diff --git a/.changeset/honest-trees-dress.md b/.changeset/honest-trees-dress.md
new file mode 100644
index 000000000..054f1bedb
--- /dev/null
+++ b/.changeset/honest-trees-dress.md
@@ -0,0 +1,7 @@
+---
+'@mermaid-js/mermaid-zenuml': patch
+---
+
+chore: bump minimum ZenUML version to 3.23.28
+
+commit: 9d06d8f31e7f12af9e9e092214f907f2dc93ad75
diff --git a/.changeset/yellow-mirrors-change.md b/.changeset/yellow-mirrors-change.md
new file mode 100644
index 000000000..09a766104
--- /dev/null
+++ b/.changeset/yellow-mirrors-change.md
@@ -0,0 +1,7 @@
+---
+'@mermaid-js/mermaid-zenuml': patch
+---
+
+fix(zenuml): limit `peerDependencies` to Mermaid v10 and v11
+
+commit: 0ad44c12feead9d20c6a870a49327ada58d6e657
diff --git a/.esbuild/build.ts b/.esbuild/build.ts
index 423e8f047..05002cb16 100644
--- a/.esbuild/build.ts
+++ b/.esbuild/build.ts
@@ -34,6 +34,19 @@ const buildPackage = async (entryName: keyof typeof packageOptions) => {
       { ...iifeOptions, minify: true, metafile: shouldVisualize }
     );
   }
+  if (entryName === 'mermaid-zenuml') {
+    const iifeOptions: MermaidBuildOptions = {
+      ...commonOptions,
+      format: 'iife',
+      globalName: 'mermaid-zenuml',
+    };
+    buildConfigs.push(
+      // mermaid-zenuml.js
+      { ...iifeOptions },
+      // mermaid-zenuml.min.js
+      { ...iifeOptions, minify: true, metafile: shouldVisualize }
+    );
+  }
 
   const results = await Promise.all(buildConfigs.map((option) => build(getBuildConfig(option))));
 
diff --git a/.esbuild/util.ts b/.esbuild/util.ts
index 6d6d1d59b..dde0352af 100644
--- a/.esbuild/util.ts
+++ b/.esbuild/util.ts
@@ -58,6 +58,7 @@ export const getBuildConfig = (options: MermaidBuildOptions): BuildOptions => {
     format,
     minify,
     options: { name, file, packageName },
+    globalName = 'mermaid',
   } = options;
   const external: string[] = ['require', 'fs', 'path'];
   const outFileName = getFileName(name, options);
@@ -68,6 +69,7 @@ export const getBuildConfig = (options: MermaidBuildOptions): BuildOptions => {
     },
     metafile,
     minify,
+    globalName,
     logLevel: 'info',
     chunkNames: `chunks/${outFileName}/[name]-[hash]`,
     define: {
@@ -89,11 +91,12 @@ export const getBuildConfig = (options: MermaidBuildOptions): BuildOptions => {
   if (format === 'iife') {
     output.format = 'iife';
     output.splitting = false;
-    output.globalName = '__esbuild_esm_mermaid';
+    const originalGlobalName = output.globalName ?? 'mermaid';
+    output.globalName = `__esbuild_esm_mermaid_nm[${JSON.stringify(originalGlobalName)}]`;
     // Workaround for removing the .default access in esbuild IIFE.
     // https://github.com/mermaid-js/mermaid/pull/4109#discussion_r1292317396
     output.footer = {
-      js: 'globalThis.mermaid = globalThis.__esbuild_esm_mermaid.default;',
+      js: `globalThis[${JSON.stringify(originalGlobalName)}] = globalThis.${output.globalName}.default;`,
     };
     output.outExtension = { '.js': '.js' };
   } else {