Latest KDB.AI Server Release Notes

This page documents the latest KDB.AI Server releases, including fixes, security updates, and feature changes. Bookmark it to stay informed as new releases become available.

v2.1.0

Release date: 2026-08-05

KDB.AI Server 2.1.0 delivers new management APIs that simplify deployment administration and index lifecycle management. Key highlights include:

1. Dynamic worker management (New)
2. Add/delete index APIs (New)
3. Security: CVE remediations

1. Dynamic worker management (New)

You can now dynamically manage workers in a running KDB.AI deployment without recreating databases or restarting the server.

New APIs are available to:

• Add a worker. Requires a k4 license.
• Remove a worker.

These operations are supported by the Python, q, and REST APIs.

Related content: Refer to Manage Workers and Parallel Processing.

2. Add/delete index APIs

Two new operations are now available for index management on existing tables:

• Add an index.
• Delete an index.

These operations complement existing index creation workflows and allow supported indexes to be managed after table creation. Supported by the Python, q, and REST APIs.

Related content: Refer to How to Use Indexes.

3. Security: CVE remediations

This release includes fixes for multiple Critical Vulnerabilities and Exploits (CVEs) to enhance system security and compliance:

• CVE-2026-58016
• CVE-2026-54369
• CVE-2026-54370
• CVE-2026-15308
• CVE-2026-55693
• CVE-2026-57455
• CVE-2026-57456
• CVE-2026-59856
• CVE-2026-59858
• CVE-2026-5435
• CVE-2026-5928
• CVE-2026-6238
• CVE-2026-48864
• CVE-2025-6170

Upgrade procedures

To use the latest version, upgrade your instance or download and set up KDB.AI Server.

Upgrade Download & Set Up

Note

For a complete list of past features and improvements, refer to the previous KDB.AI Server release notes.

Stay tuned for the next release!

The KDB.AI Team