diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1d7a060e..41c6a4bf 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -38,7 +38,7 @@ jobs:
 
   cross:
     name: Cross
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         target: [
@@ -60,7 +60,7 @@ jobs:
 
   tier2:
     name: Tier 2
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         target: [
@@ -79,7 +79,7 @@ jobs:
 
   tier3:
     name: Tier 3
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         target: [
@@ -101,9 +101,41 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - run: cargo build -Z build-std=core --target=${{ matrix.target }}
 
+  # Ubuntu does not support running x32 binaries:
+  # https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1994516/comments/21
+  linux-x32:
+    name: Linux x32
+    runs-on: ubuntu-24.04
+    strategy:
+      matrix:
+        target: [x86_64-unknown-linux-gnux32]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.target }}
+      - name: Install libc and libgcc
+        run: |
+          sudo apt-get update
+          sudo apt-get install --no-install-recommends libc6-dev-x32 libx32gcc-11-dev
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo build --target=${{ matrix.target }} --features=std
+      - env:
+          RUSTFLAGS: -Dwarnings --cfg getrandom_backend="linux_getrandom"
+        run: cargo build --target=${{ matrix.target }} --features=std
+      - env:
+          RUSTFLAGS: -Dwarnings --cfg getrandom_backend="linux_rustix"
+        run: cargo build --target=${{ matrix.target }} --features=std
+      - env:
+          RUSTFLAGS: -Dwarnings --cfg getrandom_test_linux_fallback
+        run: cargo build --features=std
+      - env:
+          RUSTFLAGS: -Dwarnings --cfg getrandom_backend="rdrand"
+        run: cargo build --features=std
+
   rdrand:
     name: RDRAND
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         target: [
@@ -122,7 +154,7 @@ jobs:
 
   rndr:
     name: RNDR
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
@@ -145,7 +177,7 @@ jobs:
 
   esp-idf:
     name: ESP-IDF
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@nightly # Required to build libcore
@@ -158,7 +190,7 @@ jobs:
 
   no-atomics:
     name: No Atomics
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/nopanic.yaml b/.github/workflows/nopanic.yaml
index 24c89efb..f9821a1d 100644
--- a/.github/workflows/nopanic.yaml
+++ b/.github/workflows/nopanic.yaml
@@ -28,7 +28,7 @@ env:
 jobs:
   linux:
     name: Linux
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
@@ -82,7 +82,7 @@ jobs:
 
   cross:
     name: Cross
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ece1117c..e96ad130 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-22.04, windows-2022]
+        os: [ubuntu-24.04, windows-2022]
         toolchain: [nightly, beta, stable, "1.63"]
         # Only Test macOS on stable to reduce macOS CI jobs
         include:
@@ -42,35 +42,23 @@ jobs:
 
   linux:
     name: Linux
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         target: [x86_64-unknown-linux-musl, i686-unknown-linux-musl]
-        include:
-          - target: i686-unknown-linux-gnu
-            packages: libc6-dev-i386 lib32gcc-11-dev
-          - target: x86_64-unknown-linux-gnux32
-            packages: libc6-dev-x32 libx32gcc-11-dev
-            # TODO: Find a Linux image/runner with CONFIG_X86_X32_ABI set
-            cargo_test_opts: --no-run
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
         with:
           targets: ${{ matrix.target }}
-      - name: Install libc and libgcc
-        if: matrix.packages
-        run: |
-          sudo apt-get update
-          sudo apt-get install --no-install-recommends ${{ matrix.packages }}
       - uses: Swatinem/rust-cache@v2
-      - run: cargo test ${{ matrix.cargo_test_opts }} --target=${{ matrix.target }} --features=std
+      - run: cargo test --target=${{ matrix.target }} --features=std
       - env:
           RUSTFLAGS: -Dwarnings --cfg getrandom_backend="linux_getrandom"
-        run: cargo test ${{ matrix.cargo_test_opts }} --target=${{ matrix.target }} --features=std
+        run: cargo test --target=${{ matrix.target }} --features=std
       - env:
           RUSTFLAGS: -Dwarnings --cfg getrandom_backend="linux_rustix"
-        run: cargo test ${{ matrix.cargo_test_opts }} --target=${{ matrix.target }} --features=std
+        run: cargo test --target=${{ matrix.target }} --features=std
       - env:
           RUSTFLAGS: -Dwarnings --cfg getrandom_test_linux_fallback
         run: cargo test --features=std
@@ -144,7 +132,7 @@ jobs:
 
   sanitizer:
     name: Sanitizer
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
@@ -158,7 +146,7 @@ jobs:
 
   cross:
     name: Cross
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         target: [
@@ -182,7 +170,7 @@ jobs:
 
   freebsd:
     name: FreeBSD VM
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - name: Test in FreeBSD
@@ -196,7 +184,7 @@ jobs:
 
   openbsd:
     name: OpenBSD VM
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - name: Test in OpenBSD
@@ -210,7 +198,7 @@ jobs:
 
   netbsd:
     name: NetBSD VM
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - name: Test in NetBSD
@@ -226,7 +214,7 @@ jobs:
   # https://github.com/rust-random/getrandom/actions/runs/11405005618/job/31735653874?pr=528
   # dragonflybsd:
   #   name: DragonflyBSD VM
-  #   runs-on: ubuntu-22.04
+  #   runs-on: ubuntu-24.04
   #   steps:
   #     - uses: actions/checkout@v4
   #     - name: Test in DragonflyBSD
@@ -285,7 +273,7 @@ jobs:
 
   wasi:
     name: WASI
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
diff --git a/.github/workflows/workspace.yml b/.github/workflows/workspace.yml
index 8da81c65..2653984d 100644
--- a/.github/workflows/workspace.yml
+++ b/.github/workflows/workspace.yml
@@ -12,7 +12,7 @@ permissions:
 jobs:
   clippy:
     name: Clippy
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     env:
       RUSTFLAGS: "-Dwarnings"
     steps:
@@ -86,7 +86,7 @@ jobs:
 
   fmt:
     name: rustfmt
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
@@ -98,7 +98,7 @@ jobs:
 
   check-doc:
     name: rustdoc
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master