diff --git a/.github/workflows/bench.yaml b/.github/workflows/bench.yaml.disabled
similarity index 100%
rename from .github/workflows/bench.yaml
rename to .github/workflows/bench.yaml.disabled
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 79157c948..30d90ef08 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -15,7 +15,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        rust_version: [ stable, beta, nightly, 1.73.0, "stable minus 1 release", "stable minus 2 releases" ]
+        rust_version: [ stable, nightly, 1.73.0 ]
+        os: [ ubuntu-latest ]
+#        rust_version: [ stable, beta, nightly, 1.73.0, "stable minus 1 release", "stable minus 2 releases" ]
+#        os: [ ubuntu-latest, windows-latest, macos-latest ]
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
@@ -25,16 +28,16 @@ jobs:
         uses: actions/cache@v4
         with:
           path: ~/.cargo/
-          key: ${{ runner.os }}-cargo-registry-${{ matrix.rust_version }}-${{ hashFiles('**/Cargo.lock') }}
+          key: ${{ matrix.os }}-cargo-registry-${{ matrix.rust_version }}-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: |
-            ${{ runner.os }}-cargo-registry-${{ matrix.rust_version }}-
+            ${{ matrix.os }}-cargo-registry-${{ matrix.rust_version }}-
       - name: Cache cargo build
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/work/gosub-engine/gosub-engine/target
-          key: ${{ runner.os }}-cargo-target-${{ matrix.rust_version }}-${{ hashFiles('**/Cargo.lock') }}
+          key: ${{ matrix.os }}-cargo-target-${{ matrix.rust_version }}-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: |
-            ${{ runner.os }}-cargo-target-${{ matrix.rust_version }}-
+            ${{ matrix.os }}-cargo-target-${{ matrix.rust_version }}-
       - name: Build
         run: cargo build --verbose --all --all-features
       - name: Clean
@@ -48,7 +51,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        rust_version: [ stable, beta, nightly, 1.73.0, "stable minus 1 release", "stable minus 2 releases" ]
+        rust_version: [ stable, nightly, 1.73.0 ]
+        os: [ ubuntu-latest ]
+#        rust_version: [ stable, beta, nightly, 1.73.0, "stable minus 1 release", "stable minus 2 releases" ]
+#        os: [ ubuntu-latest, windows-latest, macos-latest ]
     steps:
       - name: Print CPU info
         run: lscpu
@@ -60,16 +66,16 @@ jobs:
         uses: actions/cache@v4
         with:
           path: ~/.cargo
-          key: ${{ runner.os }}-cargo-registry-${{ matrix.rust_version }}-${{ hashFiles('**/Cargo.lock') }}
+          key: ${{ matrix.os }}-cargo-registry-${{ matrix.rust_version }}-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: |
-            ${{ runner.os }}-cargo-registry-${{ matrix.rust_version }}-
+            ${{ matrix.os }}-cargo-registry-${{ matrix.rust_version }}-
       - name: Cache cargo build
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/work/gosub-engine/gosub-engine/target
-          key: ${{ runner.os }}-cargo-target-${{ matrix.rust_version }}-${{ hashFiles('**/Cargo.lock') }}
+          key: ${{ matrix.os }}-cargo-target-${{ matrix.rust_version }}-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: |
-            ${{ runner.os }}-cargo-target-${{ matrix.rust_version }}-
+            ${{ matrix.os }}-cargo-target-${{ matrix.rust_version }}-
       - name: Run tests
         run: cargo test --verbose --all --no-fail-fast --all-features --all-targets
 
@@ -78,7 +84,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        rust_version: [ stable, beta, nightly, 1.73.0, "stable minus 1 release", "stable minus 2 releases" ]
+        rust_version: [ stable, nightly ]
+        os: [ ubuntu-latest ]
+#        rust_version: [ stable, beta, nightly, 1.73.0, "stable minus 1 release", "stable minus 2 releases" ]
+#        os: [ ubuntu-latest, windows-latest, macos-latest ]
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
@@ -88,16 +97,16 @@ jobs:
         uses: actions/cache@v4
         with:
           path: ~/.cargo
-          key: ${{ runner.os }}-cargo-registry-${{ matrix.rust_version }}-${{ hashFiles('**/Cargo.lock') }}
+          key: ${{ matrix.os }}-cargo-registry-${{ matrix.rust_version }}-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: |
-            ${{ runner.os }}-cargo-registry-${{ matrix.rust_version }}-
+            ${{ matrix.os }}-cargo-registry-${{ matrix.rust_version }}-
       - name: Cache cargo build
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/work/gosub-engine/gosub-engine/target
-          key: ${{ runner.os }}-cargo-target-${{ matrix.rust_version }}-${{ hashFiles('**/Cargo.lock') }}
+          key: ${{ matrix.os }}-cargo-target-${{ matrix.rust_version }}-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: |
-            ${{ runner.os }}-cargo-target-${{ matrix.rust_version }}-
+            ${{ matrix.os }}-cargo-target-${{ matrix.rust_version }}-
       - name: Run Clippy
         run: cargo clippy --all --tests -- -D warnings
 
@@ -114,7 +123,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-cargo-registry-${{ matrix.rust_version }}-
       - name: Cache cargo build
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/work/gosub-engine/gosub-engine/target
           key: ${{ runner.os }}-cargo-target-${{ matrix.rust_version }}-${{ hashFiles('**/Cargo.lock') }}
diff --git a/.github/workflows/pr-author-check.yml b/.github/workflows/pr-author-check.yml
index 53c4a09a4..2763e6d7e 100644
--- a/.github/workflows/pr-author-check.yml
+++ b/.github/workflows/pr-author-check.yml
@@ -27,7 +27,7 @@ jobs:
           sh .github/workflows/check_authors.sh ${{ env.PR_FETCH_DEPTH }} || exit_status=$?
           echo "found=${exit_status:-0}" >> $GITHUB_OUTPUT
       - name: Find Comment
-        uses: peter-evans/find-comment@v2
+        uses: peter-evans/find-comment@v3
         id: fc
         with:
           issue-number: ${{ github.event.pull_request.number }}