diff --git a/.github/workflows/buildpack.yml b/.github/workflows/buildpack.yml
index df7b6b9..d0338e4 100644
--- a/.github/workflows/buildpack.yml
+++ b/.github/workflows/buildpack.yml
@@ -70,6 +70,12 @@ on:
         required: false
         default: false
         type: boolean
+      head_ref:
+        type: string
+        required: false
+      true_sha:
+        type: string
+        required: false
 
 jobs:
   build:
@@ -78,6 +84,8 @@ jobs:
     env:
       GITHUB_TAG: ${{ inputs.tag }}
       RELEASE_TYPE: ${{ inputs.release_type }}
+      GITHUB_HEAD_REF: ${{ inputs.head_ref }}
+      TRUE_SHA: ${{ inputs.true_sha }}
 
     steps:
       - name: Checkout Ref
diff --git a/.github/workflows/forkprbuildpack.yml b/.github/workflows/forkprbuildpack.yml
index ea773ee..4c1a9a9 100644
--- a/.github/workflows/forkprbuildpack.yml
+++ b/.github/workflows/forkprbuildpack.yml
@@ -22,6 +22,9 @@ jobs:
     name: Fork PR Build Pack
     runs-on: ubuntu-latest
     environment: fork-pr-build-pack
+    env:
+      GITHUB_HEAD_REF: ${{ github.head_ref }}
+      TRUE_SHA: ${{ github.event.pull_request.head.sha }}
     steps:
       - name: Checkout Ref
         uses: actions/checkout@v4
diff --git a/.github/workflows/testbuildpack.yml b/.github/workflows/testbuildpack.yml
index 8dbffbc..0974efe 100644
--- a/.github/workflows/testbuildpack.yml
+++ b/.github/workflows/testbuildpack.yml
@@ -21,5 +21,7 @@ jobs:
     uses: ./.github/workflows/buildpack.yml
     with:
       separate_upload: true
+      head_ref: ${{ github.head_ref }}
+      true_sha: ${{ github.event.pull_request.head.sha }}
     secrets: inherit
 
diff --git a/tools/tasks/shared/transformVersion.ts b/tools/tasks/shared/transformVersion.ts
index 4b03517..f95521c 100644
--- a/tools/tasks/shared/transformVersion.ts
+++ b/tools/tasks/shared/transformVersion.ts
@@ -8,7 +8,12 @@ export default async function transformManifestVersion(): Promise<void> {
 	if (process.env.GITHUB_TAG) {
 		modpackManifest.version = process.env.GITHUB_TAG.replace(/^v/, "");
 	}
-	// If SHA is provided and the build isn't tagged, append both the branch and short SHA.
+	// If Pull Request Branch Name is provided and a 'True SHA' is provided
+	else if (process.env.GITHUB_HEAD_REF && process.env.TRUE_SHA) {
+		const shortCommit = process.env.TRUE_SHA.substring(0, 7);
+		modpackManifest.version = `${process.env.GITHUB_HEAD_REF}-${shortCommit}`;
+	}
+	// If SHA and ref is provided, append both the branch and short SHA.
 	else if (process.env.GITHUB_SHA && process.env.GITHUB_REF && process.env.GITHUB_REF.startsWith("refs/heads/")) {
 		const shortCommit = process.env.GITHUB_SHA.substring(0, 7);
 		const branch = /refs\/heads\/(.+)/.exec(process.env.GITHUB_REF)?.[1];
diff --git a/tools/util/util.ts b/tools/util/util.ts
index 914545d..0a80b46 100644
--- a/tools/util/util.ts
+++ b/tools/util/util.ts
@@ -189,7 +189,12 @@ export function makeArtifactNameBody(baseName: string): string {
 	if (process.env.GITHUB_TAG) {
 		return `${baseName}-${process.env.GITHUB_TAG}`;
 	}
-	// If SHA is provided and the build isn't tagged, append both the branch and short SHA.
+	// If Pull Request Branch Name is provided and a 'True SHA' is provided
+	else if (process.env.GITHUB_HEAD_REF && process.env.TRUE_SHA) {
+		const shortCommit = process.env.TRUE_SHA.substring(0, 7);
+		return `${baseName}-${process.env.GITHUB_HEAD_REF}-${shortCommit}`;
+	}
+	// If SHA and ref is provided, append both the branch and short SHA.
 	else if (process.env.GITHUB_SHA && process.env.GITHUB_REF && process.env.GITHUB_REF.startsWith("refs/heads/")) {
 		const shortCommit = process.env.GITHUB_SHA.substring(0, 7);
 		const branch = /refs\/heads\/(.+)/.exec(process.env.GITHUB_REF);