Dataset or Project Versions in Roboflow Projects.
A dataset or project version is a point-in-time snapshot of your dataset.
By keeping track of exactly which images, preprocessing, and augmentation steps were used in each iteration of your model you maintain the ability to reproduce the results and scientifically test across various models and frameworks while remaining confident that the results are attributable to the model changes and not due to a bug in the data pipeline.
Versions can be created or deleted. Versions are irrecoverable once fully confirmed as deleted.
The Version Number is based on the project's version number. This can be found in the project URL or on the dataset's version page/card.
Version 16 is highlighted in the image
Note: Deleting a project version will delete the associated model record and version history record in Roboflow.