs b/wycheproof2blb/src/mac.rs
index 4def17f2..f52e6db6 100644
--- a/wycheproof2blb/src/mac.rs
+++ b/wycheproof2blb/src/mac.rs
@@ -1,6 +1,6 @@
-use crate::wycheproof;
-use crate::wycheproof::{description, hex_string, CaseResult};
 use crate::TestInfo;
+use crate::wycheproof;
+use crate::wycheproof::{CaseResult, description, hex_string};
 use serde::Deserialize;
 
 #[derive(Debug, Deserialize)]
diff --git a/zeroize/CHANGELOG.md b/zeroize/CHANGELOG.md
index 048f4b70..0b599102 100644
--- a/zeroize/CHANGELOG.md
+++ b/zeroize/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 1.9.0 (unreleased)
+### Changed
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
+
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
+
 ## 1.8.1 (2024-05-25)
 ### Changed
 - Feature-gate AVX-512 support under `simd`; restores MSRV 1.60 ([#1073])
diff --git a/zeroize/Cargo.toml b/zeroize/Cargo.toml
index 0bd7b4d2..38e51603 100644
--- a/zeroize/Cargo.toml
+++ b/zeroize/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "zeroize"
-version = "1.8.1"
+version = "1.9.0"
 description = """
 Securely clear secrets from memory with a simple trait built on
 stable Rust primitives which guarantee memory is zeroed using an
@@ -15,8 +15,8 @@ repository = "https://github.com/RustCrypto/utils"
 readme = "README.md"
 categories = ["cryptography", "memory-management", "no-std", "os"]
 keywords = ["memory", "memset", "secure", "volatile", "zero"]
-edition = "2021"
-rust-version = "1.60"
+edition = "2024"
+rust-version = "1.85"
 
 [dependencies]
 serde = { version = "1.0", default-features = false, optional = true }
diff --git a/zeroize/README.md b/zeroize/README.md
index 03b93abb..b2ee7d1d 100644
--- a/zeroize/README.md
+++ b/zeroize/README.md
@@ -34,14 +34,6 @@ thereof, implemented in pure Rust with no usage of FFI or assembly.
 - No functionality besides securely zeroing memory!
 - (Optional) Custom derive support for zeroing complex structures
 
-## Minimum Supported Rust Version
-
-Rust **1.60** or newer.
-
-In the future, we reserve the right to change MSRV (i.e. MSRV is out-of-scope
-for this crate's SemVer guarantees), however when we do it will be accompanied by
-a minor version bump.
-
 ## License
 
 Licensed under either of:
@@ -64,7 +56,7 @@ dual licensed as above, without any additional terms or conditions.
 [docs-image]: https://docs.rs/zeroize/badge.svg
 [docs-link]: https://docs.rs/zeroize/
 [license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
-[rustc-image]: https://img.shields.io/badge/rustc-1.60+-blue.svg
+[rustc-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
 [build-image]: https://github.com/RustCrypto/utils/actions/workflows/zeroize.yml/badge.svg
 [build-link]: https://github.com/RustCrypto/utils/actions/workflows/zeroize.yml
 
diff --git a/zeroize/src/aarch64.rs b/zeroize/src/aarch64.rs
index e9e15654..317db34c 100644
--- a/zeroize/src/aarch64.rs
+++ b/zeroize/src/aarch64.rs
@@ -1,6 +1,6 @@
 //! [`Zeroize`] impls for ARM64 SIMD registers.
 
-use crate::{atomic_fence, volatile_write, Zeroize};
+use crate::{Zeroize, atomic_fence, volatile_write};
 
 use core::arch::aarch64::*;
 
diff --git a/zeroize/src/lib.rs b/zeroize/src/lib.rs
index 9fa575e5..65e0104e 100644
--- a/zeroize/src/lib.rs
+++ b/zeroize/src/lib.rs
@@ -252,10 +252,10 @@ mod x86;
 
 use core::{
     marker::{PhantomData, PhantomPinned},
-    mem::{size_of, MaybeUninit},
+    mem::{MaybeUninit, size_of},
     num::{
-        self, NonZeroI128, NonZeroI16, NonZeroI32, NonZeroI64, NonZeroI8, NonZeroIsize,
-        NonZeroU128, NonZeroU16, NonZeroU32, NonZeroU64, NonZeroU8, NonZeroUsize,
+        self, NonZeroI8, NonZeroI16, NonZeroI32, NonZeroI64, NonZeroI128, NonZeroIsize, NonZeroU8,
+        NonZeroU16, NonZeroU32, NonZeroU64, NonZeroU128, NonZeroUsize,
     },
     ops, ptr,
     slice::IterMut,
@@ -780,13 +780,13 @@ unsafe fn volatile_set<T: Copy + Sized>(dst: *mut T, src: T, count: usize) {
         // This is safe because there is room for at least `count` objects of type `T` in the
         // allocation pointed to by `dst`, because `count <= isize::MAX` and because
         // `dst.add(count)` must not wrap around the address space.
-        let ptr = dst.add(i);
+        let ptr = unsafe { dst.add(i) };
 
         // Safety:
         //
         // This is safe, because the pointer is valid and because `dst` is well aligned for `T` and
         // `ptr` is an offset of `dst` by a multiple of `size_of::<T>()` bytes.
-        ptr::write_volatile(ptr, src);
+        unsafe { ptr::write_volatile(ptr, src) };
     }
 }
 
@@ -844,7 +844,9 @@ pub unsafe fn zeroize_flat_type<F: Sized>(data: *mut F) {
     //
     // This is safe because `size_of<T>()` returns the exact size of the object in memory, and
     // `data_ptr` points directly to the first byte of the data.
-    volatile_set(data as *mut u8, 0, size);
+    unsafe {
+        volatile_set(data as *mut u8, 0, size);
+    }
     atomic_fence()
 }
 
diff --git a/zeroize/src/x86.rs b/zeroize/src/x86.rs
index ea671ea3..599fc494 100644
--- a/zeroize/src/x86.rs
+++ b/zeroize/src/x86.rs
@@ -1,6 +1,6 @@
 //! [`Zeroize`] impls for x86 SIMD registers
 
-use crate::{atomic_fence, volatile_write, Zeroize};
+use crate::{Zeroize, atomic_fence, volatile_write};
 
 #[cfg(target_arch = "x86")]
 use core::arch::x86::*;
diff --git a/zeroize/tests/zeroize.rs b/zeroize/tests/zeroize.rs
index 32281c1c..afc824e0 100644
--- a/zeroize/tests/zeroize.rs
+++ b/zeroize/tests/zeroize.rs
@@ -2,7 +2,7 @@
 
 use std::{
     marker::{PhantomData, PhantomPinned},
-    mem::{size_of, MaybeUninit},
+    mem::{MaybeUninit, size_of},
     num::*,
 };
 use zeroize::*;
diff --git a/zeroize/tests/zeroize_derive.rs b/zeroize/tests/zeroize_derive.rs
index 1ab83e2e..8cc9e295 100644
--- a/zeroize/tests/zeroize_derive.rs
+++ b/zeroize/tests/zeroize_derive.rs
@@ -256,7 +256,7 @@ fn derive_inherit_zeroize_on_drop() {
     unsafe {
         std::ptr::drop_in_place(&mut value);
     }
-    assert_eq!(&value.0 .0, &[0, 0, 0])
+    assert_eq!(&value.0.0, &[0, 0, 0])
 }
 
 #[test]
@@ -271,7 +271,7 @@ fn derive_inherit_from_both() {
     unsafe {
         std::ptr::drop_in_place(&mut value);
     }
-    assert_eq!(&value.0 .0, &[0, 0, 0])
+    assert_eq!(&value.0.0, &[0, 0, 0])
 }
 
 #[test]
@@ -286,7 +286,7 @@ fn derive_inherit_both() {
     unsafe {
         std::ptr::drop_in_place(&mut value);
     }
-    assert_eq!(&value.0 .0, &[0, 0, 0])
+    assert_eq!(&value.0.0, &[0, 0, 0])
 }
 
 #[test]
@@ -314,7 +314,7 @@ fn derive_deref() {
     unsafe {
         std::ptr::drop_in_place(&mut value);
     }
-    assert_eq!(&value.0 .0, &[0, 0, 0])
+    assert_eq!(&value.0.0, &[0, 0, 0])
 }
 
 #[test]
diff --git a/zeroize_derive/CHANGELOG.md b/zeroize_derive/CHANGELOG.md
index 8b950c05..5b662376 100644
--- a/zeroize_derive/CHANGELOG.md
+++ b/zeroize_derive/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 1.5.0 (unreleased)
+### Changed
+- Edition changed to 2024 and MSRV bumped to 1.85 ([#1149])
+
+[#1149]: https://github.com/RustCrypto/utils/pull/1149
+
 ## 1.4.2 (2023-03-30)
 ### Changed
 - Inject where clauses; skip unused ([#882])
diff --git a/zeroize_derive/Cargo.toml b/zeroize_derive/Cargo.toml
index 85139258..68b2f636 100644
--- a/zeroize_derive/Cargo.toml
+++ b/zeroize_derive/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "zeroize_derive"
 description = "Custom derive support for zeroize"
-version = "1.4.2"
+version = "1.5.0"
 authors = ["The RustCrypto Project Developers"]
 license = "Apache-2.0 OR MIT"
 homepage = "https://github.com/RustCrypto/utils/tree/master/zeroize_derive"
@@ -9,8 +9,8 @@ repository = "https://github.com/RustCrypto/utils"
 readme = "README.md"
 categories = ["cryptography", "memory-management", "no-std", "os"]
 keywords = ["memory", "memset", "secure", "volatile", "zero"]
-edition = "2021"
-rust-version = "1.56"
+edition = "2024"
+rust-version = "1.85"
 
 [lib]
 proc-macro = true
diff --git a/zeroize_derive/README.md b/zeroize_derive/README.md
index 9eb4bfb1..c63b4c11 100644
--- a/zeroize_derive/README.md
+++ b/zeroize_derive/README.md
@@ -11,14 +11,6 @@ while avoiding compiler optimizations.
 This crate isn't intended to be used directly.
 See [zeroize] crate for documentation.
 
-## Minimum Supported Rust Version
-
-Rust **1.56** or newer.
-
-In the future, we reserve the right to change MSRV (i.e. MSRV is out-of-scope
-for this crate's SemVer guarantees), however when we do it will be accompanied by
-a minor version bump.
-
 ## License
 
 Licensed under either of:
@@ -39,7 +31,7 @@ dual licensed as above, without any additional terms or conditions.
 [crate-image]: https://img.shields.io/crates/v/zeroize_derive.svg
 [crate-link]: https://crates.io/crates/zeroize_derive
 [license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
-[rustc-image]: https://img.shields.io/badge/rustc-1.56+-blue.svg
+[rustc-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
 [build-image]: https://github.com/RustCrypto/utils/actions/workflows/zeroize.yml/badge.svg
 [build-link]: https://github.com/RustCrypto/utils/actions/workflows/zeroize.yml
 
diff --git a/zeroize_derive/src/lib.rs b/zeroize_derive/src/lib.rs
index 9bbc1ca8..37d94a18 100644
--- a/zeroize_derive/src/lib.rs
+++ b/zeroize_derive/src/lib.rs
@@ -7,13 +7,13 @@
 use proc_macro2::{Ident, TokenStream};
 use quote::{format_ident, quote};
 use syn::{
+    Attribute, Data, DeriveInput, Expr, ExprLit, Field, Fields, Lit, Meta, Result, Variant,
+    WherePredicate,
     parse::{Parse, ParseStream},
     parse_quote,
     punctuated::Punctuated,
     token::Comma,
     visit::Visit,
-    Attribute, Data, DeriveInput, Expr, ExprLit, Field, Fields, Lit, Meta, Result, Variant,
-    WherePredicate,
 };
 
 /// Name of zeroize-related attributes