# Instaclustr Has Released the General Availability of Apache Cassandra® Version 4.0.9 and 3.11.14 on the Instaclustr Platform [Blog](/blog/)>[Technology](/blog/category/technical/)>Instaclustr Has Released the General Availability of Apache Cassandra® Version 4.0.9 and 3.11.14 on the Instaclustr Platform Instaclustr Has Released the General Availability of Apache Cassandra® Version 4.0.9 and 3.11.14 on the Instaclustr Platform ============================================================================================================================ June 05, 2023 | By [ Jaime Borucinski](https://www.instaclustr.com/blog/author/jaime-borucinski/) [ ](https://x.com/intent/tweet?text=Instaclustr%20Has%20Released%20the%20General%20Availability%20of%20Apache%20Cassandra%C2%AE%20Version%204.0.9%20and%203.11.14%20on%20the%20Instaclustr%20Platform&url=https://www.instaclustr.com/blog/instaclustr-has-released-the-general-availability-of-apache-cassandra-version-4-0-9-and-3-11-14-on-the-instaclustr-platform/) [ ](https://www.linkedin.com/shareArticle?mini=true&url=https://www.instaclustr.com/blog/instaclustr-has-released-the-general-availability-of-apache-cassandra-version-4-0-9-and-3-11-14-on-the-instaclustr-platform/&title=&summary=Instaclustr%20Has%20Released%20the%20General%20Availability%20of%20Apache%20Cassandra%C2%AE%20Version%204.0.9%20and%203.11.14%20on%20the%20Instaclustr%20Platform&source=) **Instaclustr has released the general availability of Apache Cassandra® version 4.0.9 and 3.11.14 on the Instaclustr Platform.** Apache Cassandra**®** new versions 4.0.9 and 3.11.14 are now generally available on Instaclustr’s Managed Platform, maintaining the availability of the latest Cassandra application versions. These versions address bugs and CVEs — [click here](https://github.com/apache/cassandra/blob/cassandra-4.0/NEWS.txt) for Apache Cassandra 4 full release notes and [click here](https://github.com/apache/cassandra/blob/cassandra-3.11.15/CHANGES.txt) for Apache Cassandra 3 full release notes. New and existing customers are recommended to use Apache Cassandra 4.0.9 for their clusters on Instaclustr’s Managed platform. Cassandra 4.0.9 for their clusters on Instaclustr’s managed platform. Instaclustr has also recently released a feature to provide customers with visibility of lifecycle status on the Instaclustr Managed Platform, with all applications versions, node sizes, and existing clusters now assigned a lifecycle policy state. You can quickly identify the lifecycle state of each application version of your clusters. This new feature ensures that we maintain the flexibility to allow you to test upgrades and integration paths on older application versions as well. [Click here](https://www.instaclustr.com/blog/instaclustr-begins-exposing-lifecycle-policies-on-the-managed-platform/) for more information. For existing customers who are currently running an older version and wish to upgrade, please contact our [Support team](mailto:support@instaclustr.com) for assistance. ![mail icon]()#### Get the latest articles for open sourceIn your inbox Sign up now ### Related content [ Zero Downtime Migration to Instaclustr Yes, we can migrate existing Cassandra clusters to Instaclustr without any downtime. Here's what to expect from the process... ](https://www.instaclustr.com/blog/zero-downtime-migration-to-instaclustr/) [ Workflow Comparison: Uber Cadence vs Netflix Conductor When choosing what’s right for your company’s opensource workflow needs it is important to know the difference and similarities ... ](https://www.instaclustr.com/blog/workflow-comparison-uber-cadence-vs-netflix-conductor/) [ Will Your Cassandra Database Project Succeed?: The New Stack Open source Apache Cassandra® continues to stand out as an enterprise-proven solution for organizations seeking high availability... ](https://www.instaclustr.com/blog/will-your-cassandra-database-project-succeed-the-new-stack/) ×Sign upto ourNewsletter -----------------------