V0.5.0

What's Changed

Adding support for Excel spreadsheets with an embedded DataModel a.k.a. PowerPivot.

• XLSX by @Hugoberry in #30

Full Changelog: 0.4.0...0.5.0

V.0.4.0

What's Changed

• RLS by @Hugoberry in #29

Full Changelog: 0.3.3...0.4.0

Python 3.13

What's Changed

• Bump Python version 3.13 by @Hugoberry in #24

Full Changelog: 0.3.2...0.3.3

0.3.2

What's Changed

• Adding support for xpress8 compression in #19, extending the support for older files from 2014 - 2017.
• Xpress8 compression is also used for models created as compressed backups from an embedded SSAS.
• Added a couple of scripts to /Utils that help identify the compression algorithm. They are based on WinAPI.

Full Changelog: 0.2.1...0.3.2

0.2.1

What's Changed

• Surface M Parameter Expressions by @Hugoberry in #17
• Support for multithreaded XPrs9 compressed and uncompressed files by @Hugoberry in #18

Full Changelog: 0.1.20...0.2.1

0.1.20

Surfacing the calculated columns data and DAX expression

• A new property, dax_columns, was added that surfaces the DAX expressions of calculated columns.
• Bug fix for idfmeta files without an SDOs section, breaking data decoding for some newer models.

0.1.19

Universal macOS Support

• Universal Binary for macOS: I've included a new libxpress9.dylib universal binary for macOS. The library now supports Intel (x86_64) and Apple Silicon (arm64, M1) architectures.

0.1.18

Add the flag Assume referential integrity to the relationships dataframe. It is surfaced as the column RelyOnReferentialIntegrity.

0.1.17

Added a new property relationships to the model which returns a dataframe with schema:

FromTableName	FromColumnName	ToTableName	ToColumnName	IsActive	Cardinality	CrossFilteringBehavior	FromKeyCount	ToKeyCount

0.1.16

The statistics now surfaces the StructureModifiedTime and ModifiedTime for a column.