[DOC] Auto-generate changelog entry for PR #997

Author: bids-maintenance

src/CHANGES.md

@@ -3,6 +3,7 @@
 ## [Unreleased](https://github.com/bids-standard/bids-specification/tree/HEAD)
 
 -   \[SCHEMA] Tabular metadata rules for both top and second-level tabular files [#1006](https://github.com/bids-standard/bids-specification/pull/1006) ([TheChymera](https://github.com/TheChymera))
+-   \[ENH] Introduce the atlas entity for derivatives data [#997](https://github.com/bids-standard/bids-specification/pull/997) ([sebastientourbier](https://github.com/sebastientourbier))
 
 ## [v1.7.0](https://github.com/bids-standard/bids-specification/tree/v1.7.0) (2022-02-15)