diff --git a/.github/workflows/check_diff.yml b/.github/workflows/check_diff.yml
index 6f139a4ace2..f8e978eec19 100644
--- a/.github/workflows/check_diff.yml
+++ b/.github/workflows/check_diff.yml
@@ -8,6 +8,12 @@ on:
       branch_name:
         description: 'Name of the feature branch on the forked repo'
         required: true
+      language_edition:
+        description: 'Language edition to run both rustfmt with; can be overridden by language edition settings in `rustfmt_configs`'
+        required: true
+      style_edition:
+        description: 'Style edition to run both rustfmt with; can be overridden by style edition settings in `rustfmt_configs`'
+        required: true
       commit_hash:
         description: 'Optional commit hash from the feature branch'
         required: false
@@ -30,4 +36,4 @@ jobs:
         rustup target add x86_64-unknown-linux-gnu
 
     - name: check diff
-      run: bash ${GITHUB_WORKSPACE}/ci/check_diff.sh ${{ github.event.inputs.clone_url }} ${{ github.event.inputs.branch_name }} ${{ github.event.inputs.commit_hash || github.event.inputs.branch_name }} ${{ github.event.inputs.rustfmt_configs }}
+      run: bash ${GITHUB_WORKSPACE}/ci/check_diff.sh ${{ github.event.inputs.clone_url }} ${{ github.event.inputs.branch_name }} ${{ github.events.inputs.language_edition }} ${{ github.events.inputs.style_edition }} ${{ github.event.inputs.commit_hash || github.event.inputs.branch_name }} ${{ github.event.inputs.rustfmt_configs }}
diff --git a/ci/check_diff.sh b/ci/check_diff.sh
index 5155ec1f0be..40b03ce5a66 100755
--- a/ci/check_diff.sh
+++ b/ci/check_diff.sh
@@ -3,7 +3,7 @@
 set -e
 
 function print_usage() {
-    echo "usage check_diff REMOTE_REPO FEATURE_BRANCH [COMMIT_HASH] [OPTIONAL_RUSTFMT_CONFIGS]"
+    echo "usage check_diff REMOTE_REPO FEATURE_BRANCH LANGUAGE_EDITION STYLE_EDITION [COMMIT_HASH] [OPTIONAL_RUSTFMT_CONFIGS]"
 }
 
 if [ $# -le 1 ]; then
@@ -13,8 +13,17 @@ fi
 
 REMOTE_REPO=$1
 FEATURE_BRANCH=$2
-OPTIONAL_COMMIT_HASH=$3
-OPTIONAL_RUSTFMT_CONFIGS=$4
+
+# Required language edition and style edition inputs.
+#
+# Can still be overridden by style edition configuration in `OPTIONAL_RUSTFMT_CONFIGS`. They are
+# separate arg mostly to make sure they are not forgotten when manually dispatching the Diff Check
+# workflow.
+LANGUAGE_EDITION=$3
+STYLE_EDITION=$4
+
+OPTIONAL_COMMIT_HASH=$5
+OPTIONAL_RUSTFMT_CONFIGS=$6
 
 # OUTPUT array used to collect all the status of running diffs on various repos
 STATUSES=()
@@ -36,7 +45,7 @@ function init_submodules() {
     git submodule update --init $1
 }
 
-# Run rusfmt with the --check flag to see if a diff is produced.
+# Run rustfmt with the --check flag to see if a diff is produced.
 #
 # Parameters:
 # $1: Path to a rustfmt binary
@@ -44,13 +53,28 @@ function init_submodules() {
 # $3: Any additional configuration options to pass to rustfmt
 #
 # Globals:
-# $OPTIONAL_RUSTFMT_CONFIGS: Optional configs passed to the script from $4
+# $LANGUAGE_EDITION: Language edition. When not specified, `rustfmt` (like
+#     `rustc`) will default to Edition 2015, which for the projects being
+#     compared will likely cause parse errors since they tend to be on
+#     Edition 2024 (or later). Can still be override by language edition
+#     specified in `$OPTIONAL_RUSTFMT_CONFIGS`.
+# $STYLE_EDITION: Style edition; can be overridden by style edition specified in
+#     `$OPTIONAL_RUSTFMT_CONFIGS`.
+# $OPTIONAL_RUSTFMT_CONFIGS: Optional configs passed to the script
 function create_diff() {
     local config;
+    # Unconditionally set
+    config="--config=error_on_line_overflow=false,error_on_unformatted=false"
+    # Can still be overridden by later `edition` configurations in
+    # `$OPTIONAL_RUSTFMT_CONFIGS`.
+    config="$config,edition=$LANGUAGE_EDITION"
+
+    # Can still be overridden by later `style_edition` configurations in
+    # `$OPTIONAL_RUSTFMT_CONFIGS`.
+    config="$config,style_edition=$STYLE_EDITION"
+
     if [ -z "$3" ]; then
-        config="--config=error_on_line_overflow=false,error_on_unformatted=false"
-    else
-        config="--config=error_on_line_overflow=false,error_on_unformatted=false,$OPTIONAL_RUSTFMT_CONFIGS"
+        config="$config,$OPTIONAL_RUSTFMT_CONFIGS"
     fi
 
     for i in `find . | grep "\.rs$"`
@@ -65,12 +89,12 @@ function create_diff() {
 # $1: Name of the repository (used for logging)
 #
 # Globals:
-# $RUSFMT_BIN: Path to the rustfmt main binary. Created when running `compile_rustfmt`
+# $RUSTFMT_BIN: Path to the rustfmt main binary. Created when running `compile_rustfmt`
 # $FEATURE_BIN: Path to the rustfmt feature binary. Created when running `compile_rustfmt`
 # $OPTIONAL_RUSTFMT_CONFIGS: Optional configs passed to the script from $4
 function check_diff() {
     echo "running rustfmt (main) on $1"
-    create_diff $RUSFMT_BIN rustfmt_diff.txt
+    create_diff $RUSTFMT_BIN rustfmt_diff.txt
 
     echo "running rustfmt (feature) on $1"
     create_diff $FEATURE_BIN feature_diff.txt $OPTIONAL_RUSTFMT_CONFIGS
@@ -140,9 +164,9 @@ function compile_rustfmt() {
 
     echo -e "\nRuntime dependencies for rustfmt -- LD_LIBRARY_PATH: $LD_LIBRARY_PATH"
 
-    RUSFMT_BIN=$1/rustfmt
-    RUSTFMT_VERSION=$($RUSFMT_BIN --version)
-    echo -e "\nRUSFMT_BIN $RUSTFMT_VERSION\n"
+    RUSTFMT_BIN=$1/rustfmt
+    RUSTFMT_VERSION=$($RUSTFMT_BIN --version)
+    echo -e "\nRUSTFMT_BIN $RUSTFMT_VERSION\n"
 
     FEATURE_BIN=$1/feature_rustfmt
     FEATURE_VERSION=$($FEATURE_BIN --version)
@@ -191,6 +215,10 @@ function log_inputs() {
     echo "$REMOTE_REPO"
     echo "Feature branch:"
     echo "$FEATURE_BRANCH"
+    echo "Language edition:"
+    echo "$LANGUAGE_EDITION"
+    echo "Style edition:"
+    echo "$STYLE_EDITION"
     echo "(Optional) Commit hash:"
     echo "$OPTIONAL_COMMIT_HASH"
     echo "(Optional) Rustfmt configs:"