Changelog

All notable changes to this project will be documented in this file.

This project uses Break Versioning.

[UNRELEASED]

v0.14.0 (2026-04-29)

This is a version bump release:

Added package versions for version 1.0.7622

pkgs.datomic-pro will always be the latest release, but the following specific versions are also available:

pkgs.datomic-pro_1_0_7622 (latest)
pkgs.datomic-pro_1_0_7556
pkgs.datomic-pro_1_0_7491
pkgs.datomic-pro_1_0_7482
pkgs.datomic-pro_1_0_7469
pkgs.datomic-pro_1_0_7394
pkgs.datomic-pro_1_0_7387
pkgs.datomic-pro_1_0_7364
pkgs.datomic-pro_1_0_7277

And for peer:

pkgs.datomic-pro-peer_1_0_7622 (latest)
pkgs.datomic-pro-peer_1_0_7556
pkgs.datomic-pro-peer_1_0_7491
pkgs.datomic-pro-peer_1_0_7482
pkgs.datomic-pro-peer_1_0_7469
pkgs.datomic-pro-peer_1_0_7394
pkgs.datomic-pro-peer_1_0_7387
pkgs.datomic-pro-peer_1_0_7364
pkgs.datomic-pro-peer_1_0_7277

v0.13.0 (2026-04-01)

This is a version bump release:

Added package versions for version 1.0.7556

pkgs.datomic-pro will always be the latest release, but the following specific versions are also available:

pkgs.datomic-pro_1_0_7556 (latest)
pkgs.datomic-pro_1_0_7491
pkgs.datomic-pro_1_0_7482
pkgs.datomic-pro_1_0_7469
pkgs.datomic-pro_1_0_7394
pkgs.datomic-pro_1_0_7387
pkgs.datomic-pro_1_0_7364
pkgs.datomic-pro_1_0_7277

And for peer:

pkgs.datomic-pro-peer_1_0_7556 (latest)
pkgs.datomic-pro-peer_1_0_7491
pkgs.datomic-pro-peer_1_0_7482
pkgs.datomic-pro-peer_1_0_7469
pkgs.datomic-pro-peer_1_0_7394
pkgs.datomic-pro-peer_1_0_7387
pkgs.datomic-pro-peer_1_0_7364
pkgs.datomic-pro-peer_1_0_7277

v0.12.0 (2026-02-03)

This is a version bump release:

Added package versions for version 1.0.7491

pkgs.datomic-pro will always be the latest release, but the following specific versions are also available:

pkgs.datomic-pro_1_0_7491 (latest)
pkgs.datomic-pro_1_0_7482
pkgs.datomic-pro_1_0_7469
pkgs.datomic-pro_1_0_7394
pkgs.datomic-pro_1_0_7387
pkgs.datomic-pro_1_0_7364
pkgs.datomic-pro_1_0_7277

And for peer:

pkgs.datomic-pro-peer_1_0_7491 (latest)
pkgs.datomic-pro-peer_1_0_7482
pkgs.datomic-pro-peer_1_0_7469
pkgs.datomic-pro-peer_1_0_7394
pkgs.datomic-pro-peer_1_0_7387
pkgs.datomic-pro-peer_1_0_7364
pkgs.datomic-pro-peer_1_0_7277

v0.11.0 (2026-02-03)

Breaking

NixOS module: The services.datomic-pro.package option is now required. You must explicitly pin your Datomic version. This change prevents unexpected upgrades that could affect your data.
Switch from SemVer to BreakVer. I actually had meant to use BreakVer all along and thought we were, but didn’t see the copy paste error until just now (yes this is a violation of SemVer by not bumping the major version number).

Added

Add automatic version bumping. Thanks to @licht1stein for contributing.

v0.10.0 (2026-02-03)

This is a version bump release:

Added package versions for version 1.0.7482

pkgs.datomic-pro will always be the latest release, but the following specific versions are also available:

pkgs.datomic-pro_1_0_7482 (latest)
pkgs.datomic-pro_1_0_7469
pkgs.datomic-pro_1_0_7394
pkgs.datomic-pro_1_0_7387
pkgs.datomic-pro_1_0_7364
pkgs.datomic-pro_1_0_7277

And for peer:

pkgs.datomic-pro-peer_1_0_7482 (latest)
pkgs.datomic-pro-peer_1_0_7469
pkgs.datomic-pro-peer_1_0_7394
pkgs.datomic-pro-peer_1_0_7387
pkgs.datomic-pro-peer_1_0_7364
pkgs.datomic-pro-peer_1_0_7277

v0.9.0 (2025-12-14)

This is a version bump release:

Added package versions for version 1.0.7469

pkgs.datomic-pro will always be the latest release, but the following specific versions are also available:

pkgs.datomic-pro_1_0_7469 (latest)
pkgs.datomic-pro_1_0_7394
pkgs.datomic-pro_1_0_7387
pkgs.datomic-pro_1_0_7364
pkgs.datomic-pro_1_0_7277

And for peer:

pkgs.datomic-pro-peer_1_0_7469 (latest)
pkgs.datomic-pro-peer_1_0_7394
pkgs.datomic-pro-peer_1_0_7387
pkgs.datomic-pro-peer_1_0_7364
pkgs.datomic-pro-peer_1_0_7277

New Contributors

@licht1stein made their first contribution in https://github.com/outskirtslabs/datomic-pro-flake/pull/6

v0.8.0 (2025-09-08)

The project repository has moved from my personal github to my open-source project org:

This is also a version bump release:

Added package versions for version 1.0.7394

pkgs.datomic-pro will always be the latest release, but the following specific versions are also available:

pkgs.datomic-pro_1_0_7394 (latest)
pkgs.datomic-pro_1_0_7387
pkgs.datomic-pro_1_0_7364
pkgs.datomic-pro_1_0_7277

And for peer:

pkgs.datomic-pro-peer_1_0_7394 (latest)
pkgs.datomic-pro-peer_1_0_7387
pkgs.datomic-pro-peer_1_0_7364
pkgs.datomic-pro-peer_1_0_7277

v0.7.0 (2025-07-09)

This is a version bump release:

Added package versions for version 1.0.7387

pkgs.datomic-pro will always be the latest release, but the following specific versions are also available:

pkgs.datomic-pro_1_0_7387 (latest)
pkgs.datomic-pro_1_0_7364
pkgs.datomic-pro_1_0_7277

And for peer:

pkgs.datomic-pro-peer_1_0_7387 (latest)
pkgs.datomic-pro-peer_1_0_7364
pkgs.datomic-pro-peer_1_0_7277

v0.6.1 (2025-05-15)

No changes, just ci wrangling.

v0.6.0 (2025-05-15)

This release brings versioned packages! We recommend you pin your deployments to specific versions and upgrade intentionally.

Changed

Package versions:

pkgs.datomic-pro will always be the latest release, but the following specific versions are also available:

pkgs.datomic-pro_1_0_7364 (latest)
pkgs.datomic-pro_1_0_7277

And for peer:

pkgs.datomic-pro-peer_1_0_7364 (latest)
pkgs.datomic-pro-peer_1_0_7277

v0.5.0 (2025-05-15)

This release brings a Datomic version bump to version 1.0.7364.

Also notably the container image size is now 433M, down from over 750M, thanks to Datomic’s efforts to slim down the release jar!

Changed

nix pkg: Updated datomic-pro and datomic-pro-peer to version 1.0.7364
docs: Improved SQLite example with rails 8 inspired tuning

v0.4.0 (2025-03-14)

Changed

nix pkg: Updated datomic-pro and datomic-pro-peer to version 1.0.7277

v0.3.0 (2024-11-01)

Nothing changed in 0.3.0, I just am struggling with flakehub’s release process.

v0.2.0 (2024-11-01)

Breaking

nix pkg: transactor bin renamed to datomic-transactor
nix pkg: console bin renamed to datomic-console
nixos module: removed the default settings that leaned towards dev/h2 storage by default

Added

oci image: Added Docker container image with lots of customizable features
- Includes sqlite, postgresql, and mysql JDBC drivers by default
- Ability to customize the CLASSPATH and LD_LIBRARY_PATH
- unstable container image tag that follows the main branch
nix pkg: Added ability to override the build and add extra native libs or java libs
nix pkg: Exposed more packages: datomic-shell, datomic-run, datomic-repl, datomic-peer-server
nixos module: You can now configure: logging, extra classpath entries, and extra java options.
nix pkg: Added datomic-pro-peer package which is the datomic peer library with all of its dependencies
nix pkg: Added option to build slimmed down JRE for datomic-pro

Changed

nix pkg: Updated datomic-pro to version 1.0.7260
nix pkg: Switched to Nix’s JDK 21 headless package (which is supported by Datomic)
oci image: Use the slimmed down JRE and a custom babashka build to reduce size of the image

Fixed

This changelog formatting

v0.1.0 (2024-06-12)

Added

Created this flake with datomic-pro version 1.0.7075