diff --git a/buildSrc/src/main/kotlin/com.iqser.red.service.java-conventions.gradle.kts b/buildSrc/src/main/kotlin/com.iqser.red.service.java-conventions.gradle.kts
index bef982981..77f51737c 100644
--- a/buildSrc/src/main/kotlin/com.iqser.red.service.java-conventions.gradle.kts
+++ b/buildSrc/src/main/kotlin/com.iqser.red.service.java-conventions.gradle.kts
@@ -7,7 +7,7 @@ plugins {
 }
 
 val redactionServiceVersion by rootProject.extra { "4.290.0" }
-val pdftronRedactionServiceVersion by rootProject.extra { "4.78.3" }
+val pdftronRedactionServiceVersion by rootProject.extra { "4.78.4" }
 val redactionReportServiceVersion by rootProject.extra { "4.73.6" }
 val searchServiceVersion by rootProject.extra { "2.90.0" }
 
diff --git a/persistence-service-v1/persistence-service-processor-v1/src/main/java/com/iqser/red/service/persistence/management/v1/processor/service/download/DownloadPreparationService.java b/persistence-service-v1/persistence-service-processor-v1/src/main/java/com/iqser/red/service/persistence/management/v1/processor/service/download/DownloadPreparationService.java
index 24ef01a88..1b858bf9b 100644
--- a/persistence-service-v1/persistence-service-processor-v1/src/main/java/com/iqser/red/service/persistence/management/v1/processor/service/download/DownloadPreparationService.java
+++ b/persistence-service-v1/persistence-service-processor-v1/src/main/java/com/iqser/red/service/persistence/management/v1/processor/service/download/DownloadPreparationService.java
@@ -137,6 +137,7 @@ public class DownloadPreparationService {
             switch (downloadFileType) {
                 case REDACTED -> result.add(RedactionType.REDACTED);
                 case PREVIEW -> result.add(RedactionType.PREVIEW);
+                case OPTIMIZED_PREVIEW -> result.add(RedactionType.OPTIMIZED_PREVIEW);
                 case DELTA_PREVIEW -> result.add(RedactionType.DELTA);
                 default -> {
                 }
@@ -265,6 +266,10 @@ public class DownloadPreparationService {
                     fileSystemBackedArchiver.addEntry(new FileSystemBackedArchiver.ArchiveModel("Preview", addSuffix(filename, "highlighted"), //
                                                                                                 getPreview(file.getId(), redactionFileResult.get().getDetails())));
                 }
+                if (downloadFileType.name().equals(DownloadFileType.OPTIMIZED_PREVIEW.name())) {
+                    fileSystemBackedArchiver.addEntry(new FileSystemBackedArchiver.ArchiveModel("Optimized Preview", addSuffix(filename, "optimized_highlighted"), //
+                                                                                                getOptimizedPreview(file.getId(), redactionFileResult.get().getDetails())));
+                }
                 if (downloadFileType.name().equals(DownloadFileType.DELTA_PREVIEW.name())) {
                     fileSystemBackedArchiver.addEntry(new FileSystemBackedArchiver.ArchiveModel("Delta Preview", addSuffix(filename, "delta_highlighted"), //
                                                                                                 getDeltaPreview(file.getId(), redactionFileResult.get().getDetails())));
@@ -329,6 +334,12 @@ public class DownloadPreparationService {
     }
 
 
+    private byte[] getOptimizedPreview(String fileId, List<RedactionResultDetail> redactionResultDetails) {
+
+        return getStoredFileBytes(fileId, redactionResultDetails, RedactionType.OPTIMIZED_PREVIEW);
+    }
+
+
     private void addReports(String downloadId,
                             DownloadStatusEntity downloadStatus,
                             List<StoredFileInformation> storedFileInformations,