Product Enhancement :

Source Interpreter —

Users can now import data from Google Sheets, Excel/CSV files, PDFs, and images into Mammoth through a single “Add data” flow. Mammoth’s AI reads the source, reshapes it into a clean dataset, and saves the interpretation as a reusable recipe that replays on every future refresh.

Add More Data —

For file-based datasets, users can now upload a new version of the original file to append additional data. The saved recipe replays automatically, applying the same interpretation logic to every new upload without any re-configuration.

Automatic Refresh for Connected Sheets —

When saving a dataset from a connected Google Sheet, users can now set up automatic refresh on a daily, weekly, or custom schedule. Email and Slack alerts notify the dataset owner if a refresh is held due to a schema mismatch.

Schema-Mismatch Safety —

A dataset refresh that cannot reproduce the committed schema now stops automatically and holds the last good data. Monitor surfaces a plain-language reason for what changed, and the recipe updates once the user resolves it.

Defect Fixes :

Resolved the following issues:

• BigQuery export — Exporting to an external destination displayed a continuous loader and failed to complete; exports now work as expected.