diff --git a/packages/plugos-silverbullet-syscall/system.ts b/packages/plugos-silverbullet-syscall/system.ts
index 6072fa68..3b12969a 100644
--- a/packages/plugos-silverbullet-syscall/system.ts
+++ b/packages/plugos-silverbullet-syscall/system.ts
@@ -8,6 +8,14 @@ export async function invokeFunction(
   return syscall("system.invokeFunction", env, name, ...args);
 }
 
+export async function invokeCommand(name: string): Promise<any> {
+  return syscall("system.invokeCommand", name);
+}
+
+export async function getVersion(): Promise<string> {
+  return syscall("system.getVersion");
+}
+
 export async function reloadPlugs() {
   syscall("system.reloadPlugs");
 }
diff --git a/packages/plugos/system.ts b/packages/plugos/system.ts
index 57ea72c0..9de99355 100644
--- a/packages/plugos/system.ts
+++ b/packages/plugos/system.ts
@@ -135,7 +135,7 @@ export class System<HookT> extends EventEmitter<SystemEvents<HookT>> {
   ) {
     await this.unloadAll();
     for (let manifest of json) {
-      console.log("Loading plug", manifest.name);
+      // console.log("Loading plug", manifest.name);
       await this.load(manifest, sandboxFactory);
     }
   }
diff --git a/packages/plugs/core/core.plug.yaml b/packages/plugs/core/core.plug.yaml
index 83ff40ee..6aefa2fb 100644
--- a/packages/plugs/core/core.plug.yaml
+++ b/packages/plugs/core/core.plug.yaml
@@ -41,6 +41,12 @@ functions:
     command:
       name: "Page: Delete"
 
+  editorInit:
+    path: "./editor.ts:editorInit"
+    env: client
+    events:
+      - plugs:loaded
+
   # Backlinks
   indexLinks:
     path: "./page.ts:indexLinks"
diff --git a/packages/plugs/core/editor.ts b/packages/plugs/core/editor.ts
new file mode 100644
index 00000000..8d79a812
--- /dev/null
+++ b/packages/plugs/core/editor.ts
@@ -0,0 +1,29 @@
+import { get, set } from "@silverbulletmd/plugos-silverbullet-syscall";
+import { flashNotification } from "@silverbulletmd/plugos-silverbullet-syscall/editor";
+import {
+  getVersion,
+  invokeFunction,
+} from "@silverbulletmd/plugos-silverbullet-syscall/system";
+
+export async function editorInit() {
+  let currentVersion = await getVersion();
+  console.log("Running version check", currentVersion);
+  let lastVersion = await get("index", "$silverBulletVersion");
+  console.log("Last version", lastVersion);
+  if (lastVersion !== currentVersion) {
+    await flashNotification(
+      "Version update detected, going to reload plugs..."
+    );
+    await set("index", "$spaceIndexed", false);
+    await set("index", "$silverBulletVersion", currentVersion);
+    invokeFunction("client", "updatePlugsCommand");
+  } else {
+    let spaceIndexed = await get("index", "$spaceIndexed");
+    console.log("Space indexed", spaceIndexed);
+    if (!spaceIndexed) {
+      await invokeFunction("client", "reindexSpaceCommand");
+      // Resetting this, because part of the reindex will be to wipe this too
+      await set("index", "$silverBulletVersion", currentVersion);
+    }
+  }
+}
diff --git a/packages/plugs/core/page.ts b/packages/plugs/core/page.ts
index 6b8df181..9e353ade 100644
--- a/packages/plugs/core/page.ts
+++ b/packages/plugs/core/page.ts
@@ -189,6 +189,7 @@ async function getBackLinks(pageName: string): Promise<BackLink[]> {
 export async function reindexCommand() {
   await flashNotification("Reindexing...");
   await invokeFunction("server", "reindexSpace");
+  await set("index", "$spaceIndexed", true);
   await flashNotification("Reindexing done");
 }
 
diff --git a/packages/server/express_server.ts b/packages/server/express_server.ts
index 512f8f9f..9327c498 100644
--- a/packages/server/express_server.ts
+++ b/packages/server/express_server.ts
@@ -383,7 +383,8 @@ export class ExpressServer {
             args
           );
           res.status(200);
-          res.send(result);
+          res.header("Content-Type", "application/json");
+          res.send(JSON.stringify(result));
         } catch (e: any) {
           res.status(500);
           return res.send(e.message);
@@ -406,7 +407,8 @@ export class ExpressServer {
         try {
           const result = await plug.invoke(name, args);
           res.status(200);
-          res.send(result);
+          res.header("Content-Type", "application/json");
+          res.send(JSON.stringify(result));
         } catch (e: any) {
           res.status(500);
           // console.log("Error invoking function", e);
diff --git a/packages/web/app_event.ts b/packages/web/app_event.ts
index e5709d41..12ed039e 100644
--- a/packages/web/app_event.ts
+++ b/packages/web/app_event.ts
@@ -1,6 +1,11 @@
 import type { ParseTree } from "@silverbulletmd/common/tree";
 
-export type AppEvent = "page:click" | "page:complete" | "page:load";
+export type AppEvent =
+  | "page:click"
+  | "page:complete"
+  | "page:load"
+  | "editor:init"
+  | "plugs:loaded";
 
 export type ClickEvent = {
   page: string;
diff --git a/packages/web/editor.tsx b/packages/web/editor.tsx
index 9053e24d..f5fc1c8f 100644
--- a/packages/web/editor.tsx
+++ b/packages/web/editor.tsx
@@ -234,6 +234,8 @@ export class Editor {
       await this.pageNavigator.navigate("index");
     }
     await this.reloadPlugs();
+
+    await this.dispatchAppEvent("editor:init");
   }
 
   async save(immediate: boolean = false): Promise<void> {
@@ -459,11 +461,12 @@ export class Editor {
     await this.system.unloadAll();
     console.log("(Re)loading plugs");
     for (let pageInfo of this.space.listPlugs()) {
-      console.log("Loading plug", pageInfo.name);
+      // console.log("Loading plug", pageInfo.name);
       let { text } = await this.space.readPage(pageInfo.name);
       await this.system.load(JSON.parse(text), createIFrameSandbox);
     }
     this.rebuildEditorState();
+    await this.dispatchAppEvent("plugs:loaded");
   }
 
   rebuildEditorState() {
@@ -725,6 +728,15 @@ export class Editor {
     );
   }
 
+  async runCommandByName(name: string) {
+    const cmd = this.viewState.commands.get(name);
+    if (cmd) {
+      await cmd.run();
+    } else {
+      throw new Error(`Command ${name} not found`);
+    }
+  }
+
   render(container: ReactDOM.Container) {
     const ViewComponent = this.ViewComponent.bind(this);
     ReactDOM.render(<ViewComponent />, container);
diff --git a/packages/web/syscalls/system.ts b/packages/web/syscalls/system.ts
index 5e948fcb..70274add 100644
--- a/packages/web/syscalls/system.ts
+++ b/packages/web/syscalls/system.ts
@@ -1,5 +1,6 @@
 import { SysCallMapping } from "@plugos/plugos/system";
 import type { Editor } from "../editor";
+import { version } from "../package.json";
 
 export function systemSyscalls(editor: Editor): SysCallMapping {
   return {
@@ -19,6 +20,12 @@ export function systemSyscalls(editor: Editor): SysCallMapping {
 
       return editor.space.invokeFunction(ctx.plug, env, name, args);
     },
+    "system.invokeCommand": async (ctx, name: string) => {
+      return editor.runCommandByName(name);
+    },
+    "system.getVersion": async () => {
+      return version;
+    },
     "system.reloadPlugs": async () => {
       return editor.reloadPlugs();
     },