diff --git a/.changeset/friendly-actors-speak.md b/.changeset/friendly-actors-speak.md
new file mode 100644
index 00000000000..db374c4acd8
--- /dev/null
+++ b/.changeset/friendly-actors-speak.md
@@ -0,0 +1,38 @@
+---
+'@milkdown/e2e': major
+'@milkdown-examples/collaboration': major
+'@milkdown-examples/react': major
+'@milkdown-examples/vanilla': major
+'@milkdown-examples/vue': major
+'@milkdown/gh-pages': major
+'@milkdown/core': major
+'@milkdown/ctx': major
+'@milkdown/design-system': major
+'@milkdown/exception': major
+'@milkdown/plugin-clipboard': major
+'@milkdown/plugin-collaborative': major
+'@milkdown/plugin-cursor': major
+'@milkdown/plugin-diagram': major
+'@milkdown/plugin-emoji': major
+'@milkdown/plugin-history': major
+'@milkdown/plugin-indent': major
+'@milkdown/plugin-listener': major
+'@milkdown/plugin-math': major
+'@milkdown/plugin-menu': major
+'@milkdown/plugin-prism': major
+'@milkdown/plugin-slash': major
+'@milkdown/plugin-tooltip': major
+'@milkdown/plugin-upload': major
+'@milkdown/preset-commonmark': major
+'@milkdown/preset-gfm': major
+'@milkdown/prose': major
+'@milkdown/react': major
+'@milkdown/theme-nord': major
+'@milkdown/theme-pack-helper': major
+'@milkdown/theme-tokyo': major
+'@milkdown/transformer': major
+'@milkdown/utils': major
+'@milkdown/vue': major
+---
+
+Release milkdown@v6 next.
diff --git a/.changeset/pre.json b/.changeset/pre.json
new file mode 100644
index 00000000000..4aa65a64559
--- /dev/null
+++ b/.changeset/pre.json
@@ -0,0 +1,41 @@
+{
+    "mode": "pre",
+    "tag": "next",
+    "initialVersions": {
+        "@milkdown/e2e": "5.5.0",
+        "@milkdown-examples/collaboration": "5.5.0",
+        "@milkdown-examples/react": "5.5.0",
+        "@milkdown-examples/vanilla": "5.5.0",
+        "@milkdown-examples/vue": "5.5.0",
+        "@milkdown/gh-pages": "5.5.0",
+        "@milkdown/core": "5.5.0",
+        "@milkdown/ctx": "5.5.0",
+        "@milkdown/design-system": "5.5.0",
+        "@milkdown/exception": "5.5.0",
+        "@milkdown/plugin-clipboard": "5.5.0",
+        "@milkdown/plugin-collaborative": "5.5.0",
+        "@milkdown/plugin-cursor": "5.5.0",
+        "@milkdown/plugin-diagram": "5.5.0",
+        "@milkdown/plugin-emoji": "5.5.0",
+        "@milkdown/plugin-history": "5.5.0",
+        "@milkdown/plugin-indent": "5.5.0",
+        "@milkdown/plugin-listener": "5.5.0",
+        "@milkdown/plugin-math": "5.5.0",
+        "@milkdown/plugin-menu": "5.5.0",
+        "@milkdown/plugin-prism": "5.5.0",
+        "@milkdown/plugin-slash": "5.5.0",
+        "@milkdown/plugin-tooltip": "5.5.0",
+        "@milkdown/plugin-upload": "5.5.0",
+        "@milkdown/preset-commonmark": "5.5.0",
+        "@milkdown/preset-gfm": "5.5.0",
+        "@milkdown/prose": "5.5.0",
+        "@milkdown/react": "5.5.0",
+        "@milkdown/theme-nord": "5.5.0",
+        "@milkdown/theme-pack-helper": "5.5.0",
+        "@milkdown/theme-tokyo": "5.5.0",
+        "@milkdown/transformer": "5.5.0",
+        "@milkdown/utils": "5.5.0",
+        "@milkdown/vue": "5.5.0"
+    },
+    "changesets": ["friendly-actors-speak"]
+}