2019-09-19 15:04:14 +00:00
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# Changelog
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This document outlines major changes between releases.
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2021-08-12 19:57:36 +00:00
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## 0.78.4 "Cementation" (12 Aug 2021)
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Neo Legacy is still there and we still support our node for it. This update
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makes NeoGo compatible with awaited GAS generation cut off on mainnet planned
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for block 8000000. It also fixes some bugs along the way. DB format isn't
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changed, so if you're updating before block 8M you can reuse old database, but
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you need to update configuration to add NoBonusHeight parameter (see our
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default configuration files).
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New features:
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* system GAS can now be added to invocations via CLI (#1783)
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* NoBonusHeight configuration parameter to turn GAS generation off at some
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height (#2107)
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Bugs fixed:
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* invalid transfer event could cause node to panic (#1901)
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* incorrect MPT initialization could lead to block rejection if node stopped
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synchronization before any MPT change (#1910)
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* duplicate connections to peers (#2020)
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* infinite loop attempting to connect to other nodes in some cases (#2020)
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* ping messages sent with wrong height and nonce (#2116)
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* node could lose some data on forced stop in some cases (#2126)
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2021-02-22 08:51:26 +00:00
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## 0.78.3 "Calcification" (22 February 2021)
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We're updating NeoGo node for Neo 2 network with this release bringing a
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number of fixes for various problems. Some were found during our internal RPC
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compatibility audit and some are just backports from Neo 3 development
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branch. There are no new features introduced, but it's an important
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upgrade. Unfortunately we had to change the DB format to fix some problems, so
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add some time for resynchronization to your node maintenance plan.
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Improvements:
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* RPC documentation was updated mentioning all known differences with C#
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implementation that are considered to be not worth fixing (#1760)
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2021-02-26 11:46:37 +00:00
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Bugs fixed:
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2021-02-22 08:51:26 +00:00
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* when mempool is full new transaction's hash could still be added into it
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even if transaction is to be rejected afterwards (#1623)
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* `gettxout` RPC API was returning data for already spent outputs, although it
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shouldn't (C# node doesn't do that, #1649)
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* `getrawtransaction` RPC call returned metadata for pooled (not yet accepted)
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transactions (#1648)
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* `gettransactionheight` RPC call returned zero height for pooled (not yet
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accepted) transactions (#1648)
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* VM CLI set breakpoints after target instructions, although it should set
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them before execution (#1648)
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* a peer could be disconnected and not reconnected again properly in some
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cases (#1648)
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* missing write timeout could lead to broadcasting stalls (#1648)
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* CN transaction requests could try to ask for more transactions from peers
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than it is allowed to by the protocol (#1648)
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* CN transaction requests could be trimmed unnecessarily (#1648)
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* FP Fixed8 values (GAS usually) could be unmarshalled from JSON/YAML
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incorrectly in some cases (#1761)
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* previous proposal reuse could lead to empty blocks accepted even if there
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are transactions in the mempool (#1761)
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* UTXO asset issuer wasn't properly stored by the node (#1760)
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* `getassetstate` RPC call answer used wrong field name for "frozen" data
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(#1760)
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* UTXO asset type was serialized as numeric code instead of a string in
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`getrawtransaction` and getassetstate RPC call results (#1760)
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* `getblockheader` RPC call didn't support block numbers in parameters (#1760)
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* `getblocksystemfee` RPC call returned block's system fee while it should
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return cumulative system fee from genesis block to the one requested
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(#1760)
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* system fee calculation was wrong for some types of transactions (#1760)
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* `gettxout` RPC call implementation was returning asset hash in wrong byte
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order (#1760)
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* `getpeers` RPC call implementation returned port numbers wrapped into
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strings (#1760)
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* `getenrollments` RPC call implementation returned duplicate wrong records
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along with proper ones (#1760)
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* NEP5 tracking code wasn't deleting entries with zero balance leading to
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excessive getnep5balances request outputs for some addresses (#1760)
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* NEP5 tracking code wasn't able to handle tokens overflowing int64 in
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transfer and balance amounts (like pnWETH, #1760)
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* `confirmations` value in `getblock` RPC call response was shifted by two
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(#1760)
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* some fields with default values were omitted for `getrawtransaction` and
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`getblock` RPC call answers with Register and Publish transactions (#1760)
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2020-12-03 12:41:39 +00:00
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## 0.78.2 "Colorization" (03 December 2020)
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Release 0.78.2 adds some minor features to the node while still being
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compatible both for protocol and for DB format.
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New features:
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* `getblocktransfertx` RPC API to get list of asset-transferring transactions
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(both UTXO and NEP5) for a block, see docs/rpc.md for more details (#1516)
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* support for batched JSON-RPC requests (#1509)
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* `KeepOnlyLatestState` option to only track the latest MPT state and not store
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old trees, it's disabled by default (keeping old behavior) and can only be
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turned on for a new DB (resynchronizing state from the genesis block), but
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it allows to drastically reduce disk space requirements for mainnet node
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(and even make it work a bit faster while still having stateroot
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tracking). Nodes with stateroot disabled (`EnableStateRoot: false`) use ~53GB
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for DB at current 6.5M height, stateroot-enabled nodes (`EnableStateRoot:
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true`) require ~122GB, but with `KeepOnlyLatestState: true` setting (and
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`EnableStateRoot: true`) the DB size is ~56GB, so the difference is quite
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noticeable for disk-constrained setups.
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Improvements:
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* mempooled transaction retransmission mechanism (#1532)
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2020-10-22 17:01:00 +00:00
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## 0.78.1 "Circumnavigation" (22 October 2020)
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This is a bug fix release that solves DB access and seed reconnection
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problems. If you're using LevelDB or BadgerDB for backend storage you need to
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resynchronize your node for testnet and you're recommended to do that for
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mainnet. BoltDB users can proceed with the old DB.
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Behavior changes:
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* default mainnet configuration now has updated values for FreeGas changes
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height (6195000 instead of 6200000, #1412)
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Improvements:
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* dBFT timer was tuned to eliminate block processing delay from the
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inter-block interval, this only affects consensus nodes (#1429)
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Bugs fixed:
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* node using LevelDB or BadgerDB for backend storage had incorrect state for
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testnet (#1468)
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* node that failed to connect to seeds on startup never attempted to
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reconnect to them again (#1483)
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* node using BoltDB could panic in various situations like processing a new
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block, this was noticed on the master branch with 3.0 support and never
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seen on 2.x, although theoretically it could still happen (#1482)
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2020-09-15 18:32:59 +00:00
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## 0.78.0 "Cardioacceleration" (15 September 2020)
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This version is a Neo 2.12.0-compatible release that follows DeFi-related
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network changes while also introducing some new RPC functionality and fixing
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bugs.
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There is an important configuration update there, please check FreeGasLimit,
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MaxFreeTransactionsPerBlock and MaxTransactionsPerBlock settings as they're
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now height-dependent (see the default mainnet and testnet configurations for
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example of how to configure them).
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If you're using getutxotransfer calls, please resynchronize your node to fix
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NEO values returned.
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New features:
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* minimum network fee policy value can now be configured, but it defaults to
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zero for now (#1397)
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* stateroot import/export (#1307)
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* new `getalltransfertx` RPC call returning all UTXO and NEP5 transactions
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for specified account (parameters are the same as for `getnep5transfers`,
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see RPC documentation for details, #1399, #1404)
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* GetUTXOTransfers support was added to RPC client (#1399)
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Behavior changes:
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* FreeGasLimit is now height-dependent (configured as a map, instead of
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simple value), default value for mainnet since 6200000 and testnet since
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4840000 is 50.0 (#1394, #1397, #1400, #1402)
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* getnep5transfers and getutxotransfers RPC calls now support limiting and
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paging in addition to time span selection, by default both only return a
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1000 of elements (and it's the maximum possible) for a single call (#1395,
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#1399)
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* MaxTransactionsPerBlock and MaxFreeTransactionsPerBlock are
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height-dependent now, the default values for mainnet and testnet change
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since 6200000 and 4840000 respectively to 200 transactions per block with
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199 free ones
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* RPC client's GetNEP5Transfers call was updated to support new parameters
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(#1399)
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Improvements:
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* the project is now using proper YAML library import path (#1306)
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* the node will exit with an error if no valid password is provided for CN
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wallet (#1316)
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Bugs fixed:
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* state root addition errors in CN logs (harmless, but annoying, #1313)
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* state root was generated by CNs before StateRootEnableIndex (#1320)
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* panic on consensus watcher node (#1314)
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* RPC calls working with 256-bit hash parameters were not accepting hashes
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with "0x" prefix (#1369)
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* getutxotransfer RPC call returned NEO values multiplied by 10⁸ (#1386)
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* incorrect vout indexes in getblock or getrawtransaction RPC outputs (#1392)
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* network fee check was not accounting for LowPriorityThreshold correctly
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(#1397)
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2020-08-11 12:48:51 +00:00
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## 0.77.0 "Cornification" (11 August 2020)
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This release is aligned with Neo 2.11.0 release, bringing important changes to
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the NeoX consensus protocol, some bug fixes and new RPC functionality. It is
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tested to work in consensus with 2.11.0. The DB format was changed for NEP5
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tracking data and we also track UTXO transfers now, so you need to
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resynchronize the DB from the genesis for this version to operate correctly.
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New features:
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* `getutxotransfers` RPC call to track NEO and GAS movements. It accepts
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address as mandatory parameter, asset name ("gas" or "neo") and start/end
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time as optional parameters (similar to `getnep5transfers`). See #1268 and
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#1288.
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* `invoke*` RPC calls now support passing hashes to be used as verified ones
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during execution (for contract's `CheckWitness` calls), this functionality
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is also available in the CLI now (#1282)
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Behavior changes:
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* `getnep5transfers` and `getnep5balance` now return raw balance values, the
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same way C# node does (previously the result was adjusted by contract's
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decimals value, #1250)
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* `getstateheight` RPC call response now uses lowercase field names (#1274)
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* `getnep5transfers` RPC call now accepts start/end optional time parameters
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(the same way C# plugin does), lacking start option the result might be
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different from the one returned by previous node versions (#1284)
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* we no longer support Go 1.12 to build the node (#1285)
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* NeoX consensus was reworked to exchange signatures during Prepare phase and
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emit stateroot message along with Commit (#1291). Note that this new
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consensus process is not compatible with 0.76.X versions of neo-go or
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2.10.3-neox-preview1 version of C# node, but it is compatible with 2.11.0,
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so you need to upgrade all of your consensus nodes for the network to run
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correctly. Also note that the default configuration for mainnet was changed
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to enable StateRoot functionality.
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Bugs fixed:
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* `getnep5transfers` RPC call not returning results for migrated contracts
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(#1215)
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* incorrect consensus recovery message data for NeoX-enabled networks (#1270)
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2020-07-19 04:43:41 +00:00
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## 0.76.2 "Calibration" (19 July 2020)
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Minor update for Neo 2. If you're running testnet node, we recommend to
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resynchronize it to fix state mismatch at block 4516236, mainnet is not known
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to have any similar problem so you can keep the old DB.
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Bugs fixed:
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* rare panic on node shutdown (#1185)
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* VM not clearing alt stack when doing CALLs (#1158)
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* incorrect resource accounting for isolated calls (#1186)
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* state height wasn't updated properly for networks with StateRootEnableIndex
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higher than zero (like testnet, #1213)
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2020-07-15 14:06:41 +00:00
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## 0.76.1 "Conduplication" (15 July 2020)
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Minor bug fixing for Neo 2 implementation. If you're affected by NEP5 balance
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tracking bug, please resynchronize your node to get correct results, other
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than that it's not required, the DB is fully compatible.
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Bugs fixed:
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* block synchronization stalls on consensus node when it's not yet up to date
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and there are a lot of blocks to fetch (#1116)
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* getnep5balances and getnep5transfers RPC calls didn't support passing
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addresses as parameters (#1146)
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* NEP5 balance tracking was not aware of contract migrations leading to wrong
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data being returned for getnep5balances RPC call (#1144)
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2020-06-25 19:05:27 +00:00
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## 0.76.0 "Cross-pollination" (25 June 2020)
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We wanted to make a 0.75.1-neox-preview1 release of neo-go compatible with
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version 2.10.3-neox-preview1 of C# node, but then suddenly decided to make
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something better than that and now release 0.76.0 instead which brings with
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it configurable cross-chain functionality support. So there is no need to use
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different node builds for different networks with NeoGo, one binary fits
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all. As usual some bugs were also fixed, this time mostly concentrating around
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consensus functionality.
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New features:
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* cross-chain (aka neox) support, refer to docs/neox.md for details on what's
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included and how to use it
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* compiler built-in Remove function was added for slices/maps element
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deletion (#1021)
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Behavior changes:
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* the default testnet config now enables state root with StateRootEnableIndex
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of 4380100, if you have a testnet node you need to either stay with the old
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configuration or remove the DB and resynchronize blocks from genesis
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* contracts using comparison with nil will fail to compile, this comparison
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actually never functioned correctly (#952)
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Improvements:
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* storage cache flushing was optimized, improving block import speed by ~10%
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(#1014)
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* consensus process now logs a bit more relevant messages (#1041)
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* limits to invocation scripts were added to consensus messages (#1087)
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* transaction request retries were added in case consensus process is missing
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some transactions (#1095)
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Bugs fixed:
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* dbft's failed nodes detection was tuned for the case of node lagging behind
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the network (#1009)
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|
|
|
|
* dbft was fixed to always process recovery messages for the current block
|
|
|
|
|
(#1009)
|
|
|
|
|
* compiler now initializes complex struct fields correctly (#952)
|
|
|
|
|
* NOTEQUAL opcode is now only being emitted for integers by the compiler (#952)
|
|
|
|
|
* typo in docker entrypoint script preventing proper bootstrap file passing
|
|
|
|
|
(#1089)
|
|
|
|
|
* MaxFreeTransactionsPerBlock limit wasn't really enforced (#1019)
|
|
|
|
|
* changeview payloads were not processed correctly by the consensus subsystem
|
|
|
|
|
(#1041)
|
|
|
|
|
* dbft library wasn't including messages from higher views for last seen
|
|
|
|
|
message checks (#1041)
|
|
|
|
|
* recovery request sent instead of recovery message in one case (#1095)
|
|
|
|
|
* some correctness checks were not done for proposed block in not all
|
|
|
|
|
transactions were present when the node received PrepareRequest (#1095)
|
|
|
|
|
* timeout wasn't properly calculated in some cases for Primary node leading
|
|
|
|
|
to early PrepareRequest send (#1095)
|
|
|
|
|
|
2020-05-28 15:54:14 +00:00
|
|
|
## 0.75.0 "Caramelization" (28 May 2020)
|
|
|
|
|
|
|
|
|
|
A long-awaited Neo 2.0 update for neo-go that fixes a lot of subtle little
|
|
|
|
|
differences in VM and syscalls behavior compared to C# node that resulted in
|
|
|
|
|
storage state mismatches between two nodes. This release makes neo-go fully
|
|
|
|
|
compatible with public testnet and mainnet chains, for every transaction in
|
|
|
|
|
every block you get the same result.
|
|
|
|
|
|
|
|
|
|
But it's not just about bugs, as it's been quite a long development cycle,
|
|
|
|
|
we've also included some interesting new features like notification subsystem,
|
|
|
|
|
neo-debugger compatibility and BadgerDB support. Smart contract compiler and
|
|
|
|
|
interop packages were also updated making neo-go even better for developing
|
|
|
|
|
real-world complex smart contracts.
|
|
|
|
|
|
|
|
|
|
New features:
|
|
|
|
|
* support for `for` loops with no condition was added to the compiler (#799)
|
|
|
|
|
* compiler can now emit debug information compatible with neo-debugger (#804,
|
|
|
|
|
#829)
|
|
|
|
|
* experimental BadgerDB support was added (#839)
|
|
|
|
|
* support for abi.json files generation was added for contract deployment
|
|
|
|
|
with NEO-Express (#916)
|
|
|
|
|
* RPC over websocket connections is now supported both by the server (with
|
|
|
|
|
ws://$SERVER:$PORT/ws URL) and client (WSClient structure, #921)
|
|
|
|
|
* notification subsystem was added for RPC server and client (using websocket
|
|
|
|
|
connections, #895)
|
|
|
|
|
* interop package now has a complete set of syscalls available (#795, #956)
|
|
|
|
|
* push command was added to VM CLI (#967)
|
|
|
|
|
* diff dumps are now supported in `db restore` CLI command (#991)
|
|
|
|
|
|
|
|
|
|
Behavior changes:
|
|
|
|
|
* due to DB format changes you'll need to resynchronize your node from
|
|
|
|
|
scratch (and it'll also update its state to a more proper one)
|
|
|
|
|
* runtime.Notify interop now accepts varargs (#825)
|
|
|
|
|
* compiler's `--debug` parameter is now used for debug information generation,
|
|
|
|
|
use `--verbose` to get more internal compiler's messages (#829)
|
|
|
|
|
* compiler now outputs hex-encoded contract's bytecode only with `--verbose`
|
|
|
|
|
option (#829, previously it was always printed)
|
|
|
|
|
* RPC client's representation of GetBlock results changed significantly (#951)
|
|
|
|
|
* some interop functions changed their in/out types to a more proper ones
|
|
|
|
|
(#956, though previous ones didn't really work, so no current code should
|
|
|
|
|
notice that)
|
|
|
|
|
* `skip` parameter to `db restore` CLI command was replaced by `start`
|
|
|
|
|
(#991), when using full (non-diff) NGD dumps with short (`-s`) form they're
|
|
|
|
|
compatible, but `start` (as a block index) makes more sense for diff dumps
|
|
|
|
|
|
|
|
|
|
Improvements:
|
|
|
|
|
* (*Stack).PushVal in vm now supports all types of integers (#776)
|
|
|
|
|
* state.AppExecResult now stores stack in binary representation (#782)
|
|
|
|
|
* vm.NewBigIntegerItem now accepts int64 parameter (#788)
|
|
|
|
|
* RPC client tests were added (#716)
|
|
|
|
|
* buffer reuse added for persisting temporary changes which improved block
|
|
|
|
|
handling speed (#772)
|
|
|
|
|
* significant RPC server package refactoring was done (#753)
|
|
|
|
|
* BoltDB was updated to v1.3.4 (#793)
|
|
|
|
|
* Go 1.14 is now supported (#775)
|
|
|
|
|
* serialization/deserialization tests were unified (#802)
|
|
|
|
|
* emit package now has Array and AppCallWithOperationAndArgs methods for
|
|
|
|
|
easier script creation (#803)
|
|
|
|
|
* persisting from MemCachedStore to MemCachedStore was optimized which
|
|
|
|
|
allowed to gain 10% improvement in block import time for 1.5M mainnet
|
|
|
|
|
blocks (#807)
|
|
|
|
|
* storage.Find usage example was added (#795)
|
|
|
|
|
* VM stack item tests were improved (#812)
|
|
|
|
|
* `config` directory now only contains configuration files, no Go code (#423,
|
|
|
|
|
#816)
|
|
|
|
|
* local variables are counted more accurately now in the compiler leading to
|
|
|
|
|
less waste in script runtime (#815)
|
|
|
|
|
* NEP5 example was extended with minting function making it a bit more usable
|
|
|
|
|
(#823)
|
|
|
|
|
* DAO was refactored away into its own package from core (#832)
|
|
|
|
|
* additional tests were added for bitwise and numeric VM operations (#833)
|
|
|
|
|
* tests for VM CALL* instructions were added (#833)
|
|
|
|
|
* consensus message parsing was split into two parts so that ordinary nodes
|
|
|
|
|
won't touch CN's data (#862)
|
|
|
|
|
* contract's metadata was moved into smartcontract package from rpc (#916)
|
|
|
|
|
* interop packages documentation was extended (#956)
|
|
|
|
|
* Docker build was fixed to use Makefile (#981)
|
|
|
|
|
|
|
|
|
|
Bugs fixed:
|
|
|
|
|
* integer stack values were not following C# node format when being converted
|
|
|
|
|
to JSON (#770)
|
|
|
|
|
* vm now uses truncated division to match C# node behavior for negative
|
|
|
|
|
integers (#773)
|
|
|
|
|
* getapplicationlog and other RPC calls now convert Uint160 to JSON the same
|
|
|
|
|
way C# node does (#769)
|
|
|
|
|
* asset state JSON representation now follows the same format as C# node uses
|
|
|
|
|
(with proper field names for 'id' and 'type' and without 'fee' add
|
|
|
|
|
'address' fields, #785, #819)
|
|
|
|
|
* `nextconsensus` field in `getblockheader` RPC call answer was using hex
|
|
|
|
|
representation instead of address (#763)
|
|
|
|
|
* `getcontractstate` RPC call implementation was using wrong format for
|
|
|
|
|
`script` field in answer (#763)
|
|
|
|
|
* `getnep5balances` RPC call implementation was using wrong name for
|
|
|
|
|
`balance` field in answer (#763)
|
|
|
|
|
* `getvalidators` RPC call was using non-compliant validators keys format in
|
|
|
|
|
its answer (#763)
|
|
|
|
|
* potential problems with GAS parameter handling in CLI (#790)
|
|
|
|
|
* `contract init` CLI command was not working correctly (#792)
|
|
|
|
|
* RPC calls now accept integer parameters in JSON strings which fix some
|
|
|
|
|
incompatibilities (#794)
|
|
|
|
|
* CALLI VM instruction was using wrong offset (#791, #798)
|
|
|
|
|
* vm Map stack item for using different serialization format from C# node
|
|
|
|
|
(#806, #808)
|
|
|
|
|
* invoke* RPC calls were returning stack in `Stack` element rather than more
|
|
|
|
|
compliant `stack` (#805)
|
|
|
|
|
* slices of compound types were treated wrong by the compiler (#800)
|
|
|
|
|
* wrong code was generated for struct variables declarations by the compiler
|
|
|
|
|
(#800)
|
|
|
|
|
* RPC client was incorrectly processing GetRawTransactionVerbose,
|
|
|
|
|
GetBlockVerbose, GetBlockHeader, GetTxOut and ValidateAddress call results
|
|
|
|
|
(#789)
|
|
|
|
|
* type-specific transaction data was completely missing in getrawtransaction
|
|
|
|
|
RPC call verbose output (#585)
|
|
|
|
|
* documentation for wallet CLI commands was fixed to follow renames made by
|
|
|
|
|
previous version (#814)
|
|
|
|
|
* panic in map-containing notifications processing (#809)
|
|
|
|
|
* VM Map implementation now has deterministic iteration order (#818)
|
|
|
|
|
* MOD instruction behavior was fixed to follow neo-vm (#826)
|
|
|
|
|
* negative arguments are now accepted for SHL/SHR VM instructions (#827)
|
|
|
|
|
* improper in-block cache propagation leading to storage state differences
|
|
|
|
|
with C# node (#821, #817)
|
|
|
|
|
* CLI didn't check for mandatory `method` parameter presence for
|
|
|
|
|
invokefunction command (#828)
|
|
|
|
|
* wrong code generated by the compiler for return statements with no
|
|
|
|
|
parameters (#929)
|
|
|
|
|
* wrong code generated by the compiler for multiple function arguments with
|
|
|
|
|
one type specification (#935)
|
|
|
|
|
* NEP5 example contained wrong address check (#945)
|
|
|
|
|
* improper code generated by the compiler for `op=` assignments to struct
|
|
|
|
|
fields and slice elements (#954)
|
|
|
|
|
* Storage.Find elements order was adjusted to match C# node implementation
|
|
|
|
|
and eliminate state differences resulting from that (#822, #977, #988,
|
|
|
|
|
#994)
|
|
|
|
|
* step command wasn't really working in VM CLI (#967)
|
|
|
|
|
* PICKITEM instruction implementation was fixed to reject improper input
|
|
|
|
|
argument types (#965, #967)
|
|
|
|
|
* Runtime.CheckWitness was fixed to only accept compressed keys (#968, #971)
|
|
|
|
|
* input data length check was added to (*PublicKey).DecodeBytes (#971)
|
|
|
|
|
* VM reference counting for SETITEM instruction was fixed (#973)
|
|
|
|
|
* Map VM stack item can now be converted to Boolean (#974)
|
|
|
|
|
* Structs were not cloned by SETITEM instruction implementation (#972, #975)
|
|
|
|
|
* GetUnspentCoins syscall implementation was fixed to return array (#978,
|
|
|
|
|
#979, #984)
|
|
|
|
|
|
2020-03-17 13:31:36 +00:00
|
|
|
## 0.74.0 "Comprehension" (17 Mar 2020)
|
|
|
|
|
|
|
|
|
|
Functionally complete NEO 2.0 node implementation, this release can be used as
|
|
|
|
|
a drop-in replacement for C# node in any setting. It features full RPC
|
|
|
|
|
functionality support and full set of wallet operations. As usual, there
|
|
|
|
|
also was a number of bugs fixed, the node stability improved and some great
|
|
|
|
|
optimizations were also done (especially concentrated around DB interactions),
|
|
|
|
|
so even though this release has more functionality than ever (and it stores a
|
|
|
|
|
lot more chain data than ever) it at the same time imports blocks faster than
|
|
|
|
|
the previous one.
|
|
|
|
|
|
|
|
|
|
Of course we will make additional maintenance releases for NEO 2.0 when
|
|
|
|
|
needed, but following this release we'll concentrate more on NEO 3.0 features
|
|
|
|
|
and catching up with recent community developments around that.
|
|
|
|
|
|
|
|
|
|
New features:
|
|
|
|
|
* WIF and NEP2 keys import/export into/from the wallet (#685)
|
|
|
|
|
* multisig accounts import into the wallet (#685)
|
|
|
|
|
* additional key generation for existing wallets (#685)
|
|
|
|
|
* support for `break` and `continue` statements in the compiler (#678)
|
|
|
|
|
* `getblocksysfee` RPC method support (#341)
|
|
|
|
|
* `getapplicationlog` RPC method support (#500, #754)
|
|
|
|
|
* `getclaimable` RPC method support (#694)
|
|
|
|
|
* gas claiming support in wallet CLI (#694)
|
|
|
|
|
* asset transfer commands in wallet CLI (#694, #706)
|
|
|
|
|
* `getrawmempool` RPC method support (#175)
|
|
|
|
|
* RPC client support for all methods implemented in neo-go's server (#586,
|
|
|
|
|
#715, #694, #723, #750)
|
|
|
|
|
* `getblockheader` RPC method support (#722)
|
|
|
|
|
* `getnep5balances` and `getnep5transfers` RPC methods support (#498, #751)
|
|
|
|
|
* `gettransactionheight` RPC method support (#713)
|
|
|
|
|
* `submitblock` RPC method support (#344)
|
|
|
|
|
* `getvalidators` RPC method support (#714)
|
|
|
|
|
* support for `switch` `fallthrough` statements in the compiler (#628)
|
|
|
|
|
* a set of `NEP5*` methods added to RPC client for convenient NEP5 contract
|
|
|
|
|
calls (#728, #764)
|
|
|
|
|
* NEP tokens balance querying and transfers support for CLI (#728, #757)
|
|
|
|
|
* `getunclaimed` RPC method support (#712)
|
|
|
|
|
* contract import was added to the wallet CLI command set (#757)
|
|
|
|
|
* key removal added to the wallet CLI command set (#757)
|
|
|
|
|
* https support for RPC server (#702)
|
|
|
|
|
|
|
|
|
|
Behaviour changes:
|
|
|
|
|
* gas parameter for deployment no longer specifies full gas to be added into
|
|
|
|
|
the transaction, it now only specifies the network fee part while system
|
|
|
|
|
fee part is computed automatically based on contract's metadata (#747)
|
|
|
|
|
* contract deployment and invocation from CLI is now integrated with the
|
|
|
|
|
wallet subsystem, WIF parameter support was dropped (#747)
|
|
|
|
|
* wallet subcommands were renamed, `create` became `init` and
|
|
|
|
|
`create-account` became simple `create` (#757)
|
|
|
|
|
* DB format was changed several times during this release cycle, so please
|
|
|
|
|
resynchronize your chains
|
|
|
|
|
|
|
|
|
|
Improvements:
|
|
|
|
|
* improved and extended `wallet` package (#685, #694, #706, #728, #757)
|
|
|
|
|
* refactored RPC package (dividing it into smaller subpackages, #510, #689)
|
|
|
|
|
* `GroupInputsByPrevHash` is no longer tied to `Transaction`, allowing its
|
|
|
|
|
wider use (#696)
|
|
|
|
|
* more efficient `transaction.InOut` type is used for `References` (#696,
|
|
|
|
|
#733)
|
|
|
|
|
* RPC client's `SendToAddress` was renamed to `TransferAsset` to better
|
|
|
|
|
reflect its purpose (#686)
|
|
|
|
|
* P2P server's graceful shutdown with connection closing (#691)
|
|
|
|
|
* broadcasted transaction batching was added improving network efficiency
|
|
|
|
|
(#681)
|
|
|
|
|
* dropped duplicating `rpc.StackParamType` in favor of improved
|
|
|
|
|
`smartcontract.ParamType` (#690, #706)
|
|
|
|
|
* trigger types moved to their own `trigger` package (#690)
|
|
|
|
|
* all Go packages were moved from github.com/CityOfZion to
|
|
|
|
|
github.com/nspcc-dev where they technically already reside since August
|
|
|
|
|
2019 (#710)
|
|
|
|
|
* NEP5 balances and transfers tracking was added to Blockchain (#723, #748)
|
|
|
|
|
* optimized transaction inputs/outputs/results verification (#743)
|
|
|
|
|
* `SpentCoin` and `UnspentCoin` structures were merged and moved into `state`
|
|
|
|
|
package (#743)
|
|
|
|
|
* `AddVerificationHash` method was added to `Transaction` to simplify
|
|
|
|
|
attributes management (#752)
|
|
|
|
|
|
|
|
|
|
Bugs fixed:
|
|
|
|
|
* `getpeers` RPC request was not returning unconnected and bad peers (#676)
|
|
|
|
|
* RPC client was not reporting real error from the answer in case of HTTP
|
|
|
|
|
error (#676)
|
|
|
|
|
* potential race in `Seek` implementation for `MemoryStore` (#693)
|
|
|
|
|
* improper handling of more than 64K branching points in the compiler (#687)
|
|
|
|
|
* Enrollment transactions verification didn't check for validator key (#696)
|
|
|
|
|
* Claim transaction witness check might miss some hashes from Inputs (#696)
|
|
|
|
|
* double Claim verification was missing (#696)
|
|
|
|
|
* network fee calculation was completely broken (#696)
|
|
|
|
|
* mempool's `Remove` might drop wrong transaction (#697)
|
|
|
|
|
* missing double claim verification for mempool transactions (#697)
|
|
|
|
|
* server deadlock upon reaching connection limit (#691)
|
|
|
|
|
* wrong logic short-circuiting by compiler in complex conditions (#699, #701)
|
|
|
|
|
* `AddHeaders` method was not verifying headers in any way (#703)
|
|
|
|
|
* missing Claim amount verification (#694)
|
|
|
|
|
* bogus error returned from `GetValidators` when processing transfers to
|
|
|
|
|
(yet) unexisting accounts (#694)
|
|
|
|
|
* Claim and Miner transactions network fee was wrong (#694)
|
|
|
|
|
* negative outputs were allowed in transactions, but shouldn't (#694)
|
|
|
|
|
* smart contract invocation CLI command failed to process some parameters
|
|
|
|
|
correctly (#719)
|
|
|
|
|
* fatal error on concurrent access to `Blockchain` internal variable (#720)
|
|
|
|
|
* Invocation transactions missed some decoding checks (#718)
|
|
|
|
|
* it was allowed to have fractional GAS in Invocation transactions (which is
|
|
|
|
|
interpreted as system fee), but it shouldn't (#718)
|
|
|
|
|
* system fee calculation for Invocation transactions was incorrect (#718)
|
|
|
|
|
* `Transaction` JSON unmarshalling was processing Outputs and Witnesses
|
|
|
|
|
incorrectly (#706)
|
|
|
|
|
* panic on server shutdown in case it's not fully started yet (#721)
|
|
|
|
|
* `sendrawtransaction` RPC method implementation was not following error
|
|
|
|
|
codes convention (#724)
|
|
|
|
|
* interop implementations were using wrong byte order for returned hashes
|
|
|
|
|
leading to storage state differences at mainnet's block 2025204 (#727)
|
|
|
|
|
* `getblock` verbose response format was not following official documentation
|
|
|
|
|
(#734)
|
|
|
|
|
* contract deployment could fail with no error returned (#736)
|
|
|
|
|
* max contract description limit was wrong, leading to deployment failures
|
|
|
|
|
(#735)
|
|
|
|
|
* compiler didn't properly clean up stack on `return` or `break` in some
|
|
|
|
|
situations (#731)
|
|
|
|
|
* deadlock in discovery service (#741)
|
|
|
|
|
* missing dynamic `APPCALL` support (#740)
|
|
|
|
|
* `EQUAL` opcode implementation was not comparing different stack item types
|
|
|
|
|
correctly (#745, #749)
|
|
|
|
|
* RPC error on contract invocation when Hash160 is being passed into it
|
|
|
|
|
(#758)
|
|
|
|
|
* absent any ping timeouts configuration the node was constantly pinging its
|
|
|
|
|
neighbours (#680)
|
|
|
|
|
* contract's state migration was not done properly (#760)
|
|
|
|
|
* db import with state dump was not saving dumps correctly on interruption
|
|
|
|
|
and was now resuming writes to dump files correctly after restart (#761)
|
|
|
|
|
* incomplete State transaction verification (#767)
|
|
|
|
|
* missing Owner signature check for Register transaction (#766)
|
|
|
|
|
* incomplete Issue transaction verification and mempool conflicts check
|
|
|
|
|
(#765)
|
|
|
|
|
|
2020-02-19 13:21:09 +00:00
|
|
|
## 0.73.0 "Cotransduction" (19 Feb 2020)
|
|
|
|
|
|
|
|
|
|
This is the first release than can successfully operate as a Testnet CN
|
|
|
|
|
bringing with it fixed voting system implementation, policying support and
|
|
|
|
|
other related fixes. It also contains RPC improvements and updates to the
|
|
|
|
|
compiler.
|
|
|
|
|
|
|
|
|
|
New features:
|
|
|
|
|
* Go smart contracts can now use variables for struct fields initialization
|
|
|
|
|
(#656)
|
|
|
|
|
* for range loops support in the compiler (#658)
|
|
|
|
|
* subslicing support for `[]byte` type (#654)
|
|
|
|
|
* block's storage changes dump support similar to NeoResearch's storage audit
|
|
|
|
|
(#649)
|
|
|
|
|
* `gettxout` RPC method support (#345)
|
|
|
|
|
* `getcontractstate` RPC method support (#342)
|
|
|
|
|
* `getstorage` RPC method support (#343)
|
|
|
|
|
* GetChangeAddress function in the wallet (#682)
|
|
|
|
|
* basic policying was implemented allowing to configure
|
|
|
|
|
MaxTransactionsPerBlock, MaxFreeTransactionsPerBlock,
|
|
|
|
|
MaxFreeTransactionSize and FeePerExtraByte (#682)
|
|
|
|
|
|
|
|
|
|
Behaviour changes:
|
|
|
|
|
* consensus process now only start when server sees itself synchronized with
|
|
|
|
|
the rest of the network (see (*Server).IsInSync method, #682)
|
|
|
|
|
* default testnet and mainnet configurations now contain policer settings
|
|
|
|
|
identical to default SimplePolicy C# plugin (#682), privnet is not changed
|
|
|
|
|
|
|
|
|
|
Improvements:
|
|
|
|
|
* keys.PublicKey now has Cmp method available (#661)
|
|
|
|
|
* core now exports UtilityTokenID and GoverningTokenID functions (#682)
|
|
|
|
|
* miner transactions generated by consensus process now properly set outputs
|
|
|
|
|
based on block's transactions fees (#682)
|
|
|
|
|
* (*Blockchain).`IsLowPriority` now takes fee (Fixed8) as an input (#682)
|
|
|
|
|
* mempool's GetVerifiedTransactions and TryGetValue now also return
|
|
|
|
|
transaction's fee
|
|
|
|
|
* DBFT logging was improved
|
|
|
|
|
* keys package no longer has Signature methods, they were replaced with more
|
|
|
|
|
useful GetScriptHash (#682)
|
|
|
|
|
|
|
|
|
|
Bugs fixed:
|
|
|
|
|
* compiler produced wrong code if there was some data containing byte 0x62 in
|
|
|
|
|
the program (#630)
|
|
|
|
|
* answer to the `getblock` RPC method was not following the specification in
|
|
|
|
|
multiple places (#659)
|
|
|
|
|
* State transaction's descriptors were not encoded/decoded correctly (#661)
|
|
|
|
|
* keys.PublicKeys slice was not decoded properly (#661)
|
|
|
|
|
* 'Registered' descriptor of State transaction was not decoded correctly
|
|
|
|
|
(#661)
|
|
|
|
|
* voting processing and validators election was fixed to follow C#
|
|
|
|
|
implementation (#661, #512, #664, #682)
|
|
|
|
|
* deadlock in network subsystem on disconnect (#663)
|
|
|
|
|
* RPC answers with transactions were not following the specification in fields
|
|
|
|
|
names (#666)
|
|
|
|
|
* segmentation fault when checking references of bad transactions (#671)
|
|
|
|
|
* `getassetstate` and `getrawtransaction` RPC methods were not returning
|
|
|
|
|
error properly when missing asset or transaction (#675)
|
|
|
|
|
* consensus RecoveryMessage encoding/decoding wasn't correct (#679)
|
|
|
|
|
* DBFT was not reinitialized after successful chain update with the new block
|
|
|
|
|
received from other peers (#673)
|
|
|
|
|
* DBFT timer was extended too much, not following the C# implementation (#682)
|
|
|
|
|
|
2020-02-11 15:23:31 +00:00
|
|
|
## 0.72.2 "Confabulation" (11 Feb 2020)
|
|
|
|
|
|
|
|
|
|
Bugfix and small refactoring release, though it's the first one to include
|
|
|
|
|
improved CHECKMULTISIG implementation that is ~20% faster.
|
|
|
|
|
|
|
|
|
|
Improvements:
|
|
|
|
|
* parallel CHECKMULTISIG implementation improving this instruction speed by
|
|
|
|
|
around 20% (#548)
|
|
|
|
|
* bytecode emitting functions moved to separate package, avoiding old
|
|
|
|
|
duplicate code and improving testing (#449, #534, #642)
|
|
|
|
|
* AppCall interop now accepts variable number of arguments (#651)
|
2020-02-19 14:26:10 +00:00
|
|
|
* more logging at info level from consensus subsystem, following neo-cli
|
2020-02-11 15:23:31 +00:00
|
|
|
behaviour
|
|
|
|
|
|
|
|
|
|
Bugs fixed:
|
|
|
|
|
* compiler-emitted integers were using wrong format (#642)
|
|
|
|
|
* FreeGasLimit configuration set to zero was not really disabling gas limits
|
|
|
|
|
(#652)
|
|
|
|
|
* stale disconnected peers could cause networking subsystem deadlock (#653)
|
|
|
|
|
* transaction reverification (on new block processing) could lead to
|
|
|
|
|
blockchain deadlock for non-standard verification contracts (#655)
|
|
|
|
|
|
2020-02-07 13:51:00 +00:00
|
|
|
## 0.72.1 "Contextualization" (07 Feb 2020)
|
|
|
|
|
|
|
|
|
|
Exactly one bug fixed relative to the 0.72.0:
|
|
|
|
|
* testnet synchronization failed at block 713985 because of wrong
|
|
|
|
|
notification generated by the invocation transaction (#650)
|
|
|
|
|
|
2020-02-06 18:35:43 +00:00
|
|
|
## 0.72.0 "Crystallization" (06 Feb 2020)
|
|
|
|
|
|
|
|
|
|
Starting at the end of the year 2019 we've spent a lot of effort to
|
|
|
|
|
stress-test our node with transaction load and this allowed us to uncover
|
|
|
|
|
some problems in various parts of the system. This release addresses all of
|
|
|
|
|
them and brings with it updated networking, consensus and mempool components
|
|
|
|
|
that can handle quite substantial transaction traffic and successfully produce
|
|
|
|
|
new blocks while being stressed. There are also important updates in VM that
|
|
|
|
|
fix incompatibilities with C# node and interesting improvements in compiler
|
|
|
|
|
based on our experience porting neofs smart contract to Go.
|
|
|
|
|
|
|
|
|
|
New features:
|
|
|
|
|
* `dump` command for wallet to dump it (replaced non-functional `open`
|
|
|
|
|
command, #589)
|
|
|
|
|
* support for single-node consensus setup (#595)
|
|
|
|
|
* ping/pong P2P messages are now supported with PingInterval and PingTimeout
|
|
|
|
|
configuration options (#430, #610, #627, #639)
|
|
|
|
|
* VM now fully supports calculating GAS spent during execution (#424, #648)
|
|
|
|
|
* Fixed8 type now supports YAML marshalling (#609)
|
|
|
|
|
* RPC invoke* calls can now be GAS-limited with MaxGasInvoke configuration
|
|
|
|
|
option (#609)
|
|
|
|
|
* gas limit for free invocation transactions can now be configured with
|
|
|
|
|
FreeGasLimit option which default to 10.0 for mainnet and testnet (#609)
|
|
|
|
|
* new compiler interop VerifySignature to verify ECDSA signatures (#617)
|
|
|
|
|
* compiler now supports loops with single condition (no init/post, #618)
|
|
|
|
|
* memory pool size is now configurable with MemPoolSize option which defaults
|
|
|
|
|
to 50000 for all configurations (#614)
|
|
|
|
|
* support for variables in slice literals in the compiler (#619)
|
|
|
|
|
* support for map literals in the compiler (#620)
|
|
|
|
|
* AppCall interop function (#621)
|
|
|
|
|
* `string` to `[]byte` conversion was implemented in the compiler (#622)
|
|
|
|
|
* Docker images now contain a dump of 1600 blocks for single-node setups and
|
|
|
|
|
one can choose which dump to use for restore with ACC environment variable
|
|
|
|
|
(#625)
|
|
|
|
|
* switch statement support in the compiler (#626)
|
|
|
|
|
* panic support in the compiler (#629)
|
|
|
|
|
|
|
|
|
|
Behaviour changes:
|
|
|
|
|
* NEP2Decrypt function in keys package now returns a pointer to PrivateKey
|
|
|
|
|
rather than a WIF-encoded string (#589)
|
|
|
|
|
* DecryptAccount function in wallet package was moved to Decrypt method of
|
|
|
|
|
Account (#589)
|
|
|
|
|
* logging was moved from logrus to zap which changed messages format a little
|
|
|
|
|
(#284, #598)
|
|
|
|
|
* Block, BlockBase and Header structures were moved into their own `block`
|
|
|
|
|
package (#597)
|
|
|
|
|
* MemPool was moved into its own `mempool` package (#597)
|
|
|
|
|
* Sign method of PrivateKey no longer returns an error (#604)
|
|
|
|
|
* wallet is now compatible with C# node wallets (#603)
|
|
|
|
|
* consensus service now gets its keys from the wallet file instead of
|
|
|
|
|
plain-text WIF in the configuration (#588)
|
|
|
|
|
* `image` Makefile target was updated to nspccdev repo (#625)
|
|
|
|
|
* serializing invalid Transaction structures (that have no Data) is now
|
|
|
|
|
forbidden (#640)
|
|
|
|
|
* Item is no longer exposed by the mempool package (#647)
|
|
|
|
|
|
|
|
|
|
Improvements:
|
|
|
|
|
* better testing of keys, wallet, compiler and mempool packages (#589, #568,
|
|
|
|
|
#647)
|
|
|
|
|
* smart use of previous proposal for block generation after dBFT's ChangeView
|
|
|
|
|
(#591)
|
|
|
|
|
* peer-server interaction refactored (#606)
|
|
|
|
|
* peer message queues were introduced with different priorities reducing
|
|
|
|
|
delays in consensus messages delivery and improving unicast communication
|
|
|
|
|
(#590, #615, #639)
|
|
|
|
|
* more efficient code generated by the compiler in some cases (#626, #629,
|
|
|
|
|
#637)
|
|
|
|
|
* mempool redesign leading to better performance (#647), it also doesn't
|
|
|
|
|
store unverified transactions now
|
|
|
|
|
|
|
|
|
|
Bugs fixed:
|
|
|
|
|
* consensus service was not really requesting transactions from peers when it
|
|
|
|
|
was missing some locally (#602)
|
|
|
|
|
* build failing with newer rfc6979 package (#592)
|
|
|
|
|
* wrong integer serialization/deserialization in VM leading to
|
|
|
|
|
inconsistencies in state with C# node (#501/#605)
|
|
|
|
|
* consensus service was not processing node election results to
|
|
|
|
|
enable/disable dBFT (#603)
|
|
|
|
|
* in some cases peers were not unregistered after disconnect (#606)
|
|
|
|
|
* different execution results with C# node because of missing invocation fee
|
|
|
|
|
calculations (#607)
|
|
|
|
|
* RPC server now properly returns the amount of gas spent during execution
|
|
|
|
|
for invoke* calls (#609)
|
|
|
|
|
* FromAddress interop was translated improperly by the compiler (#621)
|
|
|
|
|
* compiler emitting wrong integers (#624)
|
|
|
|
|
* EOF errors on recovery consensus messages decoding (#632)
|
|
|
|
|
* wrong handling of assignments to underscore variable in the compiler (#631)
|
|
|
|
|
* wrong answers to getunspents/getaccountstate RPC requests for unknown
|
|
|
|
|
addresses (#633)
|
|
|
|
|
* multiple dBFT issues leading to consensus stalls, attempts to add wrong
|
|
|
|
|
block to the chain, message processing using wrong height and other
|
|
|
|
|
problems (#635, #641)
|
|
|
|
|
* duplicate connections were not detected before the handshake completion
|
|
|
|
|
which can happen too late (#639)
|
|
|
|
|
* attempts to connect to peer that has already connected to node (#639)
|
|
|
|
|
* unregistration of connected addresses (#639)
|
|
|
|
|
* ArrayReverse function was not copying arrays of size 1 (#644)
|
|
|
|
|
* race in transaction verification/addition to the mempool leading to
|
|
|
|
|
potential double spends (#647)
|
|
|
|
|
* wrong concurrent attempts to add new block to the chain (#647)
|
|
|
|
|
* blocks were not relayed properly by non-consensus nodes (#647)
|
|
|
|
|
* mempool memory leak (#647)
|
|
|
|
|
* missing reverification after block acceptance for transactions in mempool
|
|
|
|
|
(#647)
|
|
|
|
|
|
2019-12-30 15:19:03 +00:00
|
|
|
## 0.71.0 "Celebration" (30 Dec 2019)
|
|
|
|
|
|
|
|
|
|
Version 0.71.0 ends the year 2019 of neo-go development with a solid release
|
|
|
|
|
that adds support for pprof, implements all missing interoperability
|
|
|
|
|
functions, improves performance and as usual fixes some bugs. This is also the
|
|
|
|
|
first release with a test coverage of more than 60% which is a significant
|
|
|
|
|
milestone in our trend to improve code quality and testing. Back in August
|
|
|
|
|
2019 when NSPCC had started neo-go developement the project only had a
|
|
|
|
|
coverage of 45% and even though a lot of code has been added since we're
|
|
|
|
|
improving this metrics with every release.
|
|
|
|
|
|
|
|
|
|
New features:
|
|
|
|
|
* pprof support (disabled by default, #536)
|
|
|
|
|
* compiler now supports assignments to an element of slice using variable
|
|
|
|
|
index (#564)
|
|
|
|
|
* hashed 4-byte IDs support for SYSCALL instruction (#565)
|
|
|
|
|
* remainder ('%') operator support in compiler (#563)
|
|
|
|
|
* Neo.Witness.GetVerificationScript and Neo.InvocationTransaction.GetScript
|
|
|
|
|
interop functions (#421)
|
|
|
|
|
* Neo.Iterator.*, Neo.Enumerator.* and Neo.Storage.Find interops (#422)
|
|
|
|
|
* tuple return support in compiler (#562)
|
|
|
|
|
* `getblocks` P2P command implementation (#577)
|
|
|
|
|
|
|
|
|
|
Behaviour changes:
|
2019-12-30 16:22:12 +00:00
|
|
|
* `Monitoring` config section changed its name to `Prometheus` because of
|
|
|
|
|
pprof addition (#536)
|
2019-12-30 15:19:03 +00:00
|
|
|
* `db dump` command now also writes the block number zero by default to
|
|
|
|
|
comply with ImportBlocks format (#582)
|
|
|
|
|
* `skip` parameter was renamed to `start` in the `db dump` command (#582)
|
|
|
|
|
* `db restore` now skips the genesis block in the dump if starting to import
|
|
|
|
|
into the new DB and if this block matches the one generated on blockchain
|
|
|
|
|
init (#582)
|
|
|
|
|
|
|
|
|
|
Improvements:
|
|
|
|
|
* VM optimizations (#558, #559, #565, #572)
|
|
|
|
|
* top block caching in core to improve dApps performance (#572)
|
|
|
|
|
* transaction's TXType can now be JSON-unmarshalled (#575)
|
|
|
|
|
* `crypto` package no longer exports AES functions (#579)
|
|
|
|
|
* merkle tree functions and structures were moved into the `hash` package
|
|
|
|
|
(#579)
|
|
|
|
|
* base58 functionality was moved into its own package from `crypto` (#579)
|
|
|
|
|
* `Uint160DecodeAddress` and `AddressFromUint160` functions were moved out of
|
|
|
|
|
`crypto` into their own package (#579)
|
|
|
|
|
* `address` package now can be configured to use different prefixes (#579)
|
|
|
|
|
|
|
|
|
|
Bugs fixed:
|
|
|
|
|
* wrong INVERT instruction behaviour for converted values (#561)
|
|
|
|
|
* wrong DUP behaviour when the next instruction doesn't convert the value
|
|
|
|
|
(#561)
|
|
|
|
|
* OVER and PICK implementations didn't properly duplicate stack items (#561)
|
|
|
|
|
* PICKITEM instruction failed to duplicate picked items (#561)
|
|
|
|
|
* `getblock` RPC call was not answering with full hex-encoded block (#575)
|
|
|
|
|
* base58.CheckDecode was decoding values with leading zeroes in a wrong way
|
|
|
|
|
(#579)
|
|
|
|
|
* decoding wrong public key could succeed (#579)
|
|
|
|
|
* consensus payload verification was inconsistent with other verification
|
|
|
|
|
code (#555)
|
|
|
|
|
* DB dump was using wrong format in release 0.70.1 (#582)
|
|
|
|
|
* DB restorer was not properly counting skipped blocks which could lead to
|
|
|
|
|
bogus error being reported (#582)
|
|
|
|
|
* the DB was not closed properly on error during DB restore (#582)
|
|
|
|
|
* NPE in consensus (#583)
|
|
|
|
|
|
2019-12-16 09:33:15 +00:00
|
|
|
## 0.70.1 "Centrifugation" (16 Dec 2019)
|
|
|
|
|
|
|
|
|
|
Release 0.70.1 brings no new functionality focusing on internal node
|
|
|
|
|
improvements instead. Some bugs were fixed, refactoring was done and
|
|
|
|
|
performance was improved substantially.
|
|
|
|
|
|
|
|
|
|
Behaviour changes:
|
|
|
|
|
* as with the previous release, this one changes the database format, so you
|
|
|
|
|
need to resynchronize your nodes
|
|
|
|
|
* code testing will fail if you're not to checkout submodules (we have one
|
|
|
|
|
with neo-vm tests, #543)
|
|
|
|
|
|
|
|
|
|
Improvements:
|
|
|
|
|
* "inv" command handling was changed to not ask peers of the items we already
|
|
|
|
|
have (#533)
|
|
|
|
|
* numerous optimizations across the whole system (#535, #546, #547, #545,
|
|
|
|
|
#549, #550, #553, #554, #556, #557)
|
|
|
|
|
* compiler no longer outputs errors by itself, passing them programmatically
|
|
|
|
|
instead via its API (#457)
|
|
|
|
|
* VM opcodes were moved into their own package allowing wider reuse (#538)
|
|
|
|
|
* `compiler` package was moved one level up from `pkg/vm/compiler` to
|
|
|
|
|
`pkg/compiler` (#538)
|
|
|
|
|
* proper script trigger constants were added (#509)
|
|
|
|
|
* consensus payloads are now properly signed and this signature is being
|
|
|
|
|
checked (#544)
|
|
|
|
|
* Uint160/Uint256 types were made more consistent and having an explicit
|
|
|
|
|
LE/BE suffix for conversion functions (#314)
|
|
|
|
|
* a separate layer based on storage.Store with state item-specific functions
|
|
|
|
|
was created (#517, #334)
|
|
|
|
|
* ReadBytes/WriteBytes in io package were renamed into
|
|
|
|
|
ReadVarBytes/WriteVarBytes to more accurately describe them and be more
|
|
|
|
|
consistent with C# implementation (#545)
|
|
|
|
|
* io package was refactored to add type-specific read/write methods to its
|
|
|
|
|
structures and remove generic (slow) ReadLE/WriteLE (#553, #554)
|
|
|
|
|
* a simple tx performance benchmark was added (#551)
|
|
|
|
|
|
|
|
|
|
Bugs fixed:
|
|
|
|
|
* consensus could start and stall with not-yet-connected peers (#532)
|
|
|
|
|
* nil pointer dereference in PrepareResponse and PrepareRequest messages
|
|
|
|
|
handling (#532)
|
|
|
|
|
* fatal error because of locking problems in mempool (#535)
|
|
|
|
|
* missing error handling in compiler emitter functions (#297)
|
|
|
|
|
* wallet opening command now hides the password printed into it (#539)
|
|
|
|
|
* storage was updated improperly when several transactions in one block were
|
|
|
|
|
touching the same keys, leading to subsequent transactions failures (#542)
|
|
|
|
|
* application execution results were not saved in full (#517)
|
|
|
|
|
* mempool transaction verification was wrong (#557)
|
|
|
|
|
|
2019-11-29 17:40:01 +00:00
|
|
|
## 0.70.0 "Constellation" (29 Nov 2019)
|
|
|
|
|
|
|
|
|
|
This is a long-awaited and exciting release implementing a full Neo
|
|
|
|
|
consensus node that you can run your own neo-go private net with! It also
|
|
|
|
|
brings with it serious improvements in contract handling, you can now not
|
|
|
|
|
only compile, but also deploy and invoke contracts with neo-go.
|
|
|
|
|
|
|
|
|
|
New features:
|
|
|
|
|
* systemd unit file for deployment (#326)
|
|
|
|
|
* claim transactions processing was added (#489)
|
|
|
|
|
* Consensus payloads decoding/encoding (#431)
|
|
|
|
|
* `getunspents` method is RPC server (#473)
|
|
|
|
|
* updated docker-compose environment for privnet setup (#497, #529)
|
|
|
|
|
* client-side `getunspents` RPC method support (#511)
|
|
|
|
|
* contract deployment from the CLI (#474)
|
|
|
|
|
* enrollment and state transactions processing (#508)
|
|
|
|
|
* `Neo.Blockchain.GetValidators` interop support (#420)
|
|
|
|
|
* `invokefunction` RPC method support in the server (#347)
|
|
|
|
|
* `testinvokefunction` command in the CLI to do test invocations via
|
|
|
|
|
`invokefunction` RPC method (#521)
|
|
|
|
|
* consensus node support (#507, #525)
|
|
|
|
|
* server-side `invoke` RPC method support (#346)
|
|
|
|
|
* `testinvoke` CLI command to invoke contracts via `invoke` RPC method (#527)
|
|
|
|
|
* `getheaders` P2P message processing (#529)
|
|
|
|
|
* relaying was added for transactions coming from P2P network (#529)
|
|
|
|
|
* `invoke` and `invokefunction` commands to invoke deployed script and send an
|
|
|
|
|
invocation transaction to the network (#531)
|
|
|
|
|
|
|
|
|
|
Behavior changes:
|
|
|
|
|
* db dump/restore format is now compatible with NGD chain dumps (#466)
|
|
|
|
|
* smart contracts now have a new configuration format that is used to deploy
|
|
|
|
|
them (#511)
|
|
|
|
|
* `testinvoke` CLI command was renamed to `testinvokescript` (#521)
|
|
|
|
|
|
|
|
|
|
Improvements:
|
|
|
|
|
* `core.Blockchainer` interface now has a `Close` method (#485)
|
|
|
|
|
* `util.Uint256Size` is now public (#490)
|
|
|
|
|
* `io` package now has generic functions for array
|
|
|
|
|
serialization/deserialization (#490)
|
|
|
|
|
* `util.Uint256` now supports `io.Serializable` interface (#495)
|
|
|
|
|
* `smartcontract.ParamType` type now supports `io.Serializable` interface
|
|
|
|
|
(#495)
|
|
|
|
|
* `vm.ByteArrayItem` now uses hex representation when being marshalled into
|
|
|
|
|
JSON (#499)
|
|
|
|
|
* `io` serialization/deserialization for arrays is now restricted in elements
|
|
|
|
|
count (#503, #505)
|
|
|
|
|
* `core.AccountState` now stores all UTXOs for the account (#504)
|
|
|
|
|
* interop functions got some testing coverage (#492)
|
|
|
|
|
* rpc client now implements `CalculateInputs` method via `getunspents` call
|
|
|
|
|
for transaction building (#511)
|
|
|
|
|
* `transaction.NewInvocationTX` now accepts a gas parameter for the
|
|
|
|
|
corresponding transaction field (#511)
|
|
|
|
|
* `rpc.StackParamType` now supports YAML marshaling/unmarshaling
|
|
|
|
|
* `rpc` package now has more fine-grained methods for transaction building
|
|
|
|
|
(#511, #531)
|
|
|
|
|
* `Blockchain` now stores and updates validators list (#508)
|
|
|
|
|
* blockchain state management refactored (#508)
|
|
|
|
|
* `rpc` invocation parameter management reworked (#513)
|
|
|
|
|
* `util` test coverage improved (#515)
|
|
|
|
|
* `invokescript` tests were added to the `rpc` package (#521)
|
|
|
|
|
* `crypto/keys` and `crypto/hash` packages test coverage improved (#516)
|
|
|
|
|
|
|
|
|
|
Bugs fixed:
|
|
|
|
|
* blockchain not persisting the latest changes on exit (#485)
|
|
|
|
|
* db dump/restore commands incorrectly handled `skip` parameter (#486)
|
|
|
|
|
* vm failed to serialize duplicating non-reference elements (#496)
|
|
|
|
|
* improper smartcontract notifications handling (#453)
|
|
|
|
|
* nondeterministic `GetReferences` interop behaviour leading to contract
|
|
|
|
|
failures (#454)
|
|
|
|
|
* writing message to the peer could be interleaved with other messages
|
|
|
|
|
leading to garbage being sent (#503, #506)
|
|
|
|
|
* inability to process block with previously relayed transaction (#511)
|
|
|
|
|
* decoding transaction with invalid type didn't return an error (#522)
|
|
|
|
|
* attempts to reconnect to the node with the same ID (#507)
|
2019-11-29 17:52:59 +00:00
|
|
|
* peer disconnects during handshake because of code race (#529)
|
2019-11-29 17:40:01 +00:00
|
|
|
* useless header requests from peers with low height (#529)
|
|
|
|
|
* wrong header hashes initialization from the DB in case there are 2000*N + 1
|
|
|
|
|
blocks in the chain (#529)
|
|
|
|
|
|
2019-11-07 14:18:43 +00:00
|
|
|
## 0.62.0 "Commotion" (07 Nov 2019)
|
|
|
|
|
|
|
|
|
|
Release 0.62.0 finishes one very important work some pieces of which were
|
|
|
|
|
gradually rolled out in previous releases --- it integrates all neo-vm project
|
|
|
|
|
JSON-based tests for NEO 2.0 C# VM and runs them successfully against neo-go
|
|
|
|
|
VM. There are also important bug fixes based on mainnet nodes deployment
|
|
|
|
|
experience and additional configuration options.
|
|
|
|
|
|
|
|
|
|
New Features:
|
|
|
|
|
* implemented `Runtime.Serialize` and `Runtime.Deserialize` syscalls (#419)
|
|
|
|
|
* new configuration option -- `AttemptConnPeers` to set the number of
|
|
|
|
|
connections that the node will try to establish when it goes below the
|
|
|
|
|
MinPeers setting (#478)
|
|
|
|
|
* `LogPath` configuration parameter to write logs into some file and not to
|
|
|
|
|
stdout (#460), not enabled by default
|
|
|
|
|
* `Address` configuration parameter to specify the address to bind to (#460),
|
|
|
|
|
not enabled by default
|
|
|
|
|
|
|
|
|
|
Behavior changes:
|
|
|
|
|
* mainnet configuration now has correct ports specified (#478)
|
|
|
|
|
* multiple connections to the same peer are disallowed now (as they are in C#
|
|
|
|
|
node (#478))
|
|
|
|
|
* the default MaxPeers setting was increased to 100 for mainnet and testnet
|
|
|
|
|
configurations and limited to 10 for privnet (#478)
|
|
|
|
|
|
|
|
|
|
Improvements:
|
|
|
|
|
* implemented missing VM constraints: stack item number limitation (#462) and
|
|
|
|
|
integer size checks (#484, #373)
|
|
|
|
|
* added a framework to run JSON-based neo-vm tests for C# VM and fixed all
|
|
|
|
|
remaining incompabitibilities (#196)
|
|
|
|
|
* added wallet unit tests (#475)
|
|
|
|
|
* network.Peer's NetAddr method was split into RemoteAddr and PeerAddr (#478)
|
|
|
|
|
* `MakeDirForFile` function was added to the `io` package (#470)
|
|
|
|
|
|
|
|
|
|
Bugs fixed:
|
|
|
|
|
* RPC service responded with block height to `getblockcount` request which
|
|
|
|
|
differs from C# interpretation of `getblockcount` (#471)
|
|
|
|
|
* `getbestblockhash` RPC method response was not adding leading `0x` prefix
|
|
|
|
|
to the hash, while C# node does it
|
|
|
|
|
* inability to correctly handshake clients on the server side (#458, #480)
|
|
|
|
|
* data race in `Server` structure fields access (#478)
|
|
|
|
|
* MaxPeers configuration setting was not working properly (#478)
|
|
|
|
|
* useless DB reads (that failed in some cases) on persist attempt that didn't
|
|
|
|
|
persist anything (#481)
|
|
|
|
|
* current header height was not stored in the DB when starting a new
|
|
|
|
|
blockchain which lead to node failures on restart (#481)
|
|
|
|
|
* crash on node restart if no header hashes were written into the DB (#481)
|
|
|
|
|
|
2019-11-01 11:36:53 +00:00
|
|
|
## 0.61.0 "Cuspidation" (01 Nov 2019)
|
|
|
|
|
|
|
|
|
|
New features:
|
2019-11-01 12:33:46 +00:00
|
|
|
* Prometheus support for monitoring (#441)
|
2019-11-01 11:36:53 +00:00
|
|
|
* `neo-go contract invoke` now accepts endpoint parameter (`--endpoint` or
|
|
|
|
|
`-e`) to specify RPC node to be used for invocation (#363)
|
|
|
|
|
* RPC server now supports `invokescript` method (#348)
|
|
|
|
|
* minimum peers number can now be configured (#468)
|
|
|
|
|
* configured CORS workaround implemented in the RPC package (#469)
|
|
|
|
|
|
|
|
|
|
Behavior changes:
|
|
|
|
|
* `neo-go contract inspect` now expects avm files in input, but can also
|
|
|
|
|
compile Go code with `-c` parameter (previously is was done by default),
|
|
|
|
|
`inspect` subcommand was removed from `neo-go vm` (it dumped avm files in
|
|
|
|
|
previous release) (#463)
|
|
|
|
|
* the default minimum peers was reduced to 3 for privnet setups to avoid
|
|
|
|
|
useless reconnections to only 4 available nodes
|
|
|
|
|
* RPC service now has its own section in configuration, update your
|
|
|
|
|
configurations (#469)
|
|
|
|
|
|
|
|
|
|
Improvements:
|
|
|
|
|
* VM.Load() now clears the state properly, making VM reusable after the Run()
|
|
|
|
|
(#463)
|
|
|
|
|
* Compile() in compiler package no longer accepts Options, they were not used
|
|
|
|
|
previously anyway (#463)
|
|
|
|
|
* invocation stack depth is now limited in the VM (#461)
|
|
|
|
|
* VM got new State() method to get textual state description (#463)
|
|
|
|
|
* vm's Stack structure can now be marshalled into JSON (#463)
|
|
|
|
|
|
|
|
|
|
Bugs fixed:
|
|
|
|
|
* race in discoverer part of the server (#445)
|
|
|
|
|
* RPC server giving improper (not JSON) respons to unimplemented API requests
|
|
|
|
|
(#463)
|
|
|
|
|
|
2019-10-25 15:30:17 +00:00
|
|
|
## 0.60.0 "Cribration" (25 Oct 2019)
|
|
|
|
|
|
|
|
|
|
Release 0.60.0 brings with it an implementation of all NEO 2.0 VM opcodes,
|
|
|
|
|
full support for transaction relaying, improved logging, a bunch of fixes and
|
|
|
|
|
an updated project logo.
|
|
|
|
|
|
|
|
|
|
New features:
|
|
|
|
|
* blocks dumping from DB to file and restoring from file to DB (#436)
|
|
|
|
|
* new logo (#444)
|
|
|
|
|
* implemented `getdata` message handling (#448)
|
|
|
|
|
* issue tx processing (#450)
|
|
|
|
|
* CALL_I, CALL_E, CALL_ET, CALL_ED, CALL_EDT implementation in the VM (#192)
|
|
|
|
|
|
|
|
|
|
Internal improvements:
|
|
|
|
|
* codestyle fixes (#439, #443)
|
|
|
|
|
* removed spurious prints from all the code, now everything is passed/logged
|
|
|
|
|
correctly (#247)
|
|
|
|
|
|
|
|
|
|
Bugs fixed:
|
|
|
|
|
* missing max size limitation in CAT and PUSHDATA4 opcodes implementation
|
|
|
|
|
(#435)
|
|
|
|
|
* wrong interpretation of missing unspent coin state when checking for double
|
|
|
|
|
spend (#439)
|
|
|
|
|
* panic on successive node starts when no headers were saved in the DB (#440)
|
|
|
|
|
* NEWARRAY/NEWSTRUCT opcodes didn't copy operands for array<->struct
|
|
|
|
|
conversions
|
|
|
|
|
* deadlock in MemPool on addition (#448)
|
|
|
|
|
* transactions were not removed from the MemPool when processing new signed
|
|
|
|
|
block (#446)
|
|
|
|
|
* wrong contract property constants leading to storage usage failures (#450)
|
|
|
|
|
|
2019-10-17 16:45:20 +00:00
|
|
|
## 0.51.0 "Confirmation" (17 Oct 2019)
|
|
|
|
|
|
|
|
|
|
With over a 100 commits made since 0.50.0 release 0.51.0 brings with it full
|
|
|
|
|
block verification, improved and fixed transaction verifications,
|
|
|
|
|
implementation of most of interop functions and VM improvements. Block
|
|
|
|
|
verification is an important milestone on the road to full consensus node
|
|
|
|
|
support and it required implementing a lot of other associated functionality.
|
|
|
|
|
|
|
|
|
|
New features:
|
|
|
|
|
* CHECKSIG, VERIFY and CHECKMULTISIG instructions in VM (#269)
|
|
|
|
|
* witness verification logic for transactions (#368)
|
|
|
|
|
* NEWMAP, HASKEY, KEYS and VALUES instructions, support for Map type in
|
|
|
|
|
PICKITEM, SETITEM, REMOVE, EQUAL, ARRAYSIZE (#359)
|
|
|
|
|
* configurable transaction verification on block addition (#415, #418)
|
|
|
|
|
* contract storage and support for VM to call contracts via APPCALL/TAILCALL
|
|
|
|
|
(#417)
|
|
|
|
|
* support for Interop type in VM (#417)
|
|
|
|
|
* VM now has stepInto/stepOver/stepOut method implementations for debugging
|
|
|
|
|
matching neo-vm behavior (#187)
|
|
|
|
|
* storage support for contracts (#418)
|
|
|
|
|
* added around 90% of interop functions (#418)
|
|
|
|
|
* Invocation TX processing now really does invoke contracts using internal VM
|
|
|
|
|
(#418)
|
|
|
|
|
* blocks are now completely verified when added to the chain (if not
|
|
|
|
|
configured otherwise; #12, #418)
|
|
|
|
|
|
|
|
|
|
Behavior changes:
|
|
|
|
|
* full block verification is now enabled for all network types
|
|
|
|
|
* block's transaction verification enabled for privnet setups, mainnet and
|
|
|
|
|
testnet don't have it enabled
|
|
|
|
|
|
|
|
|
|
Technical improvements:
|
|
|
|
|
* GetVarIntSize and GetVarStringSize were removed from the io package (use
|
|
|
|
|
GetVarSize instead; #408)
|
|
|
|
|
* OVER implementation was optimized to not pop the top element from the stack
|
|
|
|
|
(#406, part of #196 work)
|
|
|
|
|
* vm.VM was extended with HasFailed() method to check its state (previously
|
|
|
|
|
external VM users couldn't do it; #411)
|
|
|
|
|
* redesigned input block queue mechanism, now it's completely moved out of
|
|
|
|
|
the Blockchain, which only accepts the next block via AddBlock() (#414)
|
|
|
|
|
* unpersisted blocks are now fully available with the Blockchain (thus we
|
|
|
|
|
have symmetry now in AddBlock/GetBlock APIs; #414, #366)
|
|
|
|
|
* removed duplicating batch structures from BoltDB and Redis code, now all of
|
|
|
|
|
them use the same batch as MemoryStore does (#414)
|
|
|
|
|
* MemoryStore was exporting its mutex for no good reason, now it's hidden
|
|
|
|
|
(#414)
|
|
|
|
|
* storage layer now returns ErrKeyNotFound for all DBs in appropriate
|
|
|
|
|
situations (#414)
|
|
|
|
|
* VM's PopResult() now doesn't panic if there is no result (#417)
|
|
|
|
|
* VM's Element now has a Value() method to quickly get the item value (#417)
|
|
|
|
|
* VM's stack PushVal() method now accepts uint8/16/32/64 (#417, #418)
|
|
|
|
|
* VM's Element now has TryBool() method similar to Bool(), but without a
|
|
|
|
|
panic (for external VM users; #417)
|
|
|
|
|
* VM has now completely separated instruction read and execution phases
|
|
|
|
|
(#417)
|
|
|
|
|
* Store interface now has Delete method (#418)
|
|
|
|
|
* Store tests were reimplemented to use one test set for all Store
|
|
|
|
|
implementations, including LevelDB that was not tested at all previously
|
|
|
|
|
(#418)
|
|
|
|
|
* Batch interface doesn't have Len method now as it's not used at all (#418)
|
|
|
|
|
* New*FromRawBytes functions were renamed to New*FromASN1 in the keys
|
|
|
|
|
package, previous naming made it easy to confuse them with functions
|
|
|
|
|
operating with NEO serialization format (#418)
|
|
|
|
|
* PublicKey's IsInfinity method is exported now (#418)
|
|
|
|
|
* smartcontract package now has CreateSignatureRedeemScript() matching C#
|
|
|
|
|
code (#418)
|
|
|
|
|
* vm package now has helper functions
|
|
|
|
|
IsSignatureContract/IsMultiSigContract/IsStandardContract matching C# code
|
|
|
|
|
(#418)
|
|
|
|
|
* Blockchain's GetBlock() now returns full block with transactions (#418)
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* Block's Verify() was changed to return specific error (#418)
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|
|
* Blockchain's GetTransationResults was renamed into GetTransactionResults
|
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(#418)
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* Blockchainer interface was extended with GetUnspentCoinState,
|
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|
|
GetContractState and GetScriptHashesForVerifying methods (#418)
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|
|
* introduced generic MemCacheStore that is used now for write caching
|
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(including temporary stores for transaction processing) and batched
|
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|
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persistence (#425)
|
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|
|
|
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|
|
Bugs fixed:
|
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|
|
|
* useless persistence failure message printed with no error (#409)
|
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|
|
* persistence error message being printed twice (#409)
|
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|
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* segmentation fault upon receival of message that is not currently handled
|
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properly (like "consensus" message; #409)
|
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|
|
* BoltDB's Put for a batch wasn't copying data which could lead to data
|
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corruption (#409)
|
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|
|
* APPEND instruction applied to struct element was not copying it like neo-vm
|
|
|
|
|
does (#405, part of #196 work)
|
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|
|
|
* EQUAL instruction was comparing array contents, while it should've compared
|
|
|
|
|
references (#405, part of #196 work)
|
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|
|
|
* SUBSTR instruction was failing for out of bounds length parameters while it
|
|
|
|
|
should've truncated them to string length (#406, part of #196 work)
|
|
|
|
|
* SHL and SHR implementations had no limits, neo-vm restricts them to
|
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|
|
|
-256/+256 (#406, part of #196 work)
|
|
|
|
|
* minor VM state mismatches with neo-vm on failures (#405, #406)
|
|
|
|
|
* deadlock on Blockchain init when headers pointer is not in sync with the
|
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|
|
|
hashes list (#414)
|
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|
|
|
* node failed to request blocks when headers list was exactly one position
|
|
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|
|
ahead of block count (#414)
|
|
|
|
|
* TestRPC/getassetstate_positive failed occasionally (#410)
|
|
|
|
|
* panic on block verification with no transactions inside (#415)
|
|
|
|
|
* DutyFlag check in GetScriptHashesForVerifying was not done correctly (#415)
|
|
|
|
|
* default asset expiration for assets created with Register TX was wrong, now
|
|
|
|
|
it matches C# code (#415)
|
|
|
|
|
* Claim transactions needed specific GetScriptHashesForVerifying logic to
|
|
|
|
|
be verified correctly (#415)
|
|
|
|
|
* VerifyWitnesses wasn't properly sorting hashes and witnesses (#415)
|
|
|
|
|
* transactions referring to two outputs of some other transaction were
|
|
|
|
|
failing to verify (#415)
|
|
|
|
|
* wrong program dumps (#295)
|
|
|
|
|
* potential data race in logging code (#418)
|
|
|
|
|
* bogus port check during handshake (#432)
|
|
|
|
|
* missing max size checks in NEWARRAY, NEWSTRUCT, APPEND, PACK, SETITEM
|
|
|
|
|
(#427, part of #373)
|
|
|
|
|
|
2019-09-19 15:04:14 +00:00
|
|
|
## 0.50.0 "Consolidation" (19 Sep 2019)
|
|
|
|
|
|
|
|
|
|
The first release from the new team focuses on bringing all related
|
|
|
|
|
development effort into one codebase, refactoring things, fixing some
|
|
|
|
|
long-standing bugs and adding new functionality. This release merges two
|
|
|
|
|
radically different development branches --- `dev` and `master` that were
|
|
|
|
|
present in the project (along with all associated pull requests) and also
|
|
|
|
|
brings in changes made to the compiler in the neo-storm project.
|
|
|
|
|
|
|
|
|
|
New features:
|
|
|
|
|
* configurable storage backends supporting LevelDB, in-memory DB (for
|
|
|
|
|
testing) and Redis
|
|
|
|
|
* BoltDB support for storage backend
|
|
|
|
|
* updated and extended interop APIs (thanks to neo-storm)
|
|
|
|
|
|
|
|
|
|
Notable behavior changes:
|
|
|
|
|
* the default configuration for privnet was changed to use ports 20331 and
|
|
|
|
|
20332 so that it doesn't clash with the default dockerized neo-privnet
|
|
|
|
|
setups
|
|
|
|
|
* the default configuration path was changed from `../config` to `./config`,
|
|
|
|
|
at this stage it makes life a bit easier for development, later this will
|
|
|
|
|
be changed to some sane default for production version
|
|
|
|
|
* VM CLI now supports type inference for `run` parameters (you don't need to
|
|
|
|
|
specify types explicitly in most of the cases) and treats `operation`
|
|
|
|
|
parameter as mandatory if anything is passed to `run`
|
|
|
|
|
|
|
|
|
|
VM improvements:
|
|
|
|
|
* added implementation for `EQUAL`, `NZ`, `PICK`, `TUCK`, `XDROP`, `INVERT`,
|
|
|
|
|
`CAT`, `SUBSTR`, `LEFT`, `RIGHT`, `UNPACK`, `REVERSE`, `REMOVE`
|
|
|
|
|
* expanded tests
|
|
|
|
|
* better error messages for different erroneous code
|
|
|
|
|
* implemented item conversions following neo-vm behavior: array to/from
|
|
|
|
|
struct, bigint to/from boolean, anything to bytearray and anything to
|
|
|
|
|
boolean
|
|
|
|
|
* improved compatibility with neo-vm (#394)
|
|
|
|
|
|
|
|
|
|
Technical improvements:
|
|
|
|
|
* switched to Go 1.12+
|
|
|
|
|
* gofmt, golint (#213)
|
|
|
|
|
* fixed and improved CircleCI builds
|
|
|
|
|
* removed internal rfc6969 package (#285)
|
|
|
|
|
* refactored util/crypto/io packages, removed a lot of duplicating code
|
|
|
|
|
* updated READMEs and user-level documents
|
|
|
|
|
* update Makefile with useful targets
|
|
|
|
|
* dropped internal base58 implementation (#355)
|
|
|
|
|
* updated default seed lists for mainnet and testnet from neo-cli
|
|
|
|
|
|
|
|
|
|
Bugs fixed:
|
|
|
|
|
* a lot of compiler fixes from neo-storm
|
|
|
|
|
* data access race in memory-backed storage backend (#313)
|
|
|
|
|
* wrong comparison opcode emitted by compiler (#294)
|
|
|
|
|
* decoding error in `publish` transactions (#179)
|
|
|
|
|
* decoding error in `invocation` transactions (#173)
|
|
|
|
|
* panic in `state` transaction decoding
|
|
|
|
|
* double VM run from CLI (#96)
|
|
|
|
|
* non-constant time crypto (#245)
|
|
|
|
|
* APPEND pushed value on the stack and worked for bytearrays (#391)
|
|
|
|
|
* reading overlapping hash blocks from the DB leading to blockchain state
|
|
|
|
|
neo-go couldn't recover from (#393)
|
|
|
|
|
* codegen for `append()` wasn't type-aware and emitted wrong code (#395)
|
|
|
|
|
* node wasn't trying to reconnect to other node if connection failed (#390)
|
|
|
|
|
* stricly follow handshare procedure (#396)
|
|
|
|
|
* leaked connections if disconnect happened before handshake completed (#396)
|
|
|
|
|
|
|
|
|
|
### Inherited unreleased changes
|
|
|
|
|
|
|
|
|
|
Some changes were also done before transition to the new team, highlights are:
|
|
|
|
|
* improved RPC testing
|
|
|
|
|
* implemented `getaccountstate`, `validateaddress`, `getrawtransaction` and
|
|
|
|
|
`sendrawtransaction` RPC methods in server
|
|
|
|
|
* fixed `getaccountstate` RPC implementation
|
|
|
|
|
* implemented graceful blockchain shutdown with proper DB closing
|
|
|
|
|
|
|
|
|
|
## 0.45.14 (not really released, 05 Dec 2018)
|
|
|
|
|
|
|
|
|
|
This one can technically be found in the git history and attributed to commit
|
|
|
|
|
fa1da2cb917cf4dfccbe49d44c5741eec0e0bb65, but it has no tag in the repository
|
|
|
|
|
and so can't count as a properly released thing. Still it can be marked as a
|
|
|
|
|
point in history with the following changes relative to 0.44.10:
|
|
|
|
|
* switched to Go modules for dependency management
|
|
|
|
|
* various optimizations for basic structures like Uin160/Uint256/Fixed8
|
|
|
|
|
* improved testing
|
|
|
|
|
* added support for `invoke` method in RPC client
|
|
|
|
|
* implemented `getassetstate` in RPC server
|
|
|
|
|
* fixed NEP2Encrypt and added tests
|
|
|
|
|
* added `NewPrivateKeyFromRawBytes` function to the `wallet` package
|
|
|
|
|
|
|
|
|
|
## 0.44.10 (27 Sep 2018)
|
|
|
|
|
|
|
|
|
|
This is the last one tagged in the repository, so it's considered as the last
|
|
|
|
|
one properly released before 0.50+. Releases up to 0.44.10 seem to be made in
|
|
|
|
|
automated fashion and you can find their [changes on
|
|
|
|
|
GitHub](https://github.com/nspcc-dev/neo-go/releases).
|
