> For the complete documentation index, see [llms.txt](https://edentech.gitbook.io/glover/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://edentech.gitbook.io/glover/upgrades/older-version-upgrade-instructions/to-1.2.3.md).

# to 1.2.3

Here are the instructions to follow to migrate to the latest version(1.2.3)

**Firebase Security**

Starting from version 1.2.3, security rule of your **firestore database** must be moved to a product ready rules. Follow the guide below how want you need to do:

* Go to firebase console, select the project from your list of projects.
* Click on **Firestore database**
* On the **firestore database** page, select **rules** at the top section/part of the page.
* Now on the rules tab, copy and paste the code below

```javascript
rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
    match /{document=**} {
      //this allow anyone to read/write to your database
      //you can set a grace period for the system to still alloow unauthenticated user
      //to load data from your firebse. 
      //After the set date, users will app verison less 1.2.3 will not be able to use the app unless they update
      allow read, write: if request.time < timestamp.date(2021, 7, 14);
      //this make sure only authenticated user can load data from your database
      allow read, write: if request.auth != null;
    }
  }
}
```

* After pasting the rules above, click on **Publish.** Then you are good to go