0.5.2 - 2024-12-19

What's Changed

• #2111: Improve syncing performance
• #1902: Update eth_getBlockByNumber and eth_getBlockByHash to match spec
• #2064: Stop ignoring broadcasted NewViews
• #2062: Add admin_consensusInfo API
• #2063: Fix block parameter for admin_generateCheckpoint and eth_getBlockReceipts
• #1896: Fix for receipt format from GetTxnBodiesForTxBlock(Ex)
• #1895: Implement GetBlockchainInfo API

Full Changelog: v0.5.1...v0.5.2

0.5.1 - 2024-12-19

What's Changed

• #2048: Update proto-mainnet fork height
• #2042: Broadcast repeated new view messages to speed up high QC sharing
• #2043: Change base of view change timeouts to 1.5
• #2040: Fix writing to database version file

Full Changelog: v0.5.0...v0.5.1

0.5.0 - 2024-12-18

Hard fork

This release contains a hard fork for the following chains:

• Proto-testnet: 8404000 (estimated at 2024-12-18T14:57:53Z)
• Proto-mainnet: 5340000 (estimated at 2024-12-20T21:44:59Z)

Please ensure your node is updated before the specified block height is reached.

What's changed

• #2033: Fix caller of scilla_calls with keep_origin = 1
• #2016: Fail the whole EVM transaction if an internal Scilla call fails
• #2032: Update deposit contract to version 3
• #2035: Add max_rpc_response_size configuration
• #2034: Write database version file to disk
• #2003: Don't panic on bad input in Scilla interop. precompiles
• #2014: Speed up node start-up speed when loading a checkpoint for the first time
• #1987: Disable Otterscan indices by default
• #1969: Add ability to enable/disable APIs via configuration

Full Changelog: v0.4.1...v0.5.0

0.4.1 - 2024-12-11

• #1994: Handle non-whitelisted contracts by fully reverting txn if gas limit is 21k
• #1985: Compute intermediate state hashes while loading checkpoint
• #1978: build(deps): bump tokio from 1.41.1 to 1.42.0
• #1971: Add txn_fees field to GetTxBlock, GetTxBlockVerbose and GetLatestTxBlock APIs

Full Changelog: v0.4.0...v0.4.1

0.4.0 - 2024-12-09

• #1946: Deposit contract upgradeable via EIP 1967
• #1942: Don't execute transactions unless they will definitely fit in a block
• #1945: Batch transaction inserts when building a block
• #1934: Implement eth_getBlockReceipts API
• #1933: Add exemption for scilla_call precompile gas charges
• #1923: Add getFutureTotalStake() to deposit contract
• #1922: Increase SQLite in-memory cache size from 2MB to 256MB.
• #1909: Return error if CreateTransaction request is invalid
• #1898: Batch SQL inserts for transactions
• #1872: Add metric to report P2P message processing time
• #1848: Implement GetStateProof API
• #1858: Implement GetPrevDifficulty and GetPrevDSDifficulty APIs
• #1856: Deduct genesis deposits and accounts from zero address
• #1726: Improve Scilla gas charging
• #1847: Implement GetSoftConfirmedTransaction API
• #1825: Re-request likely missing blocks after restart
• #1845: Implement GetMinerInfo API
• #1846: Implement GetShardingStructure API
• #1826: Implement GetNodeType API
• #1813: Add cache for state trie keys
• #1795: Resend NewView messages after consensus_timeout seconds
• #1812: Return an API error if eth_call reverts
• #1773: Preserve ZQ1 block hashes for historical blocks
• #1792: Speed up handling of votes
• #1747: Add getter and setter functions to deposit contract
• #1751: Implement GetSmartContractSubState API
• #1724: Implement GetTransactionStatus API
• #1731: Implement eth_syncing API
• #1710: Persist node's current view in the database
• #1679: Apply consensus committee changes at epoch boundaries
• #1725: Fix aggregate QC ordering
• #1681: Fast forward self-proposals that we've already executed
• #1684: Implement admin_generateCheckpoint API
• #1680: Rework block downloading algorithm when syncing
• #1663: Implement GetTotalCoinSupply and GetTotalCoinSupplyAsInt APIs
• #1634: Implement GetNumTxnsTxEpoch and GetNumTxnsDSEpoch APIs
• #1439: Support importing and calling external libraries in Scilla calls
• #1629: Implement GetNumTransactions API
• #1475: Read from init_data or contract state in scilla_read precompile
• #1527: Store state trie in SQLite
• #1623: Improve feedback for transaction submissions
• #1559: Implement the EVM block and transaction properties.
• #1613: Fix argument type for DSBlockListing
• #1617: Implement GetTxnBodiesForTxBlock API
• #1612: Apply rewards after executing transactions with committee from previous block
• #1608: Mark blocks as canonical when we execute them
• #1573: Avoid immediately proposing a block upon receiving a transaction
• #1572: Add GetRecentTransactions API.
• #1532: Return 0x from eth_getCode for EOAs
• #1563: Reduce time taken to collect transactions when building a block
• #1567: Add GetNumDSBlocks API
• #1557: Implement GetTxnBodiesForTxBlockEx API
• #1534: Accept input or data for transaction request payloads
• #1530: Change checkpoint format to contain current block data as well as parent
• #1449: Store a block's canonicality directly in the blocks table
• #1501: Add zero account as source/sink of rewards/gas respectively
• #1464: Stop cloning the transaction pool
• #1492: Do not blindly unwrap processing of network messages
• #1472: Add GetTransactionsForTxBlockEx API
• #1446: Fix naming in message failure handler log
• #1476: Fix topic in EVM-encoded Scilla events
• #1474: Fix reading Scilla maps with ByStr20 keys
• #1469: Move state root hash check for blocks earlier
• #1463: Fix default state_rpc_limit
• #1452: Add command in z2 to run rpc calls over a network nodes

Full Changelog: v0.3.1...v0.4.0

0.3.1 - 2024-09-13

• #1445: Apply state changes from transactions atomically.
• #1448: Fail gracefully if we are unable to parse a gossipsub message.
• #1423: Fix invalid value returned by calling _balance in a scilla transition.

Full Changelog: v0.3.0...v0.3.1

0.3.0 - 2024-09-12

• #1403: Add GetTransactionRate API.
• #1359: Add tool to convert ZQ1 persistence into a ZQ2 data directory.
• #1419: Nodes outside the consensus commitee will no longer vote for a new view if a proposal is missed.
• #1393: Begin assembling a block proposal before a supermajority of votes is received.

Full Changelog: v0.2.0...v0.3.0

0.2.0 - 2024-09-05

• #1358: Support _codehash in Scilla contracts.
• #1398: Improve syncing reliability by retrying requests for blocks that never receive a response.
• #1350: Support CHAINID, BLOCKNUMBER, and TIMESTAMP in Scilla contracts.
• #1390: Implement GetNumPeers API endpoint to get the current number of peers.
• #1391: Change response type of GetMinimumGasPrice to a string.
• #1389: Implement TxBlockListing API endpoint to return a paginated list of blocks.
• #1379: Add GetTxBlockRate API to return the current transaction block rate.
• #1369: Global variables in EVM now refer to the current block, not the parent block.
• #1373: Fix duplicated requests for blocks when a node connects to the network.
• #1372: Fix code_hash calculation and state delta application for empty EVM contracts.
• #1270: Implement first half of scilla_call precompile for EVM->Scilla interop.
• #1366: Avoid failing if a checkpoint is configured and the node has already been started from that checkpoint.
• #1356: Accept bech32 addresses for some existing Zilliqa APIs.
• #1304: Implement the following APIs for querying DS blocks: GetDSBlock, GetDSBlockVerbose, GetLatestDSBlock, GetCurrentDSComm, GetCurrentDSEpoch, DSBlockListing, GetDSBlockRate,
• #1334: Avoid sleeping for unnecessarily long before proposing an empty block.
• #1310: Fix nodes trying to propose a block without any votes for that block.]

Full Changelog: v0.1.1...v0.2.0

0.1.1 - 2024-08-14

• #1290: Fix over-eager clean up of votes which could cause votes for pending blocks to get lost.
• #1285: Use libp2p-autonat to determine a node's public addresses.
• #1281: Emit an ERROR level log when a node panics.
• #1174: Limit the returned size of GetSmartContractState when the state_rpc_limit configuration is set.

Full Changelog: v0.1.0...v0.1.1

0.1.0 - 2024-08-01

Initial release of Zilliqa 2.