[RELEASE] ScyllaDB Manager 3.11.2

Release Notes
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The ScyllaDB team announces the release of ScyllaDB Manager 3.11.2, a production-ready patch release of the stable 3.11 branch.

ScyllaDB Manager is a centralized cluster administration and recurrent tasks automation tool.

This release focuses on bug fixes and a driver update.

Below are the changes in this release.

Respect rclone request body size limit (#4855)

Rclone server (being part of the ScyllaDB Manager Agent server) has a limit on accepted request body size. It serves as a safety net protecting ScyllaDB Manager Agent from running out of its limited memory when handling requests with huge body. This limit could be crossed when running restore task with large –batch-size, causing restore to fail with: agent [HTTP 400] read input JSON: unexpected end of JSON input error.

ScyllaDB Manager 3.11.2 fixes that by ensuring that restored batches of SSTables don’t cross it.

Fix repair cleanup (#4862)

When repair task is paused or uses –fail-fast and ends with an error, ScyllaDB Manager cleans up any ongoing repair jobs on the ScyllaDB cluster side, so that cluster regains resources occupied by repair jobs as soon as possible. This wasn’t handled correctly for tablet tables, where repair jobs could keep on going after the ScyllaDB Manager repair task has ended. ScyllaDB Manager 3.11.2 fixes that by ensuring that the cluster wide tablet repair tasks are cleaned up first, and the replica set level repair jobs are cleaned up after that. This ensures that the replica set level jobs are not resurrected by the cluster wide tablet repair task.

In some edge cases, like pausing ScyllaDB Manager task right after it was started, repair worker pool wouldn’t be cleaned up, which would lead to leaked goroutines. ScyllaDB Manager 3.11.2 fixes that by ensuring that repair worker pool cleanup is always performed before ending the repair task.

Update gocql to 1.18.3 (#4871)

ScyllaDB Manager 3.11.1 reverted gocql to 1.15.3 due to an issue with dialing logic. Now that it’s fixed, ScyllaDB Manager 3.11.2 finally updates gocql to 1.18.3.

Upgrade to the new release

ScyllaDB customers are encouraged to upgrade to ScyllaDB Manager 3.11.2 in coordination with the ScyllaDB support team.

The new release includes upgrades of both ScyllaDB Manager Server and Agent.

Useful Links:

ScyllaDB Manager 3.11.2 supports the following ScyllaDB releases

  • 2026.2

  • 2026.1

  • 2025.4

  • 2025.1

You can install and run ScyllaDB Manager on Kubernetes using ScyllaDB Operator. More here.