OpenSearch® articles

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Dec 15, 2025
Beyond Hybrid Search: Traversing Vector Spaces with "Wormhole Vectors"
Traversing the Gap Between Sparse and Dense Vector Spaces
Oct 21, 2025
Building Intelligent Search: A Tutorial on Aiven for OpenSearch and Vertex AI
Build a smarter semantic search engine with Aiven for OpenSearch and Vertex AI. Vertex AI generates vector embeddings for OpenSearch to find highly relevant, contextual results.
Aug 19, 2025
Logs & Search slowing you down? Simplify and accelerate with Aiven for OpenSearch
Unify log and search workloads on one platform. Aiven for OpenSearch reduces operational complexity, lowers costs, and accelerates your team's development.
Mar 12, 2025
Logging and metrics services and Aiven: an overview
Ever wanted to know the breadth of logging and metrics tooling available with easy integration to the Aiven platform and on the platform itself? Look no further!
Dec 20, 2023
Aiven for OpenSearch® updated to version 2.11.1
Aiven for Opensearch® is running OpenSearch® 2.11.1, bringing new AI capabilities, visual overhauls, and much more. Check out what's new and upgrade today.
Sep 6, 2023
Aiven for OpenSearch® introduces advanced security features
Aiven for OpenSearch® now includes OpenSearch Security, with SSO authentication, role-based access control, audit logging, and multi-tenant Dashboards
Feb 22, 2023
Learn from the experts: BigData Boutique and Aiven talk about OpenSearch®
They had me at the panel title: “Lessons learned from maintaining 10K+ OpenSearch® clusters in production”
Oct 6, 2022
Aiven introduces OpenSearch® 2!
Aiven now offers OpenSearch® 2 as a managed service. Let’s take a look at how we’re bringing it to you and what the key improvements are.
Aug 9, 2022
Aiven finishes the transition away from Elasticsearch: technical details
On 2022-08-23, Aiven will complete its migration away from Elasticsearch. Read on to find out how this affects the backwards compatibility we were providing.