This is a mandatory DCore release planned to be applied on Jul 11, 2019, 08:00 GMT. It brings several new features and enhancements, including

• full support for Non Fungible Tokens
• complete DCore Open API Specification

[NEW] DCore and API

• Crypto API - added wif_to_public_key to convert wallet format key to public key
• Database API - added about which returns node's technical information
• Database API - added get_configuration which returns compile-time constants
• Database API - added get_blocks and get_block_headers to instantly retrieve a list of blocks/headers
• Database API - new Non Fungible Tokens group containing functions to query information about registered tokens
  • get_non_fungible_token_count - get the total number of non fungible tokens registered on the blockchain
  • get_non_fungible_tokens - get a list of non fungible tokens by ID
  • get_non_fungible_tokens_by_symbols - get a list of non fungible tokens by symbol
  • list_non_fungible_tokens - get a list of non fungible tokens alphabetically by symbol name
  • get_non_fungible_token_data_count - get the total number of non fungible token data objects issued on the blockchain
  • get_non_fungible_token_data - get a list of non fungible token data by ID
  • list_non_fungible_token_data - get non fungible token data by registered token ID
  • get_non_fungible_token_balances - get account balances in various non fungible tokens
  • search_non_fungible_token_history - get non fungible token data transfer history
• Wallet API - new Non Fungible Tokens group containing functions to create, update, issue, transfer and query information about registered tokens
  • create_non_fungible_token - create a new non fungible token definition
  • update_non_fungible_token - update the non fungible token definition
  • issue_non_fungible_token - issue new instance of a non fungible token
  • transfer_non_fungible_token_data - transfer ownership of token
  • burn_non_fungible_token_data - burn (destroy) the token
  • update_non_fungible_token_data - update data of token
  • list_non_fungible_tokens - list all non fungible tokens registered on the blockchain
  • get_non_fungible_token - get information about the given non fungible token
  • list_non_fungible_token_data - get non fungible token instances by registered token symbol
  • get_non_fungible_token_balances - get account balances in various non fungible tokens
  • search_non_fungible_token_history - get non fungible token data transfer history
• Daemon - added new operations for Non Fungible Tokens
  • 41 - create new non fungible token definition
  • 42 - update the existing non fungible token definition
  • 43 - issue new non fungible token instance
  • 44 - transfer ownership of non fungible token instance
  • 45 - update data of non fungible token instance
• Daemon - the former virtual operation IDs are shifted by 5 due the new non fungible token operations
• Monitoring API - added transactions_received and transactions_queued_to_broadcast counters
• Windows service - daemon has got --install-win-service and --remove-win-service command line arguments to register/unregister itself as Windows service

[NEW] CLI wallet

• Added --packages-path command line argument to specify the directory for storing submitted packages

[IMPROVED] DCore and API

• Daemon - allowed to change the expiration date for CDN content
• Daemon - added seeder plugin arguments to config.ini file
• Daemon - added message severity indicator to file and console log
• Database API - added block and transaction ids, signing key and miner reward to get_block result
• History API - search_account_balance_history returns also transaction ID and timestamp
• Wallet API - search_account_balance_history and get_account_balance_for_transaction returns also transaction ID and timestamp
• Wallet API - adjusted hardcoded limit (from 10 to 10 000) for co-authors in submit_content and submit_content_async
• Wallet API - added transaction id to result of all methods returning signed transaction

[DEPRECATED] DCore and API

• Daemon - avoid private-key configuration option in favor of miner-private-key
• Crypto API - use wif_to_public_key instead of get_public_key
• Database API - use get_configuration instead of get_config
• Database API - use list_seeders_by_price instead of list_publishers_by_price
• Wallet API - use transfer instead of transfer2

[FIXED] DCore and API

• Daemon - fixed rewriting of log file on restart
• Daemon - fixed creation of db_version file during initial synchronization
• Daemon - fixed free space calculation on seeder startup
• Daemon - fixed resource leak on content submit
• Daemon - fixed hangup on websocket RPC shut down
• Daemon - fixed region price update in submit content
• History API - fixed start offset misbehaviour in search_account_balance_history
• History API - get_account_history failed when stop argument is zero
• Wallet API - submit_content_async failed to upload package to seeder node
• Wallet API - get_message_objects, get_messages and get_sent_messages failed to search messages
• Messaging API - get_message_objects failed to search messages

[FIXED] CLI wallet

• default server address stored in wallet file was ignored
• fixed background handling of submit content async task

Note for Linux binaries: follow the instructions to install DCore on supported platforms (Ubuntu, Debian, Fedora and CentOS)

Note for Mac binaries: follow the instructions to install DCore on MacOS High Sierra and Mojave

Note for Windows binaries: follow the instructions to install DCore on Windows