BitShares Core Release 2.0.180612

This is a protocol upgrade release. All nodes should upgrade before 2018-07-19 14:00:00 UTC.

Note: in the previous release (2.0.180425) we fixed a serious bug.

• If you're upgrading from 2.0.180425 to 2.0.180612, you don't need to do anything special;
• if you're upgrading from a release earlier than 2.0.180425 to 2.0.180612, please check release notes of 2.0.180425 to see if you need to perform additional steps.

Consensus changes

• BSIP26: Refund Order Creation Fee in Originally Paid Asset when order is cancelled
• BSIP27: Asset Issuer Reclaim Fee Pool Funds
• BSIP29: Require owner authority to change asset issuer
• BSIP30: Always Allow Increasing Collateral Ratio If Debt Not Increased
• BSIP31: Update Short Position's Margin Call Price After Partially Called Or Settled
• BSIP32: Always Match Orders At Maker Price
• BSIP33: Maker Orders With Better Prices Take Precedence
• BSIP34: Always Trigger Margin Call When Call Price Above Or At Price Feed
• BSIP35: Mitigate Rounding Issue On Order Matching
• BSIP36: Remove expired price feeds on maintenance interval
• BSIP37: Allow new asset name to end with a number
• BSIP38: Add target collateral ratio option to short positions
• Bugfix #184: Potential something-for-nothing fill bug
• Bugfix #214: Proposal cannot contain proposal_update_operation
• Bugfix #453: Multiple limit order and call order matching issue
• Bugfix #588: Virtual operations should be excluded from transactions
• Bugfix #868: Clear price feed data after updated a bitAsset's backing asset ID
• Bugfix #890: Update median feeds after feed_lifetime_sec changed
• [Bugfix #922 / #931 / #970] Fixed missing checks when updating a smart coin's bitasset options E.G. force settlement delay, backing asset ID or etc;
• [Bugfix #942] Fixed missing asset authorities check for "from" account when claiming from a withdraw permission.

API changes

• extensions field of call_order_update_operation changed from an array to an object, which affects all related API's E.G. get_block, get_account_history, get_relative_account_history and etc. Due to this, old version of cli_wallet won't be compatible with new API nodes when that operation would occur in result.
• [Issue #862, PR #872] Improved pagination of list_assets node API
• [Issue #863, PR #871] Node get_ticker API now returns time stamp of latest block instead of server time
• [Issue #811, PR #861] Added get_full_account command/API to cli_wallet

Other changes

• [FC PR #36] Support Boost 1.64-1.65

• [FC PR #43] Fixed a memory leak issue in TCP socket destruction

• [FC PR #44] Fixed Diffie-Hellman shared key computation (related to memo encryption)

• [Issue #727, PR #880] Added stack trace printing when node crashes (only for boost 1.65)

• [Issue #878, PR #927] Made number of I/O threads configurable (can be manual or auto)

• [Issue #805, PR #840 / #919 / #937] Improved logging level and messages; added logging options about log-rotation

• [Issue #837, PR #848 / #839] Added cli_wallet to Docker

• [PR #938] Fixed an issue that may cause the node to store incorrect block ID to disk when switching forks

• [Issue #582, PR #813] Fixed macOS witness node crash issue when being used as an API server

• [Issue #776, PR #816 / #955] Fixed missing notification to RPC clients when changes occurred on some types of objects

• [Issue #888, PR #954] Fixed an integer overflow issue when checking whether a price feed has expired

• [Issue #864, PR #865] Fixed a cli_wallet transaction signing issue when creating proposals with transaction builder

• [Issue #859, PR #801 / #817] Fixed macOS and Ninja build errors introduced in last release

• [Issue #136, PR #928] Fixed an asset supply calculation error in test case

• [Issue #943, PR #869 / #945] Improved a few assertion error messages

• [PR #850] Removed unused asset cache from cli_wallet

• [PR #918] Fixed in-code documentation for set_desired_witness_and_committee_member_count command/API in cli_wallet

• [PR #804] Refactored node.cpp and application.cpp for easier testing

• [PR #851 / #853 / #854 / #855] Fixed several compiler warnings

Contributors

• @abitmore
• @jmjatlanta
• @oxarbitrage
• @pmconrad
• @xeroc
• @cifer-lee
• @ihla
• @zhuliting
• @Zapata

SHA256 checksum

• BitShares-Core-2.0.180612-x64-cli-tools.zip: Windows
  • 549d7b31404ef4ef4bd17854859efc4ead536e69df6c3284f773cbf15b04fe9f
• BitShares-Core-2.0.180612-macOS-cli-tools.tar.gz: macOS
  • 83384a90afe0b47f578caeedff881f8e067218ede2333fa2adfeb8f99d7267c7