# LEI-CDF format version 2.1 — Superseded and deprecated identifier mappings

For LEI-CDF format version 2.1, item title is The LEI Common Data File (LEI-CDF) Format; successor is LEI-CDF format version 3.1, recorded from its source on 2026-08-05.

- **Identifier:** LEI-CDF format version 2.1
- **Item title:** The LEI Common Data File (LEI-CDF) Format _(unconfirmed — we could not tie this to the quote below)_
- **Successor:** LEI-CDF format version 3.1 _(unconfirmed — we could not tie this to the quote below)_

## What the source says

> Changes introduced in version 3.1, compared to the LEI-CDF format version 2.1, are based on the ROC policies

## Source

- https://www.gleif.org/en/about-lei/common-data-file-format/lei-cdf-format

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Superseded and deprecated identifier mappings](https://referencesource.org/superseded-standards-mappings/).