4.5.7 - 2024-10-24
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* Expand the custom variable macros to an empty string, if the custom variable does not exist (Andre Klärner)
* Fix notification logic to not send a notification if a host and services parents are down (#873) (Dylan Anderson)
* Update Exfoliation theme (Dylan Anderson)
4.5.6 - 2024-10-08
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* Send a recovery notification if the object recovered while flapping (#847) (Dylan Anderson)
* Fix for separate build directory & a couple small cleanups (Doug Nazar)
* Update tutorial links in Readme (Igor Udot)
4.5.5 - 2024-09-17
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* Update configure scripts using newer versions of autotools (Dylan Anderson)
* Disable maintainer mode for TAP testing and add Github Actions (Dylan Anderson)
4.5.4 - 2024-08-14
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* Fix inconsistent links for 'View {Trends,Alert Histogram} For This {Host,Service}' (Mauricio Faria de Oliveira)
* Fix broken links from removing AngularJS pages in 4.5.3 (Dylan Anderson)
