Release v3.31.0 (#2170)

Improvements for all users:

- We upgraded our Electron dependency to v12.2.1 which includes lots of
  CVE patches, a patch for a certificate issue following the end of the
  Let's Encrypt first root certificate validity and patches around
  certificates validation which we hope should resolve the missing
  network problem some users are experiencing.
- We updated some of our status messages with the hope they will be
  easier to understand.
- We will now automatically refresh the app's OAuth client when it
  expires on any request. This should prevent synchronization errors and
  avoid the need for restarting the app in such cases.
- We have improved the performance of the initial remote changes fetch
  which could be slow enough on old Cozy to fail.
- We've tweaked the app's status update to make it less likely to show
  an "up-to-date" status while we're actually fetching changes from the
  Cozy.

CHANGELOG.md

@@ -1,5 +1,28 @@
 # Cozy Drive for Desktop: Changelog
 
+## 3.31.0 - 2021-11-08
+
+Improvements for all users:
+
+- We upgraded our Electron dependency to v12.2.1 which includes lots of CVE
+  patches, a patch for a certificate issue following the end of the
+  Let's Encrypt first root certificate validity and patches around certificates
+  validation which we hope should resolve the missing network problem some users
+  are experiencing.
+- We updated some of our status messages with the hope they will be easier to
+  understand.
+- We will now automatically refresh the app's OAuth client when it expires on
+  any request. This should prevent synchronization errors and avoid the need for
+  restarting the app in such cases.
+- We have improved the performance of the initial remote changes fetch which
+  could be slow enough on old Cozy to fail.
+- We've tweaked the app's status update to make it less likely to show an
+  "up-to-date" status while we're actually fetching changes from the Cozy.
+
+See also [known issues](https://github.com/cozy-labs/cozy-desktop/blob/master/KNOWN_ISSUES.md).
+
+Happy syncing!
+
 ## 3.31.0-beta.2 - 2021-11-04
 
 Improvements for all users:

package.json

@@ -2,7 +2,7 @@
   "name": "CozyDrive",
   "productName": "Cozy Drive",
   "private": true,
-  "version": "3.31.0-beta.2",
+  "version": "3.31.0",
   "description": "Cozy Drive is a synchronization tool for your files and folders with Cozy Cloud.",
   "homepage": "https://github.com/cozy-labs/cozy-desktop",
   "author": "Cozy Cloud <[email protected]> (https://cozycloud.cc/)",