Chia-Network/chia-blockchain 2.7.1

on GitHub

What's Changed

Added

• Add Cursor AI context rules for modules and testing
• Introduce a new window based rate limits capability
• Add ability to specify coins to include in CoinSelectionConfig

Changed

• WalletConnect: Upgraded to WalletConnect v2
• WalletConnect: unified commands, redesigned permissions, and added support for chia gaming
• Remove several wallet modules from mypy strict exclusions
• Improve requesting transactions advertised via NewTransaction
• Give callers of SingletonFastForward.process_fast_forward_spends control over the state update
• Update inbound timelord connection handling
• Move NPCResults into tests
• Improve compact VDF request handling
• Replace multiple thread pool executors with a shared PriorityThreadPoolExecutor to improve CPU utilization
• Optimize handling of unfinished blocks
• Reject malformed weight proof segments with overflow block at index 0
• Improve active requests tracking
• Fix mypy 1.20.0 compatibility
• Add outbound handshake timeout in start_client
• Add more detailed information to get_height_info()
• Improve proof of space unfinished block handling
• Improve logging for unfinished blocks that overflow in the first sub-slot of a new epoch
• Remove no longer needed tx peak computation in declare_proof_of_space
• Various changes for chia gaming support
• Avoid recomputing tx peak when creating a block generator in declare_proof_of_space
• Improve logging for unsolicited transactions in FullNodeAPI.respond_transaction
• Improve handling of nonced timed-out requests in WSChiaConnection
• Avoid redundant close handling on already-closed peers in WalletNode.new_peak_wallet
• Add dynamic list-limited deserialization for Streamable types
• Improve handling of additions/removals requests in WalletNode.validate_received_state_from_peer
• Remove unused wallet outbound rate-limit config key
• Bump chia_rs to 0.42.1
• Update GUI pin to release/2.7.1

Fixed

• Use read-only snapshots for block pre-validation to prevent concurrent mutation
• Ensure malformed websocket frames trigger a proper disconnect
• Fix combine_coins ignoring --max-coin-amount and including spent coins
• Fix wallet transaction inflight tracking
• Restore DL wallet launcher entry after rollback
• Fix invalid third-party harvester signage point fixture data
• Fix SyncStore handling of stale peaks and empty peer entries
• Replace assert with explicit check for unknown parent block
• Replace assert with explicit None check in get_heaviest_peak()
• Prevent unnecessary farming delays of height-asserted spends at exact match height
• Widen wallet request protocol fields from uint16 to uint32 (fixes #20255)