[Release] Checkmk beta release 2.2.0b2

Dear friends of Checkmk,

the new beta release 2.2.0b2 of Checkmk is ready for download.

This test release ships with 18 changes affecting all editions of Checkmk,
3 changes for the Enterprise editions, 0 Cloud Edition specific and
0 Managed Services Edition specific changes.

Support periods can be found here: Checkmk versions

Changes in all Checkmk Editions:

Checks & agents:

  • 15579 mk_mongodb: Added possibility to configure port via the GUI…
  • 15542 FIX: Crash MSSQL backup rendering negative timespans…
  • 15543 FIX: Crash during discovery (Fortigate CPU)…
  • 15525 FIX: Improve UI for edge cases in the service discovery page…
  • 15578 FIX: aruba_aps and aruba_clients showing no performance data…
  • 15281 FIX: mssql_blocked_sessions: Levels now overwrite state…
    NOTE: Please refer to the migration notes!


  • 15555 host_tag: improve error message for delete endpoint…
  • 15592 FIX: agent: update openapi doc examples for streamed data responses…
  • 15438 FIX: site_connection: Wrong configuration was being set when creating a site with livestatus proxy daemon…
  • 15440 FIX: site_connection: allow the customer field to be set when creating/updating a site connection…
  • 15554 FIX: user_config: allow all option for authorized_sites…
  • 15436 FIX: aux_tags: Deleting an aux tag now respects dependencies…
    NOTE: Please refer to the migration notes!
  • 15551 FIX: downtime: make the show downtimes endpoint more explicit…
    NOTE: Please refer to the migration notes!
  • 15437 FIX: folder_config: deleting the root folder via the rest-api no longer causes an internal server error…
    NOTE: Please refer to the migration notes!
  • 15439 FIX: site_connection: Wrong configuration was being set when live proxy global settings was set to False…
    NOTE: Please refer to the migration notes!
  • 15591 FIX: time_periods: etag now defined in the openapi schema for GET and PUT endpoints…
    NOTE: Please refer to the migration notes!


  • 13752 Support Diagnostics: Add option for licensing information…
  • 15586 FIX: host_tag: update multiple tag choices with rule dependency…

Changes in the Checkmk Enterprise Edition:


  • 15524 Avoid confusion with MKPs ‘Minimum required Checkmk version’…
  • 15458 mk_filestats: bakery rule matching changed to support rule merging…

User interface:

  • 14193 FIX: Customize view: Fixed invalid title for ‘SLA - Service specific painter’

Changes in the Checkmk Cloud Edition:


Changes in the Checkmk Managed Services Edition:


You can download Checkmk from our download page: Download Checkmk for free | Checkmk

List of all changes: Werks

Please mail bug reports and qualified feedback to feedback-2.2-beta@checkmk.com.
We greatly thank you for using Checkmk and wish you a successful monitoring,

Your Checkmk Team


Just deployed 2.2.0b2, works as expected!


Good day,

I just tried to update my docker compose


  • checkmk/check-mk-cloud:2.2.0b1


  • checkmk/check-mk-cloud:2.2.0b2

And I received

[+] Running 0/1
 ⠿ checkmk Error                                                                                                                                                                                              0.3s
Error response from daemon: manifest for checkmk/check-mk-cloud:2.2.0b2 not found: manifest unknown: manifest unknown

Hey @nokiomanz,
Thanks for reporting the issue.
Seems something went wrong while pushing the image to Docker Hub. We are on it.

1 Like