diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8f02b88c..b02cb9af 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,6 +46,9 @@ jobs:
       - name: Lint
         run: pnpm lint:ci
 
+      - name: Typecheck
+        run: pnpm typecheck
+
   test-matrix:
     name: Test Matrix (Node ${{ matrix.node-version }})
     runs-on: ubuntu-latest
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3abbd780..5bfbac01 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -276,3 +276,22 @@ jobs:
 
           ---
           > **WARNING**: npm publish failed. Package was NOT published to npm." || true
+
+  trigger-docs:
+    name: Trigger Docs Build
+    needs: [release-please, publish]
+    if: >-
+      needs.release-please.result == 'success'
+      && needs.release-please.outputs.release_created == 'true'
+      && needs.publish.result == 'success'
+      && github.ref_name == 'master'
+    runs-on: ubuntu-latest
+    permissions:
+      actions: write
+    steps:
+      - name: Dispatch build-docs workflow
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TAG: ${{ needs.release-please.outputs.tag_name }}
+          REPO: ${{ github.repository }}
+        run: gh workflow run build-docs.yaml --repo "$REPO" --ref "$TAG"
diff --git a/package.json b/package.json
index c2c47c95..6341bacd 100644
--- a/package.json
+++ b/package.json
@@ -37,6 +37,7 @@
     "docs": "typedoc --entryPointStrategy expand ./src",
     "lint": "biome check --write",
     "lint:ci": "biome check",
+    "typecheck": "tsc --noEmit",
     "dev": "tsup --watch",
     "test": "vitest run",
     "test:ci": "vitest run --exclude '**/*.e2e.test.ts'",
diff --git a/src/lib/schemaUtils.ts b/src/lib/schemaUtils.ts
index 5f366d99..d2be40bc 100644
--- a/src/lib/schemaUtils.ts
+++ b/src/lib/schemaUtils.ts
@@ -45,7 +45,7 @@ export const safeDateTransfer = (
                 message: error instanceof Error ? error.message : String(error),
               }),
       })
-    : Effect.void;
+    : Effect.succeed<Date | undefined>(undefined);
 
 /**
  * formatWithTransfer를 Effect로 감싸 InvalidDateError가 Defect가 되지 않도록 합니다.
diff --git a/test/lib/bms-test-utils.ts b/test/lib/bms-test-utils.ts
index 49b97ab7..aad2ab3f 100644
--- a/test/lib/bms-test-utils.ts
+++ b/test/lib/bms-test-utils.ts
@@ -2,10 +2,10 @@ import path from 'path';
 import type {
   BmsCarouselCommerceItemSchema,
   BmsCarouselFeedItemSchema,
+  BmsChatBubbleType,
   BmsMainWideItemSchema,
   BmsSubWideItemSchema,
 } from '@/models/base/kakao/bms';
-import type {BmsChatBubbleType} from '@/models/base/kakao/kakaoOption';
 import type {FileType} from '@/models/requests/messages/groupMessageRequest';
 import type StorageService from '@/services/storage/storageService';
 
diff --git a/test/models/base/kakao/bms/bmsConstraints.test.ts b/test/models/base/kakao/bms/bmsConstraints.test.ts
index ca746a4e..25978979 100644
--- a/test/models/base/kakao/bms/bmsConstraints.test.ts
+++ b/test/models/base/kakao/bms/bmsConstraints.test.ts
@@ -27,14 +27,14 @@ describe('validateCouponDescription', () => {
   });
 
   it.each([
-    ['TEXT', 12, true],
-    ['IMAGE', 12, true],
-    ['COMMERCE', 12, true],
-    ['CAROUSEL_FEED', 12, true],
-    ['CAROUSEL_COMMERCE', 12, true],
-    ['PREMIUM_VIDEO', 12, true],
-    ['WIDE', 18, true],
-    ['WIDE_ITEM_LIST', 18, true],
+    ['TEXT', 12],
+    ['IMAGE', 12],
+    ['COMMERCE', 12],
+    ['CAROUSEL_FEED', 12],
+    ['CAROUSEL_COMMERCE', 12],
+    ['PREMIUM_VIDEO', 12],
+    ['WIDE', 18],
+    ['WIDE_ITEM_LIST', 18],
   ] as const)('should accept coupon description at exact max length for %s (%d chars)', (chatBubbleType, maxLen) => {
     const result = validateCouponDescription({
       chatBubbleType,
diff --git a/test/models/requests/messages/sendMessage.test.ts b/test/models/requests/messages/sendMessage.test.ts
index 65facef1..c52dd20e 100644
--- a/test/models/requests/messages/sendMessage.test.ts
+++ b/test/models/requests/messages/sendMessage.test.ts
@@ -597,6 +597,8 @@ describe('sendRequestConfigSchema', () => {
     });
     const encoded = Schema.encodeSync(sendRequestConfigSchema)(decoded);
 
-    expect(encoded.scheduledDate!.getTime()).toBe(originalDate.getTime());
+    expect(new Date(encoded.scheduledDate!).getTime()).toBe(
+      originalDate.getTime(),
+    );
   });
 });