# 0.22 Previous Change Summary (fee threshold superseded by 0.23)

> Balanced Exchange Framework (BEF) - Framework Version 1.0, 2026-08-22.
> Source of record: https://balancedexchangeframe.work/doc/v0-22-2

- Updated front matter and version references from 0.21 to 0.22.

- Added explicit 0,01 EUR fee threshold: coins above the threshold are marked TOO EXPENSIVE and not interesting for BEF micro/retail circulation.

- Updated the main Native Coin Registry with 0.22 fee and Nostr outcomes.

- Added Nostr key-alignment test based on NIP-01 secp256k1 Schnorr requirement.

- Added Annex S with coin-by-coin fee/Nostr matrix and practical shortlist.

- Preserved BuyLana.com, P24 Native Coin Integration, coin-specific Registrar/Split architecture, Annex O/P/Q/R and regulatory perimeter gates from 0.21.