1 files changed, 51 insertions, 2 deletions

diff --git a/modules/core/module-system.js b/modules/core/module-system.js
index c0dbe14..c2115c1 100644
--- a/modules/core/module-system.js
+++ b/modules/core/module-system.js
@@ -44,7 +44,7 @@
                     }
                 }, 500);
                 this.commands['status'] = () => {
-                    this.terminal.print(`System: WebX11 v4.2`);
+                    this.terminal.print(`System: WebX11 ${window.NEWOS4_VERSION || 'v4.0'}`);
                     this.terminal.print(`Network: ${navigator.onLine ? 'Online' : 'Offline'}`);
                     this.terminal.print(`Files: ${this.terminal.fs.ls().length} items`);
                     this.terminal.print(`Modules: ${Object.keys(this.terminal.moduleManager.modules).length} loaded`);
@@ -134,6 +134,55 @@
                     this.terminal.print(`Font size set to ${val}px (saved) 👆`, 'success');
                 };
                 this.commands['setfont'] = this.commands['font-size'];
+
+                // Checkpoint commands (delegated to virtual-fs.js)
+                this.commands['checkpoint'] = (args) => {
+                    try {
+                        const name = args[0] || '';
+                        this.terminal.fs.checkpoint(name);
+                        const displayName = name || new Date().toISOString();
+                        this.terminal.print('✅ Checkpoint created: ' + displayName, 'success');
+                    } catch (e) {
+                        this.terminal.print('Checkpoint failed: ' + e.message, 'error');
+                    }
+                };
+                this.commands['checkpoint-list'] = () => {
+                    try {
+                        const list = this.terminal.fs.listCheckpoints();
+                        if (!list || list.length === 0) {
+                            this.terminal.print('No checkpoints found', 'info');
+                            return;
+                        }
+                        this.terminal.print('📋 Checkpoints:', 'text-muted');
+                        list.forEach(c => this.terminal.print('  • ' + c));
+                    } catch (e) {
+                        this.terminal.print('checkpoint-list failed: ' + e.message, 'error');
+                    }
+                };
+                this.commands['checkpoint-del'] = (args) => {
+                    if (!args[0]) return this.terminal.print('Usage: checkpoint-del <name>', 'warning');
+                    try {
+                        if (this.terminal.fs.deleteCheckpoint(args[0])) {
+                            this.terminal.print('Deleted checkpoint: ' + args[0], 'success');
+                        } else {
+                            this.terminal.print('Checkpoint not found: ' + args[0], 'error');
+                        }
+                    } catch (e) {
+                        this.terminal.print('checkpoint-del failed: ' + e.message, 'error');
+                    }
+                };
+                this.commands['rollback'] = (args) => {
+                    if (!args[0]) return this.terminal.print('Usage: rollback <name>', 'warning');
+                    try {
+                        if (this.terminal.fs.rollback(args[0])) {
+                            this.terminal.print('↻ Rolled back to checkpoint: ' + args[0], 'success');
+                        } else {
+                            this.terminal.print('Rollback failed: checkpoint not found or invalid', 'error');
+                        }
+                    } catch (e) {
+                        this.terminal.print('Rollback failed: ' + e.message, 'error');
+                    }
+                };
             }
             _autoRotateLogs(force = false) {
                 try {
@@ -253,7 +302,7 @@
                     skills:'📚 Skills', config:'⚙️ Config', webx:'🌐 WebX', data:'💾 Data',
                     ext:'🧰 Extras', gui:'🖥️ GUI', vault:'🔒 Vault'
                 };
-                let result = '╔══════════════════════════════════════╗\n║   🔷 WebX11 v4.2 — All Commands  ║\n╚══════════════════════════════════════╝\n\n';
+                let result = '╔══════════════════════════════════════╗\n║   🔷 WebX11 ' + (window.NEWOS4_VERSION || 'v4.0') + ' — All Commands  ║\n╚══════════════════════════════════════╝\n\n';
                 const total = Object.keys(helpMap).length;
                 result += `📊 ${total} commands loaded\n\n`;
                 for (const [key, cmds] of Object.entries(cats)) {