diff --git a/changelog.md b/changelog.md
index 59034f6..58d4353 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 2025-04-04 - 4.1.7 - fix(ZUGFeRD encoder & dependency)
+Update @tsclass/tsclass dependency to ^8.2.0 and fix paymentOptions field in ZUGFeRD encoder for proper description output
+
+- Bump @tsclass/tsclass from ^8.1.1 to ^8.2.0 in package.json
+- Replace invoice.paymentOptions.info with invoice.paymentOptions.description in ts/formats/cii/zugferd/zugferd.encoder.ts
+- Update PDF metadata timestamps in test output
+
 ## 2025-04-04 - 4.1.6 - fix(core)
 Improve PDF XML extraction, embedding, and format detection; update loadPdf/exportPdf error handling; add new validator implementations and enhance IPdf metadata.
 
diff --git a/package.json b/package.json
index 535a08c..2f62a94 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "dependencies": {
     "@push.rocks/smartfile": "^11.2.0",
     "@push.rocks/smartxml": "^1.1.1",
-    "@tsclass/tsclass": "^8.1.1",
+    "@tsclass/tsclass": "^8.2.0",
     "jsdom": "^26.0.0",
     "pako": "^2.1.0",
     "pdf-lib": "^1.17.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e3ccdbf..49814da 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -15,8 +15,8 @@ importers:
         specifier: ^1.1.1
         version: 1.1.1
       '@tsclass/tsclass':
-        specifier: ^8.1.1
-        version: 8.1.1
+        specifier: ^8.2.0
+        version: 8.2.0
       jsdom:
         specifier: ^26.0.0
         version: 26.0.0
@@ -1508,8 +1508,8 @@ packages:
   '@tsclass/tsclass@4.4.4':
     resolution: {integrity: sha512-YZOAF+u+r4u5rCev2uUd1KBTBdfyFdtDmcv4wuN+864lMccbdfRICR3SlJwCfYS1lbeV3QNLYGD30wjRXgvCJA==}
 
-  '@tsclass/tsclass@8.1.1':
-    resolution: {integrity: sha512-1hCqVj7uIpMfTw8aAiEyAiAhJ18WKRFT2JaHkXBk9dMtLaL0E6sLDxsEp7jjcMRpRvVBzt9aE8fguJth37phNg==}
+  '@tsclass/tsclass@8.2.0':
+    resolution: {integrity: sha512-qh3hhW5k030n3XVz6hDNrRPYZTTAvy7FZSnKYZXCRYV/JpNZw84daI4G4CgECOX/LAWAiW57MRwsFbShTddYBA==}
 
   '@types/accepts@1.3.7':
     resolution: {integrity: sha512-Pay9fq2lM2wXPWbteBsRAGiWH2hig4ZE2asK+mm7kUzlxRTfL961rj89I6zV/E3PcIkDqyuBEcMxFT7rccugeQ==}
@@ -7398,7 +7398,7 @@ snapshots:
     dependencies:
       type-fest: 4.37.0
 
-  '@tsclass/tsclass@8.1.1':
+  '@tsclass/tsclass@8.2.0':
     dependencies:
       type-fest: 4.39.1
 
diff --git a/test/output/corpus-summary.md b/test/output/corpus-summary.md
index 6276a59..09b584c 100644
--- a/test/output/corpus-summary.md
+++ b/test/output/corpus-summary.md
@@ -1,6 +1,6 @@
 # XInvoice Corpus Testing Summary
 
-Generated on: 2025-04-04T12:11:35.722Z
+Generated on: 2025-04-04T13:08:19.930Z
 
 ## Overall Summary
 
diff --git a/test/output/test-invoice-with-xml.pdf b/test/output/test-invoice-with-xml.pdf
index 58392ac..b08f423 100644
Binary files a/test/output/test-invoice-with-xml.pdf and b/test/output/test-invoice-with-xml.pdf differ
diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index 08da188..9eb99e6 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@fin.cx/xinvoice',
-  version: '4.1.6',
+  version: '4.1.7',
   description: 'A TypeScript module for creating, manipulating, and embedding XML data within PDF files specifically tailored for xinvoice packages.'
 }
diff --git a/ts/formats/cii/zugferd/zugferd.encoder.ts b/ts/formats/cii/zugferd/zugferd.encoder.ts
index dd5c7da..958300d 100644
--- a/ts/formats/cii/zugferd/zugferd.encoder.ts
+++ b/ts/formats/cii/zugferd/zugferd.encoder.ts
@@ -370,7 +370,7 @@ export class ZUGFeRDEncoder extends CIIBaseEncoder {
     if (invoice.paymentOptions) {
       // Add payment instructions as description - this is generic enough to work with any payment type
       const descriptionElement = doc.createElement('ram:Description');
-      descriptionElement.textContent = `Due in ${invoice.dueInDays} days. ${invoice.paymentOptions.info || ''}`;
+      descriptionElement.textContent = `Due in ${invoice.dueInDays} days. ${invoice.paymentOptions.description || ''}`;
       paymentTermsElement.appendChild(descriptionElement);
     }
 
@@ -398,10 +398,10 @@ export class ZUGFeRDEncoder extends CIIBaseEncoder {
       typeCodeElement.textContent = '58';
       paymentMeansElement.appendChild(typeCodeElement);
       
-      // Information (optional)
-      if (invoice.paymentOptions.info) {
+      // Description (optional)
+      if (invoice.paymentOptions.description) {
         const infoElement = doc.createElement('ram:Information');
-        infoElement.textContent = invoice.paymentOptions.info;
+        infoElement.textContent = invoice.paymentOptions.description;
         paymentMeansElement.appendChild(infoElement);
       }