This weekly roundup from Elastic covers updates and news about the ELK Stack, including new releases and feature deprecations. Kibana 4.0.2 has been released with enhancements and bug fixes, while the Rivers feature in Elasticsearch is being deprecated. The article highlights various tutorials, tips, and community stories, such as Inbot's use of Elasticsearch for CRM systems and The Guardian's Elasticsearch upgrade. It also lists numerous global events and meetups focused on ELK Stack topics, such as conferences in Australia, Belgium, Canada, and the United States, with sessions ranging from real-time analytics to geospatial search. Additionally, it mentions available Elasticsearch training courses across different cities worldwide, providing opportunities for users to deepen their knowledge and skills in the ELK ecosystem.