[Release] Checkmk stable release 2.1.0p35

Dear friends of Checkmk,

the new stable release 2.1.0p35 of Checkmk is ready for download.

This maintenance release ships with 15 changes affecting all editions of Checkmk,
4 Enterprise Edition specific changes and 0 Managed Services Edition specific changes.

Support periods can be found here: Checkmk versions

Changes in all Checkmk Editions:

Agent bakery:

  • 15870 FIX: Gracefully handle individual fails of cached sections…
  • 15869 FIX: Missing sections in agent output
  • 16153 FIX: agents: Key ID now shown in the agent signature keys table…

Checks & agents:

  • 15871 FIX: Checkmk Agents Linux, Solaris, AIX, OpenWrt and FreeBSD: Corrupt agent output…
  • 15568 FIX: Handle fast transferred proxmox backups…
  • 15569 FIX: Handle template backups with agent_proxmox…
  • 15644 FIX: postgres_processes: Restore Monitoring if Instance Name is Missing…

Event console:

  • 16113 FIX: event console: Incorrect title and link to the event console


  • 16004 FIX: pushover: 204 status should not trigger error message

Other components:

  • 15713 SEC: NagVis: Updated to 1.9.38


  • 16111 rule: update a rule preserving its index, folder, and ruleset…
  • 16112 FIX: Refer to a time period by its name instead of its alias in the REST API…
    NOTE: Please refer to the migration notes!

Reporting & availability:

  • 16134 FIX: reports: pdf headings no longer run off the page when they are too long…


  • 16154 FIX: SNMPv3 authentication protocol selection in host

Setup, site management:

  • 15098 FIX: setup form page rendering stuck when page has lots of select boxes…

Changes in the Checkmk Enterprise Edition:

Core & setup:

  • 16057 New global option to configure maximum long output size…


  • 16142 Add max_long_output_size livestatus column…

Metrics system:

  • 16150 FIX: Forecasting: Stricter checks for missing data…


  • 15645 FIX: postgres: Fix Internal error: ‘NoneType’ object has no attribute ‘value_to_json_safe’…

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@checkmk.com.
We greatly thank you for using Checkmk and wish you a successful monitoring,

Your Checkmk Team

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