2.4.142 release blog wip

_posts/2021-04-27-MISP.2.4.142.released.md

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+---
+title: MISP 2.4.141 released (Many improvements from email notification, UI, API and installation scripts)
+layout: post
+featured: /assets/images/misp/blog/ss7-example.png
+---
+
+# MISP 2.4.141 released
+
+MISP 2.4.141 released including many improvements from email notification, UI, API and installation scripts.
+
+# User-Interface
+
+- [UI] Render galaxy cluster description as markdown.
+- [UI] Show threat level icons on event index.
+- [eventgraph:viewPicture] Allow access to saved picture from the eventgraph history.
+- [eventGraph] Improved object coloring strategy.
+- [UI] fix debugon for debug = 1. fix #7131.
+- [UI] Show number of items in freetext feed.
+- [UI] Make feed event preview nicer.
+- [UI] It is 2021! Removed -moz and -webkit specific CSS properties.
+- [UI] Make some parts of MISP nicer.
+- [UI] Nicer pivots.
+- [UI] Simplify keyboard-shortcuts.js.
+- [UI] Use Page Visibility API.
+
+and many more updates check the [changelog for details](https://www.misp-project.org/Changelog.txt).
+
+# Email notification
+
+Email notification has been significantly improved and now support HTML emails.
+
+- [email] New setting `MISP.event_alert_metadata_only`.
+- [email] Command for testing generated alert email.
+- [email] Allow to set email subject from template.
+- [email] Back-end support for sending HTML emails.
+
+This release includes many updates in the local and translation of the user-interface.
+
+New default feeds were included in MISP such as the newest [DataPlane.org feeds](dataplane.org).
+
+# Installation scripts and guides
+
+Many improvement in the RHEL7, 7.9 and CentOS8Stream. We thank all the users reporting issues with RHEL.
+
+# Acknowledgement
+
+We would like to thank all the [contributors](https://www.misp-project.org/contributors), reporters and users who have helped us in the past months to improve MISP and information sharing at large. This release includes multiple updates in [misp-objects](https://www.misp-project.org/objects.html), [misp-taxonomies](https://www.misp-project.org/taxonomies.html) and [misp-galaxy](https://www.misp-project.org/galaxy.html)
+.
+
+As always, a detailed and [complete changelog is available](https://www.misp-project.org/Changelog.txt) with all the fixes, changes and improvements.
+