diff --git a/open-api/openapi.json b/open-api/openapi.json
index e6b3c58..db9ba0a 100644
--- a/open-api/openapi.json
+++ b/open-api/openapi.json
@@ -2340,6 +2340,13 @@
               "type": "string"
             },
             "description": "The checkpoint encounter name for each raid activityId, used in lowman tag labels"
+          },
+          "versionCheckpointNames": {
+            "type": "object",
+            "additionalProperties": {
+              "type": "string"
+            },
+            "description": "The checkpoint encounter name for each Pantheon versionId, used in lowman tag labels"
           }
         },
         "required": [
@@ -2361,7 +2368,8 @@
           "feats",
           "splashUrls",
           "versionSplashUrls",
-          "checkpointNames"
+          "checkpointNames",
+          "versionCheckpointNames"
         ],
         "additionalProperties": false
       },
diff --git a/src/routes/manifest.ts b/src/routes/manifest.ts
index f315199..7a50ec1 100644
--- a/src/routes/manifest.ts
+++ b/src/routes/manifest.ts
@@ -5,7 +5,10 @@ import { zFeatDefinition } from "@/schema/components/FeatDefinition"
 import { zImageContentData } from "@/schema/components/ImageContentData"
 import { zVersionDefinition } from "@/schema/components/VersionDefinition"
 import { zNaturalNumber, zNumericalRecordKey } from "@/schema/output"
-import { getCheckpointNamesForRaids } from "@/services/manifest/checkpoint-names"
+import {
+    getCheckpointNamesForRaids,
+    getVersionCheckpointNames
+} from "@/services/manifest/checkpoint-names"
 import {
     listActivityDefinitions,
     listFeatDefinitions,
@@ -127,6 +130,10 @@ export const manifestRoute = new RaidHubRoute({
                     checkpointNames: z.record(zNumericalRecordKey(), z.string()).openapi({
                         description:
                             "The checkpoint encounter name for each raid activityId, used in lowman tag labels"
+                    }),
+                    versionCheckpointNames: z.record(zNumericalRecordKey(), z.string()).openapi({
+                        description:
+                            "The checkpoint encounter name for each Pantheon versionId, used in lowman tag labels"
                     })
                 })
                 .strict()
@@ -172,6 +179,8 @@ export const manifestRoute = new RaidHubRoute({
                 }
             })
             .map(a => a.id)
+        const versionDefinitionsById = Object.fromEntries(versions.map(data => [data.id, data]))
+        const pantheonVersionIdsAll = [...pantheonVersionIds, ...pantheonSunsetVersionIds]
 
         return RaidHubRoute.ok({
             hashes: Object.fromEntries(
@@ -184,7 +193,7 @@ export const manifestRoute = new RaidHubRoute({
                 ])
             ),
             activityDefinitions: Object.fromEntries(activities.map(data => [data.id, data])),
-            versionDefinitions: Object.fromEntries(versions.map(data => [data.id, data])),
+            versionDefinitions: versionDefinitionsById,
             listedRaidIds,
             sunsetRaidIds: raids.filter(a => a.isSunset).map(a => a.id),
             prestigeRaidIds: [
@@ -206,7 +215,11 @@ export const manifestRoute = new RaidHubRoute({
             feats: feats,
             splashUrls: splashUrls,
             versionSplashUrls: versionSplashUrls,
-            checkpointNames: getCheckpointNamesForRaids(listedRaidIds)
+            checkpointNames: getCheckpointNamesForRaids(listedRaidIds),
+            versionCheckpointNames: getVersionCheckpointNames(
+                pantheonVersionIdsAll,
+                versionDefinitionsById
+            )
         })
     }
 })
diff --git a/src/services/manifest/checkpoint-names.test.ts b/src/services/manifest/checkpoint-names.test.ts
new file mode 100644
index 0000000..dc9b4c8
--- /dev/null
+++ b/src/services/manifest/checkpoint-names.test.ts
@@ -0,0 +1,21 @@
+import { expect, test } from "bun:test"
+import { getPantheonCheckpointName, getVersionCheckpointNames } from "./checkpoint-names"
+
+test("getPantheonCheckpointName drops trailing adjective", () => {
+    expect(getPantheonCheckpointName("Oryx Exalted")).toBe("Oryx")
+    expect(getPantheonCheckpointName("Atraks Sovereign")).toBe("Atraks")
+    expect(getPantheonCheckpointName("Morgeth Surpassing")).toBe("Morgeth")
+    expect(getPantheonCheckpointName("Insurrection Prime Revolutionary")).toBe("Insurrection Prime")
+})
+
+test("getVersionCheckpointNames maps pantheon version ids", () => {
+    expect(
+        getVersionCheckpointNames([129, 134], {
+            129: { name: "Oryx Exalted" },
+            134: { name: "Insurrection Prime Revolutionary" }
+        })
+    ).toEqual({
+        129: "Oryx",
+        134: "Insurrection Prime"
+    })
+})
diff --git a/src/services/manifest/checkpoint-names.ts b/src/services/manifest/checkpoint-names.ts
index 5c1010b..13c6314 100644
--- a/src/services/manifest/checkpoint-names.ts
+++ b/src/services/manifest/checkpoint-names.ts
@@ -24,3 +24,32 @@ export const getCheckpointNamesForRaids = (listedRaidIds: readonly number[]) =>
             .map(id => [id, CHECKPOINT_NAMES[id]] as const)
             .filter((entry): entry is [number, string] => entry[1] != null)
     )
+
+/** Pantheon checkpoint labels drop the trailing difficulty adjective, e.g. "Oryx Exalted" -> "Oryx". */
+export const getPantheonCheckpointName = (versionName: string): string | null => {
+    const parts = versionName.trim().split(/\s+/).filter(Boolean)
+    if (parts.length === 0) {
+        return null
+    }
+    if (parts.length === 1) {
+        return parts[0]
+    }
+    return parts.slice(0, -1).join(" ")
+}
+
+export const getVersionCheckpointNames = (
+    versionIds: readonly number[],
+    versionDefinitions: Readonly<Record<number, { name: string }>>
+) =>
+    Object.fromEntries(
+        versionIds
+            .map(id => {
+                const versionName = versionDefinitions[id]?.name
+                if (!versionName) {
+                    return null
+                }
+                const checkpointName = getPantheonCheckpointName(versionName)
+                return checkpointName ? ([id, checkpointName] as const) : null
+            })
+            .filter((entry): entry is [number, string] => entry != null)
+    )