diff --git a/.changeset/config.json b/.changeset/config.json
index c37f3c47..c1f5d6ec 100644
--- a/.changeset/config.json
+++ b/.changeset/config.json
@@ -6,13 +6,18 @@
     [
       "@objectql/cli",
       "@objectql/core",
-      "@objectql/driver-sql",
+      "@objectql/create",
+      "@objectql/driver-excel",
+      "@objectql/driver-fs",
+      "@objectql/driver-localstorage",
+      "@objectql/driver-memory",
       "@objectql/driver-mongo",
       "@objectql/driver-redis",
+      "@objectql/driver-sql",
+      "@objectql/platform-node",
       "@objectql/sdk",
       "@objectql/server",
-      "@objectql/types",
-      "@objectql/platform-node"
+      "@objectql/types"
     ]
   ],
   "linked": [],
diff --git a/.changeset/major-version-unification.md b/.changeset/major-version-unification.md
new file mode 100644
index 00000000..ab54663c
--- /dev/null
+++ b/.changeset/major-version-unification.md
@@ -0,0 +1,55 @@
+---
+"@objectql/cli": major
+"@objectql/core": major
+"@objectql/create": major
+"@objectql/driver-excel": major
+"@objectql/driver-fs": major
+"@objectql/driver-localstorage": major
+"@objectql/driver-memory": major
+"@objectql/driver-mongo": major
+"@objectql/driver-redis": major
+"@objectql/driver-sql": major
+"@objectql/platform-node": major
+"@objectql/sdk": major
+"@objectql/server": major
+"@objectql/types": major
+---
+
+**Major Release: Version 2.0.0 - Unified Package Versioning**
+
+This is a coordinated major release that unifies all ObjectQL packages to version 2.0.0, establishing a synchronized versioning strategy across the entire ecosystem.
+
+### 🎯 Key Changes
+
+- **Unified Versioning**: All core packages now share the same version number (2.0.0)
+- **Fixed Group Management**: Updated changeset configuration to include all @objectql packages in the fixed versioning group
+- **Simplified Maintenance**: Future releases will automatically maintain version consistency across the entire monorepo
+
+### 📦 Packages Included
+
+All ObjectQL packages are now synchronized at version 2.0.0:
+- Foundation: `@objectql/types`, `@objectql/core`, `@objectql/platform-node`
+- Drivers: `@objectql/driver-sql`, `@objectql/driver-mongo`, `@objectql/driver-redis`, `@objectql/driver-fs`, `@objectql/driver-memory`, `@objectql/driver-localstorage`, `@objectql/driver-excel`, `@objectql/sdk`
+- Runtime: `@objectql/server`
+- Tools: `@objectql/cli`, `@objectql/create`
+
+### ⚠️ Breaking Changes
+
+This is marked as a major version due to the version number change. The API remains stable and backward compatible. No code changes are required when upgrading.
+
+### 🔄 Migration
+
+Simply update all `@objectql/*` packages to `^2.0.0` in your `package.json`:
+
+```json
+{
+  "dependencies": {
+    "@objectql/core": "^2.0.0",
+    "@objectql/driver-sql": "^2.0.0"
+  }
+}
+```
+
+### 📝 Notes
+
+This release establishes a foundation for coordinated major releases across the ObjectQL ecosystem, ensuring compatibility and simplifying dependency management for users.
diff --git a/package.json b/package.json
index 86dabf79..48d2bfa3 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "vite": "^7.3.1",
     "vitepress": "^1.6.4"
   },
-  "version": "0.1.0",
+  "version": "2.0.0",
   "dependencies": {
     "build": "^0.1.4"
   }
diff --git a/packages/drivers/excel/package.json b/packages/drivers/excel/package.json
index ebc640ca..93b4b0d0 100644
--- a/packages/drivers/excel/package.json
+++ b/packages/drivers/excel/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/driver-excel",
-  "version": "0.2.1",
+  "version": "2.0.0",
   "description": "Excel file driver for ObjectQL - Read/write data from Excel files (.xlsx) with flexible storage modes",
   "keywords": [
     "objectql",
diff --git a/packages/drivers/fs/package.json b/packages/drivers/fs/package.json
index c1c8565f..47b19580 100644
--- a/packages/drivers/fs/package.json
+++ b/packages/drivers/fs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/driver-fs",
-  "version": "0.1.1",
+  "version": "2.0.0",
   "description": "File system driver for ObjectQL - JSON file-based storage with one file per table",
   "keywords": [
     "objectql",
diff --git a/packages/drivers/localstorage/package.json b/packages/drivers/localstorage/package.json
index 78ae9ded..1f61f6cb 100644
--- a/packages/drivers/localstorage/package.json
+++ b/packages/drivers/localstorage/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/driver-localstorage",
-  "version": "0.1.2",
+  "version": "2.0.0",
   "description": "LocalStorage driver for ObjectQL - Browser-based persistent storage",
   "keywords": [
     "objectql",
diff --git a/packages/drivers/memory/package.json b/packages/drivers/memory/package.json
index e721f193..8966ad09 100644
--- a/packages/drivers/memory/package.json
+++ b/packages/drivers/memory/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/driver-memory",
-  "version": "0.1.2",
+  "version": "2.0.0",
   "description": "In-memory driver for ObjectQL - Fast, zero-dependency storage for testing and development",
   "keywords": [
     "objectql",
diff --git a/packages/drivers/mongo/package.json b/packages/drivers/mongo/package.json
index c9da6d34..ec67de6b 100644
--- a/packages/drivers/mongo/package.json
+++ b/packages/drivers/mongo/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/driver-mongo",
-  "version": "1.9.1",
+  "version": "2.0.0",
   "description": "MongoDB driver for ObjectQL - Native aggregation pipeline translation for high-performance NoSQL operations",
   "keywords": [
     "objectql",
diff --git a/packages/drivers/redis/package.json b/packages/drivers/redis/package.json
index 0261860d..3a2d1fb7 100644
--- a/packages/drivers/redis/package.json
+++ b/packages/drivers/redis/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/driver-redis",
-  "version": "1.9.1",
+  "version": "2.0.0",
   "description": "Redis driver for ObjectQL - Example implementation for key-value storage",
   "keywords": [
     "objectql",
diff --git a/packages/drivers/sdk/package.json b/packages/drivers/sdk/package.json
index 62d2262e..5c415f06 100644
--- a/packages/drivers/sdk/package.json
+++ b/packages/drivers/sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/sdk",
-  "version": "1.9.1",
+  "version": "2.0.0",
   "description": "Remote HTTP driver for ObjectQL - Universal client for browser, Node.js, and edge runtimes",
   "keywords": [
     "objectql",
diff --git a/packages/drivers/sql/package.json b/packages/drivers/sql/package.json
index 8288d1c2..2f197c85 100644
--- a/packages/drivers/sql/package.json
+++ b/packages/drivers/sql/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/driver-sql",
-  "version": "1.9.1",
+  "version": "2.0.0",
   "description": "SQL database driver for ObjectQL - Supports PostgreSQL, MySQL, SQLite via Knex with smart hybrid mode",
   "keywords": [
     "objectql",
diff --git a/packages/foundation/core/package.json b/packages/foundation/core/package.json
index c4909054..cd30b637 100644
--- a/packages/foundation/core/package.json
+++ b/packages/foundation/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/core",
-  "version": "1.9.1",
+  "version": "2.0.0",
   "description": "Universal runtime engine for ObjectQL - AI-native metadata-driven ORM with validation, repository pattern, and driver orchestration",
   "keywords": [
     "objectql",
diff --git a/packages/foundation/platform-node/package.json b/packages/foundation/platform-node/package.json
index afcd1231..82ca4ad0 100644
--- a/packages/foundation/platform-node/package.json
+++ b/packages/foundation/platform-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/platform-node",
-  "version": "1.9.1",
+  "version": "2.0.0",
   "description": "Node.js platform utilities for ObjectQL - File system integration, YAML loading, and plugin management",
   "keywords": [
     "objectql",
diff --git a/packages/foundation/types/package.json b/packages/foundation/types/package.json
index 9d4f3268..1eca7dd7 100644
--- a/packages/foundation/types/package.json
+++ b/packages/foundation/types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/types",
-  "version": "1.9.1",
+  "version": "2.0.0",
   "description": "Pure TypeScript type definitions and interfaces for the ObjectQL protocol - The Contract",
   "keywords": [
     "objectql",
diff --git a/packages/runtime/server/package.json b/packages/runtime/server/package.json
index a8090ff8..f2d27d1c 100644
--- a/packages/runtime/server/package.json
+++ b/packages/runtime/server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/server",
-  "version": "1.9.1",
+  "version": "2.0.0",
   "description": "HTTP server adapter for ObjectQL - Express/NestJS compatible with GraphQL and REST API support",
   "keywords": [
     "objectql",
diff --git a/packages/tools/cli/package.json b/packages/tools/cli/package.json
index 5dfaa784..21f44f53 100644
--- a/packages/tools/cli/package.json
+++ b/packages/tools/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/cli",
-  "version": "1.9.1",
+  "version": "2.0.0",
   "description": "Command-line interface for ObjectQL - Code generation, migrations, REPL, and AI-powered development tools",
   "keywords": [
     "objectql",
diff --git a/packages/tools/create/package.json b/packages/tools/create/package.json
index 32b71143..7df73856 100644
--- a/packages/tools/create/package.json
+++ b/packages/tools/create/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@objectql/create",
-  "version": "1.0.2",
+  "version": "2.0.0",
   "description": "Create ObjectQL apps with one command",
   "bin": {
     "create-objectql": "./dist/bin.js"
diff --git a/packages/tools/vscode-objectql/package.json b/packages/tools/vscode-objectql/package.json
index 5b3c7ae7..a93827eb 100644
--- a/packages/tools/vscode-objectql/package.json
+++ b/packages/tools/vscode-objectql/package.json
@@ -2,7 +2,7 @@
   "name": "vscode-objectql",
   "displayName": "ObjectQL",
   "description": "Language support for ObjectQL - The Standard Protocol for AI Software Generation",
-  "version": "0.1.0",
+  "version": "2.0.0",
   "publisher": "objectstack-ai",
   "repository": {
     "type": "git",