chg: [blog] add misp-stix updates

content/blog/MISP.2.4.174.released.md

@@ -98,7 +98,6 @@ For more details, the [misp-object changelog](https://www.misp-project.org/Chang
 - Various updates in the [threat actor MISP galaxy](https://www.misp-project.org/galaxy.html#_threat_actor).
 - Various automatic updates from Sigma galaxy.
 
-
 For more details, the [misp-galaxy changelog](https://www.misp-project.org/Changelog-misp-galaxy.txt) is available.
 
 ## MISP warning-lists
@@ -114,6 +113,12 @@ For more details, the [misp-warninglists changelog](https://www.misp-project.org
 
 For more details, the [misp-taxonomies changelog](https://www.misp-project.org/Changelog-misp-taxonomies.txt) is available.
 
+## MISP-stix
+
+MISP-stix includes multiple improvements and bugs fixed.
+
+For more details, the [misp-stix changelog](https://www.misp-project.org/Changelog-misp-stix.txt) is available.
+
 # Don't forget to follow us on Mastodon
 
 The MISP projet has its own Mastodon server [misp-community.org](https://misp-community.org/) - don't forget to follow @misp@misp-community.org on the fediverse. Core contributors of MISP can sign-up if they wish to have an account.