# Zivver Office Plugin v5.2.0 Release Notes

## Introduction

This document describes the changes introduced in Zivver Office Plugin release 5.2.0

## Release highlights

This release improves stability and performance; we’ve also fixed a lot of bugs.

## New or improved functionality

- improved the signup process; you are now directed to our WebApp when signing up. This is a more consistent user experience.
- improved security by minimizing the default active session duration to 12 hours.
- improved the error messaging when you enter a wrong password.
- improved the way Zivver displays signed out accounts in the account management window. Now only primary accounts are shown, as opposed to showing all the delegated / functional accounts.
- updated our mail relay functionality to plugin-assisted mail submission.
- improved the readability of large tables in emails on bigger screens by eliminating the max-width property.

## Stability and performance enhancements

- refactored our code around authentication; this improves performance when logging in to Zivver.

## Bug fixes

- fixed the issue where functional accounts were not being displayed as logged in.
- fixed the issue where you were unable to sign up from the plugin with an email address that contains special characters.
- fixed the issue where Outlook restarted when clicking on login during signup.
- fixed a spelling mistake in the signup popup.
- fixed the issue where clicking continue when setting up 2FA opened two webapp sessions.
- fixed the issue where Zivver did not turn on when a business rule was triggered.
- fixed the issue where you were unable to logout through the manage accounts window.
- fixed the issue where we showed an incorrect message when having no internet connection.
- fixed the issue where you would end up in an endless loop when trying to send a message without an internet connection.
- fixed the issue where an _info_ information icon did not have the right color.
- fixed the issue where all your accounts get removed when updating to a new Zivver Office Plugin version from a deprecated version.
- fixed the issue where some users were unable to login to their Zivver account.
- fixed the issue where your primary and delegate accounts got different login statuses after your session expired.
- fixed the issue where a Zivver message did not render and the connection status was not updated.
- fixed the issue where reopening Outlook, all your accounts get removed.
- fixed the issue where the save message popup only shows once.

## Known issues

The attachments [issue](https://docs.zivver.com/en/user/officeplugin/references/release-notes/5.0.3.html#known-issues) found in version 5.0.3 is still present.

Updated on 2026-06-18