version_history.md

author

Version History

(ngff-spec:history)=

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

The format is based on Keep a Changelog.

[0.6.dev3] - 2025-01-27

Changed

• Updated version keys from 0.6.dev2 to 0.6.dev3 everywhere
• style: Homogeneous use of backticks in spec document
• spec: Released requirements for omero metadata in the spec document and in schemas.

Removed

• Removed version field from multiscales metadata in the image schema (schemas/image.schema) since it is already required at ome > version.
• Removed version field from plate, well and labels metadata in the spec document since it is already required at ome > version.

[0.6.dev2] - 2025-12-02

Changed

Implemented feedback from RFC-5 review 1 and 2

[0.6dev1] - 2025-11-18

Added

Initial proposal for RFC-5: Transforms. See proposal text.

[0.5.2] - 2025-01-10

Changed

• Clarify that the dimension_names field in axes MUST be included.

[0.5.1] - 2025-01-10

Added

• Re-add the improved omero description in PR-191.

[0.5.0] - 2024-11-21

Changed

• use Zarr v3 in OME-Zarr, see RFC-2.

[0.4.1] - 2023-02-09

Changed

• expand on "labels" description

[0.4.1] - 2022-09-26

Added

• transitional metadata for image collections ("bioformats2raw.layout")

[0.4.0] - 2022-02-08

Added

• multiscales: add axes type, units and coordinateTransformations
• plate: add rowIndex/columnIndex

[0.3.0] - 2021-08-24

Added

• Add axes field to multiscale metadata

[0.2.0] - 2021-03-29

Changed

• Change chunk dimension separator to "/"

[0.1.4] - 2020-11-26

Added

• Add HCS specification

[0.1.3] - 2020-09-14

Added

• Add labels specification

[0.1.2] - 2020-05-07

Added

• Add description of "omero" metadata

[0.1.1] - 2020-05-06

Added

• Add info on the ordering of resolutions

[0.1.0] - 2020-04-20

First version for internal demo