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Release Notes for Áú»¢¶Ä²© 4.0.21rc1

Áú»¢¶Ä²© Team is pleased to announce the availability of Áú»¢¶Ä²© 4.0.21rc1.

Áú»¢¶Ä²© is an enterprise-class open source distributed monitoring solution. Áú»¢¶Ä²© is released under the GPL, thus it is free of charge for both commercial and non-commercial use. A complete text of the license is available at .

This document contains the release notes for Áú»¢¶Ä²© 4.0.21rc1. Download here.

The following sections describe the release in details and provide late-breaking or other information that supplements its main documentation.

New Features and Improvements

Increased max configuration cache size limit to 64GB Proxy Server

Bug Fixes

Fixed a failing query when updating existing host prototypes Server
Shadow global auto_increment variables for MySQL Proxy Server
Fixed unreachable poller being too busy due to SNMP checks being attempted twice at a time Proxy Server
Fixed markup in User Media popup Frontend
Fixed agent request parameter type parsing Server
Fixed element of filters is not focused on several pages Frontend
Fixed server crashes on regexp preprocessing Server
Fixed misleading error shown when formula cannot be updated during LLD Server
Fixed context-aware LLD macro expansion in JsonPath preprocessing Server

Installation and Upgrade Notes

Installation

See Áú»¢¶Ä²© documentation for full details.

Upgrade

See Upgrade procedure for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 4.0.21.

Commercial support

Áú»¢¶Ä²© Company provides a full range of Professional Services. We also provide trouble-free Upgrade Service for easy migration from earlier versions of Áú»¢¶Ä²©. Please Contact sales for pricing and more details.

References

Áú»¢¶Ä²© 4.0 Manual

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