Dear friends of Checkmk,
the new stable release 2.4.0p35 of Checkmk is ready for download.
This stable release ships with 23 changes affecting all editions of Checkmk,
5 changes for all commercial editions, 0 Ultimate specific,
0 Ultimate with multi-tenancy specific and 0 Cloud specific changes.
Support periods can be found here: Checkmk versions
Changes in all Checkmk editions:
Checks & agents
- 16920 Aerohive HiveManager NG: new ExtremeCloud IQ special agent…
- 19253 Sign Windows artifacts with Azure…
- 20183 FIX: Fix missing Docker piggyback data on Python 3.14 agent hosts…
- 20158 FIX: Kubernetes Nodes service: Correctly count nodes that are both control plane and worker nodes…
NOTE: Please refer to the migration notes! - 20108 FIX: NFS mounts: report unreadable mounts as UNKNOWN instead of CRIT “Hanging”…
- 19966 FIX: Windows agent: remove unused pyOpenSSL from bundled Python environment…
- 20220 FIX: filestats: Handle file modification times from the future…
- 18756 FIX: ups_bat_temp: Fix crash when UPS reports an empty battery temperature…
Core & setup
- 20021 FIX: Fix rule matching for an empty explicit hosts/services list…
NOTE: Please refer to the migration notes!
Linux distributions
- 19580 FIX: Ensure procps (pgrep) is always installed…
Metrics system
- 20106 FIX: Cisco CPU memory: show the growth and trend graphs…
- 20105 FIX: Growth graphs displayed values in a far too small unit…
Notifications
- 20064 FIX: Custom host notes URL missing in service email notifications…
- 20061 FIX: HTML email notifications: show alert handler name and output again…
- 20066 FIX: Notification rule “Sites” filter: allow sites without configuration replication…
Other components
- 20231 FIX: NagVis: Updated to 1.10.6…
REST API
- 20022 FIX: REST API: reject an empty match_on list when creating or editing a rule…
NOTE: Please refer to the migration notes!
Setup
- 20020 FIX: Rule editor and API no longer hide an empty explicit hosts/services condition…
NOTE: Please refer to the migration notes! - 20230 FIX: Host search: Fix label search matching only the label key…
- 19479 FIX: LDAP connections will no longer hang when a connection is made but not complete…
- 20036 FIX: Service discovery: Audit log entries for enabling and disabling services…
Site management
- 19712 FIX: omd restore: Fix inverted vulnerability warning for Werk #18891…
User interface
- 19829 FIX: Fix GUI crash caused by custom sidebar elements from Checkmk <= 2.0…
Changes in Checkmk commercial editions:
Agent Bakery
- 20071 FIX: Agent Bakery: Rework signature key expiry notifications…
Notifications
- 20063 FIX: ServiceNow notifications: Preserve password from password store…
REST API
- 19734 FIX: Fix wrong response fields for SLA outage-count and state-percentage computations…
Reporting & availability
- 20003 SEC: Fix unauthorized users can edit foreign reports…
The Checkmk Micro Core
- 19221 FIX: Fix processing of services with too long names…
Changes in Checkmk Ultimate:
NO CHANGES
Changes in Checkmk Cloud:
NO CHANGES
Changes in Checkmk Ultimate with multi-tenancy:
NO CHANGES
You can download Checkmk from our download page: https://checkmk.com/download
List of all changes: https://checkmk.com/werks?product=cmk&version=2.4.0p35
We greatly thank you for using Checkmk and wish you a successful monitoring,
Your Checkmk Team