Datomic Cloud 1217-9399

This message covers changes in this release.

2026/02/17 - 1217-9399

  • Performance: Improve indexing performance, reduce I/O in large databases
  • Fix: Indexing slowly leaks garbage segments in storage which are unrecoverable by datomic garbage collection
  • Upgrade The AMI is now based on the 2026/01/20 version of the Linux 2023 base AMI.

Fix: Indexing slowly leaks garbage segments in storage which are unrecoverable by datomic garbage collection

Does it mean it won’t leak further or it will also collect historical garbage?

Upgrade The AMI is now based on the 2026/01/20 version of the Linux 2023 base AMI.

There is already a 2026-02-02 version of the AMI, presumably containing security fixes.

Is there any explicit plan/policy yet how to keep up with such fixes in the future?