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2017-06-13 13:53:26 +02:00
---
title: MISP 2.4.75 released
layout: post
featured: /assets/images/misp-small.png
---
A new version of MISP [2.4.75](https://github.com/MISP/MISP/tree/v2.4.75) has been released including bug fixes and a set of performance improvements.
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In this release the most important improvement is performance tuning to improve the day-to-day life of the users. The performance improvements are most explicitly on:
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- Pagination on events with a lot of attributes has been significantly improved.
- Warning-lists are now stored in the Redis data store which improves the warning-list lookup notably.
- Memory usage of the search API has been drastically reduces
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New features were introduced, such as the mass-delete feature in the user-interface on the event index as well as at the API level where a list of event IDs to be deleted can now be posted to the appropriate API.
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Multiple improvements in the ZMQ publisher script to support Python 3 including a bug fix to avoid the tearing down of the ZMQ socket for each message published.
Galaxies updated to the latest version including a complete new galaxy for [RAT (Remote Access Trojan) definitions](https://www.circl.lu/doc/misp-galaxy/index.html#_rat).
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This release also includes bug fixes to the STIX exports where some installations using different versions of the Python libraries would be unable to export events in STIX format.
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The full change log is available [here](https://www.misp.software/Changelog.txt).
Don't hesitate to [open an issue](https://github.com/MISP/MISP/issues) if you have any feedback, found a bug or want to propose new features.
We would like to thank all the contributors and users who reported issues or ideas in order to improve MISP.