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ScyllaDB Open Source Release 3.1.1

ScyllaDB Open Source Release Notes

The ScyllaDB team announces the release of ScyllaDB Open Source 3.1.1, a bugfix release of the ScyllaDB 3.1 stable branch. ScyllaDB Open Source 3.1.1, like all past and future 3.x.y releases, is backward compatible and supports rolling upgrades.

The main issue fixed in this release is in the upgrade path from 3.0.x to 3.1.x. If using TTL, internode read or write requests between nodes of different releases fails (for example during a rolling upgrade) #4855

Note: if and only if you installed a fresh ScyllaDB 3.1.0, you must add the following line to scylla.yaml of each node before upgrading to 3.1.1:

enable_3_1_0_compatibility_mode: true

This is not relevant if your cluster was upgraded to 3.1.0 from an older version, or you are upgrading from or to any other ScyllaDB releases.

If you have doubts, please contact us using the user mailing list.

Related links:

Other issues fixed in this release

  • Stability: Fix of handling of schema alterations and evictions in the cache, which may result in a node crash #5127 #5128 #5134 #5135

About Tzach Livyatan

Tzach Livyatan has a B.A. and MSc in Computer Science (Technion, Summa Cum Laude), and has had a 15 year career in development, system engineering and product management. In the past he worked in the Telecom domain, focusing on carrier grade systems, signalling, policy and charging applications.