• Fix that request to pay can happen from maturity day 00:00:00 onwards
• Fix a bug where bill cache didn't update when ticking over to maturity date

Version: v0.5.6

• Request to pay can only be done after maturity date end-of-day
• Add payment data to payment blocks (RequestToPay, OfferToSell, RequestRecourse) (breaking DB & breaking bill chain change)
  • These blocks now have payment_data: BillPaymentBlockData
  • Remove payment data from Sell and Recourse endorsement blocks
• Add Option<payment_data> to BillHistoryBlock for payment request blocks (breaking DB change)
• Remove mempool_link_for_address_to_pay and link_to_pay from data models (breaking DB and API change)
• Add endpoints to get mempool_link and link_to_pay to general API
• Fix a bug where contingent balance was calculated wrongly, for a payee that was not endorsee anymore
• Use taproot Addresses
• Use and validate unique payment addresses per payment request (breaking Bills on a protocol level)
• Changed get_combined_bitcoin_key_for_bill to get_combined_bitcoin_keys_for_bill, returning all bitcoin keys for payments within this bill for the caller
• Update local dev defaults for relay
• Implement endpoints to withdraw funds from a payment address
  • check_and_estimate_btc_sweep to get an estimate of fees with economic and fast options
  • sweep_btc_funds to actually sweep the funds with the given fee

Version: v0.5.5

• If the bill holder is anon, the signing_address needs to not be set
• If the bill holder is anon and a company, the signatory shouldn't have a name set (breaking DB and bill block change)
• Adapt actions and status implementation for BitcreditBillResult (breaking DB change - bill cache clear is enough
  • Add payment_actions and state to BitcreditBillResult
  • Rename PastPaymentStatus to PaymentStatus (breaking API change)
• Add bill id in minted user token
• Add option to un-set optional fields (breaking DB change, breaking identity and company block change)
  • Approach: If a field is not there, we ignore it, if it's set to undefined explicitly, we remove it
  • Example (Unset): { "zip": undefined, "name": "Minka" } => Removes zip
  • Example (Ignore): { "name": "Minka" } => Ignores zip
  • Example (Set): { "zip": "1020", "name": "Minka" } => Sets zip to 1020

Version: v0.5.4

• Fix minting URL and use new bcr-common

Version: v0.5.3

• Add proper block validation for Company blocks
• Add basic, deterministic algorithm for chain consensus for testing/dev
• Add basic offline mode and improve nostr reliability

Version: v0.5.2

• Fix Mint Offer display for MintingEnabled state

Version: v0.5.1-1

• Use one Nostr client for multiple identities
• Handshake - share back without contacts
• Multi-Relay Support
• Fix mempool link for mainnet
• Fix string length validation to use character count for UTF-8 support
• Fix contact shares to work bi-directional simultaneously
• Fix currency validation to be case-insensitive
• Add Esplora URL fallback support with automatic retry on errors
• Serialize Sum amounts as strings to prevent precision loss in JavaScript (breaking change for UI)
• Remove numbers_to_words endpoint
• Upgrade to newest bcr_common with breaking changes for minting endpoints
  • Add MintingEnabled state to MintRequestStatusWeb and QuoteStatusReply (breaking DB and API change)

Version: v0.5.1

• Wait for Minting Status to be enabled before attempting to Mint
  • Don't fail on setting recovery data again

Version: v0.5.0-2

• Fix validation for deleting the last signatory of a company
• Fix plain text identity chain bug when accepting/rejecting an invite
• Fix company logo and file upload to use company key instead of personal key
• Fix switching to personal identity when deleting oneself from company

Version: v0.5.0-1

• Stabilise Identity Proof Implementation

Version: v0.5.0