Beta program

Installing Synology Office

Please read the following before installing this beta software

  1. For evaluation only - This beta software is for evaluation purposes only and should not be installed on critical equipment or in production environments. We strongly recommend reading the Release notes section before installing it. Synology cannot be held responsible for any damages, such as accidental data loss, caused by this beta software.

  2. Not downgradable - After installation of this beta application, you will not be able to downgrade to a previous official version of this software.

To install the beta software on your Synology NAS

  1. Log in to DSM using an account belonging to the administrators group.
  2. Open Package Center.
  3. Now you should be able to find and install packages that currently have a beta version available and compatible with your Synology NAS for public testing.
  4. Remember to click from Installed > Synology Office > Send Feedback to help us out and report any issues or suggestions.


Applied Models

  • FS-series: FS6400, FS3600, FS3410, FS3400, FS3017, FS2500, FS2017, FS1018
  • HD-series: HD6500
  • SA-series: SA6400, SA3610, SA3600, SA3410, SA3400D, SA3400, SA3200D
  • 24-series: DS224+, DS124
  • 23-series: RS2423RP+, RS2423+, DS1823xs+, DS923+, DS723+, DS423+, DS423, DS223, DS223j
  • 22-series: RS822RP+, RS822+, RS422+, DS3622xs+, DS2422+, DS1522+, DVA1622
  • 21-series: RS4021xs+, RS3621xs+, RS3621RPxs, RS2821RP+, RS2421RP+, RS2421+, RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+, DVA3221
  • 20-series: RS820RP+, RS820+, DS1520+, DS920+, DS720+, DS620slim, DS420+, DS420j, DS220+, DS220j
  • 19-series: RS1619xs+, RS1219+, RS819, DS2419+II, DS2419+, DS1819+, DS1019+, DS419slim, DVA3219
  • 18-series: RS3618xs, RS2818RP+, RS2418RP+, RS2418+, RS818RP+, RS818+, DS3018xs, DS1618+, DS918+, DS718+, DS418, DS418play, DS418j, DS218+, DS218, DS218play, DS218j, DS118
  • 17-series: RS18017xs+, RS4017xs+, RS3617xs+, RS3617RPxs, RS3617xs, RS217, DS3617xsII, DS3617xs, DS1817+, DS1817, DS1517+, DS1517
  • 16-series: RS18016xs+, RS2416RP+, RS2416+, RS816, DS916+, DS716+II, DS716+, DS416, DS416play, DS416slim, DS416j, DS216+II, DS216+, DS216, DS216play, DS216j, DS116

Release notes

Compatibility and Installation

  1. Universal Viewer 1.1 Beta requires Synology Drive Server 3.4 Beta and DSM 7.2 and above.

What's New


  1. Supports Immersive Mode to hide the menu and toolbar for a focused work environment.


  1. Supports pivot tables.
  2. Supports grouping data to allow for collapsing or expanding rows or columns.
  3. Added the "Filter only for me" option in the filter window, allowing for private filter views.
  4. Added support for the formula FLATTEN.


  1. Added markdown support in documents, enabling users to easily format text by inputting markdown syntax along with their content.
  2. Improved the document loading speed.
  3. Supports real-time updating of the user's location in the "Show outline" panel as they scroll through the document.
  4. Added the "Preferences" options, enabling users to customize automatic formatting preferences.


  1. Supports grouping slides into sections to allow for collapsing or expanding them.
  2. Added markdown support in slides, enabling users to easily format text by inputting markdown syntax along with their content.
  3. Improved the slides loading speed.
  4. Added the "Preferences" options, enabling users to customize automatic formatting preferences.

Fixed Issues

  1. Improved the compatibility with Microsoft Office files.
  2. Fixed an issue where the protected range settings were lost when copying a file that contained protected ranges.
  3. Fixed an issue where certain formula calculations yielded incorrect results.
  4. Fixed an issue where sorting cells could cause hyperlinks within cells to disappear.
  5. Fixed an issue where printed files were displayed incorrectly.
  6. Minor bug fixes and stability enhancement.