diff --git a/.github/workflows/ai_pr_title_review.yml b/.github/workflows/ai_pr_title_review.yml
index 7c47b8d58..b7d944c34 100644
--- a/.github/workflows/ai_pr_title_review.yml
+++ b/.github/workflows/ai_pr_title_review.yml
@@ -87,7 +87,7 @@ jobs:
       - name: AI PR Title Analysis
         if: steps.actor.outputs.is_repo_dev == 'true'
         id: ai-title-analysis
-        uses: actions/ai-inference@d645f067d89ee1d5d736a5990e327e504d1c5a4a # v1.1.0
+        uses: actions/ai-inference@9693b137b6566bb66055a713613bf4f0493701eb # v1.2.3
         with:
           model: openai/gpt-4o
           system-prompt-file: ".github/config/system-prompt.txt"
diff --git a/.github/workflows/scorecards.yml b/.github/workflows/scorecards.yml
index 120a223ad..47fae4f83 100644
--- a/.github/workflows/scorecards.yml
+++ b/.github/workflows/scorecards.yml
@@ -74,6 +74,6 @@ jobs:
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@d6bbdef45e766d081b84a2def353b0055f728d3e # v3.29.3
+        uses: github/codeql-action/upload-sarif@51f77329afa6477de8c49fc9c7046c15b9a4e79d # v3.29.5
         with:
           sarif_file: results.sarif
diff --git a/Dockerfile b/Dockerfile
index 4ea6316ae..375ab94c1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -78,7 +78,7 @@ RUN echo "@main https://dl-cdn.alpinelinux.org/alpine/edge/main" | tee -a /etc/a
     # URW Base 35 fonts for better PDF rendering
     font-urw-base35 && \
     python3 -m venv /opt/venv && \
-    /opt/venv/bin/pip install --upgrade pip setuptools && \
+    /opt/venv/bin/pip install --no-cache-dir --upgrade pip setuptools && \
     /opt/venv/bin/pip install --no-cache-dir --upgrade unoserver weasyprint && \
     ln -s /usr/lib/libreoffice/program/uno.py /opt/venv/lib/python3.12/site-packages/ && \
     ln -s /usr/lib/libreoffice/program/unohelper.py /opt/venv/lib/python3.12/site-packages/ && \
@@ -89,7 +89,6 @@ RUN echo "@main https://dl-cdn.alpinelinux.org/alpine/edge/main" | tee -a /etc/a
     ln -s /usr/share/fontconfig/conf.avail/69-urw-*.conf /etc/fonts/conf.d/ && \
     fc-cache -f -v && \
     chmod +x /scripts/* && \
-    chmod +x /scripts/init.sh && \
     # User permissions
     addgroup -S stirlingpdfgroup && adduser -S stirlingpdfuser -G stirlingpdfgroup && \
     chown -R stirlingpdfuser:stirlingpdfgroup $HOME /scripts /usr/share/fonts/opentype/noto /configs /customFiles /pipeline /tmp/stirling-pdf && \
diff --git a/Dockerfile.dev b/Dockerfile.dev
index 78460115f..48084878d 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -36,7 +36,7 @@ ENV SETUPTOOLS_USE_DISTUTILS=local \
 # Installation der benötigten Python-Pakete
 RUN python3 -m venv --system-site-packages /opt/venv \
   && . /opt/venv/bin/activate \
-  && pip install --upgrade pip setuptools \
+  && pip install --no-cache-dir --upgrade pip setuptools \
   && pip install --no-cache-dir WeasyPrint pdf2image pillow unoserver opencv-python-headless pre-commit
 
 # Füge den venv-Pfad zur globalen PATH-Variable hinzu, damit die Tools verfügbar sind
@@ -54,8 +54,7 @@ RUN echo "devuser ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/devuser \
 # Setze das Arbeitsverzeichnis (wird später per Bind-Mount überschrieben)
 WORKDIR /workspace
 
-RUN chmod +x /workspace/.devcontainer/git-init.sh
-RUN sudo chmod +x /workspace/.devcontainer/init-setup.sh
+RUN chmod +x /workspace/.devcontainer/git-init.sh /workspace/.devcontainer/init-setup.sh
 
 # Wechsel zum Nicht‑Root Benutzer
 USER devuser
diff --git a/Dockerfile.fat b/Dockerfile.fat
index fd5964baf..fda3d89c4 100644
--- a/Dockerfile.fat
+++ b/Dockerfile.fat
@@ -91,7 +91,7 @@ RUN echo "@main https://dl-cdn.alpinelinux.org/alpine/edge/main" | tee -a /etc/a
     py3-pillow@testing \
     py3-pdf2image@testing && \
     python3 -m venv /opt/venv && \
-    /opt/venv/bin/pip install --upgrade pip setuptools && \
+    /opt/venv/bin/pip install --no-cache-dir --upgrade pip setuptools && \
     /opt/venv/bin/pip install --no-cache-dir --upgrade unoserver weasyprint && \
     ln -s /usr/lib/libreoffice/program/uno.py /opt/venv/lib/python3.12/site-packages/ && \
     ln -s /usr/lib/libreoffice/program/unohelper.py /opt/venv/lib/python3.12/site-packages/ && \
@@ -102,7 +102,6 @@ RUN echo "@main https://dl-cdn.alpinelinux.org/alpine/edge/main" | tee -a /etc/a
     ln -s /usr/share/fontconfig/conf.avail/69-urw-*.conf /etc/fonts/conf.d/ && \
     fc-cache -f -v && \
     chmod +x /scripts/* && \
-    chmod +x /scripts/init.sh && \
     # User permissions
     addgroup -S stirlingpdfgroup && adduser -S stirlingpdfuser -G stirlingpdfgroup && \
     chown -R stirlingpdfuser:stirlingpdfgroup $HOME /scripts /usr/share/fonts/opentype/noto /configs /customFiles /pipeline /tmp/stirling-pdf && \
diff --git a/README.md b/README.md
index 836762158..b0a563fa5 100644
--- a/README.md
+++ b/README.md
@@ -152,7 +152,7 @@ Stirling-PDF currently supports 40 languages!
 | Swedish (Svenska) (sv_SE)                    | ![67%](https://geps.dev/progress/67)   |
 | Thai (ไทย) (th_TH)                           | ![60%](https://geps.dev/progress/60)   |
 | Tibetan (བོད་ཡིག་) (bo_CN)                     | ![66%](https://geps.dev/progress/66) |
-| Traditional Chinese (繁體中文) (zh_TW)        | ![77%](https://geps.dev/progress/77)   |
+| Traditional Chinese (繁體中文) (zh_TW)        | ![99%](https://geps.dev/progress/99)   |
 | Turkish (Türkçe) (tr_TR)                     | ![82%](https://geps.dev/progress/82)   |
 | Ukrainian (Українська) (uk_UA)               | ![72%](https://geps.dev/progress/72)   |
 | Vietnamese (Tiếng Việt) (vi_VN)              | ![58%](https://geps.dev/progress/58)   |
diff --git a/app/core/build.gradle b/app/core/build.gradle
index ca7a007b7..d37ee9354 100644
--- a/app/core/build.gradle
+++ b/app/core/build.gradle
@@ -62,7 +62,7 @@ dependencies {
         exclude group: 'com.google.code.gson', module: 'gson'
     }
     implementation 'org.apache.pdfbox:jbig2-imageio:3.0.4'
-    implementation 'com.opencsv:opencsv:5.11.2' // https://mvnrepository.com/artifact/com.opencsv/opencsv
+    implementation 'com.opencsv:opencsv:5.12.0' // https://mvnrepository.com/artifact/com.opencsv/opencsv
 
     // Batik
     implementation 'org.apache.xmlgraphics:batik-all:1.19'
diff --git a/app/core/src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineProcessor.java b/app/core/src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineProcessor.java
index 44f2b892a..070d681e4 100644
--- a/app/core/src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineProcessor.java
+++ b/app/core/src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineProcessor.java
@@ -108,9 +108,13 @@ public class PipelineProcessor {
             if (inputFileTypes == null) {
                 inputFileTypes = new ArrayList<String>(Arrays.asList("ALL"));
             }
-            if (!operation.matches("^[a-zA-Z0-9_-]+$")) {
-                throw new IllegalArgumentException("Invalid operation value received.");
+
+            if (!apiDocService.isValidOperation(operation, parameters)) {
+                log.error("Invalid operation or parameters: o:{} p:{}", operation, parameters);
+                throw new IllegalArgumentException(
+                        "Invalid operation: " + operation + " with parameters: " + parameters);
             }
+
             String url = getBaseUrl() + operation;
             List<Resource> newOutputFiles = new ArrayList<>();
             if (!isMultiInputOperation) {
@@ -136,7 +140,7 @@ public class PipelineProcessor {
                             // skip
                             // this
                             // file
-                            if (operation.startsWith("filter-")
+                            if (operation.startsWith("/api/v1/filter/filter-")
                                     && (response.getBody() == null
                                             || response.getBody().length == 0)) {
                                 filtersApplied = true;
diff --git a/app/core/src/main/resources/static/css/edit-table-of-contents.css b/app/core/src/main/resources/static/css/edit-table-of-contents.css
index 11a4bf777..d85813a73 100644
--- a/app/core/src/main/resources/static/css/edit-table-of-contents.css
+++ b/app/core/src/main/resources/static/css/edit-table-of-contents.css
@@ -1,6 +1,6 @@
 /* Main bookmark container styles */
 .bookmark-editor {
-  margin-top: 20px;
+  margin-bottom: 20px;
   padding: 20px;
   border: 1px solid var(--border-color, #ced4da);
   border-radius: 0.25rem;
@@ -273,4 +273,4 @@
   --text-muted: var(--md-sys-color-on-surface-variant, #adb5bd);
   --bg-empty: var(--md-sys-color-surface-container-low, #24282e);
   --border-empty: var(--md-sys-color-outline, #495057);
-}
\ No newline at end of file
+}
diff --git a/app/core/src/test/java/stirling/software/SPDF/controller/api/pipeline/PipelineProcessorTest.java b/app/core/src/test/java/stirling/software/SPDF/controller/api/pipeline/PipelineProcessorTest.java
index 60e3f975d..0a40fcd5b 100644
--- a/app/core/src/test/java/stirling/software/SPDF/controller/api/pipeline/PipelineProcessorTest.java
+++ b/app/core/src/test/java/stirling/software/SPDF/controller/api/pipeline/PipelineProcessorTest.java
@@ -45,23 +45,26 @@ class PipelineProcessorTest {
     @Test
     void runPipelineWithFilterSetsFlag() throws Exception {
         PipelineOperation op = new PipelineOperation();
-        op.setOperation("filter-page-count");
+        op.setOperation("/api/v1/filter/filter-page-count");
         op.setParameters(Map.of());
         PipelineConfig config = new PipelineConfig();
         config.setOperations(List.of(op));
 
-        Resource file = new ByteArrayResource("data".getBytes()) {
-            @Override
-            public String getFilename() {
-                return "test.pdf";
-            }
-        };
+        Resource file =
+                new ByteArrayResource("data".getBytes()) {
+                    @Override
+                    public String getFilename() {
+                        return "test.pdf";
+                    }
+                };
 
         List<Resource> files = List.of(file);
 
-        when(apiDocService.isMultiInput("filter-page-count")).thenReturn(false);
-        when(apiDocService.getExtensionTypes(false, "filter-page-count"))
+        when(apiDocService.isMultiInput("/api/v1/filter/filter-page-count")).thenReturn(false);
+        when(apiDocService.getExtensionTypes(false, "/api/v1/filter/filter-page-count"))
                 .thenReturn(List.of("pdf"));
+        when(apiDocService.isValidOperation(eq("/api/v1/filter/filter-page-count"), anyMap()))
+                .thenReturn(true);
 
         doReturn(new ResponseEntity<>(new byte[0], HttpStatus.OK))
                 .when(pipelineProcessor)
diff --git a/build.gradle b/build.gradle
index 897e0ef38..7ec5d4e3c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,10 +2,10 @@ plugins {
     id "java"
     id "jacoco"
     id "io.spring.dependency-management" version "1.1.7"
-    id "org.springframework.boot" version "3.5.3"
+    id "org.springframework.boot" version "3.5.4"
     id "org.springdoc.openapi-gradle-plugin" version "1.9.0"
     id "io.swagger.swaggerhub" version "1.3.2"
-    id "edu.sc.seis.launch4j" version "3.0.6"
+    id "edu.sc.seis.launch4j" version "3.0.7"
     id "com.diffplug.spotless" version "7.2.1"
     id "com.github.jk1.dependency-license-report" version "2.9"
     //id "nebula.lint" version "19.0.3"
@@ -21,7 +21,7 @@ import java.nio.file.Files
 import java.time.Year
 
 ext {
-    springBootVersion = "3.5.3"
+    springBootVersion = "3.5.4"
     pdfboxVersion = "3.0.5"
     imageioVersion = "3.12.0"
     lombokVersion = "1.18.38"
diff --git a/scripts/ignore_translation.toml b/scripts/ignore_translation.toml
index fde2da33f..9a379eb84 100644
--- a/scripts/ignore_translation.toml
+++ b/scripts/ignore_translation.toml
@@ -1026,8 +1026,5 @@ ignore = [
 
 [zh_TW]
 ignore = [
-    'lang.dzo',
-    'lang.iku',
-    'lang.que',
     'language.direction',
 ]