All the tools in ELK Stack and its ecosystem are in an active development phase, and new updates are being pushed regularly. It's evolving rapidly to suit the needs of modern enterprise applications.
Elasticsearch is widely used across companies in various use cases, and its ecosystem and plugins are evolving very rapidly. With a wide range of plugins available for various tasks involving Elasticsearch, it is becoming more and more adaptable to a variety of use cases.
Note
All plugins and integrations are documented here:
https://www.elastic.co/guide/en/elasticsearch/plugins/current/index.html
Logstash is probably the most active development among ELK Stack tools. The development team and community are working hard to make the tool more enterprise grade by adding more resiliency, robustness, and maintainability features.
Logstash 1.5.x has already made significant changes related to plugin management and development. The following are the capabilities...