GreatVoyage-v4.3.0(Bacon)

Notices

Forced upgrade

New Features

Core

• TIP-292 Add a proposal to adjust the free net limit in an account. #3917
• TIP-293 Add a proposal to adjust the total net limit. #3917
• TIP-295 Optimize the account data structure. #3906

TVM

• TIP-271 Add vote instructions and precompile contracts in TVM. #3921
• TIP-306 Add a new type: Error in smart contract ABI. #3921

API

• Add a new field: energy_used in TransactionExtention. #3940

Changes

• Change the Cryptography library to bouncy castle. #3919
• Modify the calculation method of net_usage field value in the transaction info when creating new account. #3917
• TIP-276 Optimize the block verification. #3910
• TIP-285 Optimize the node startup. #3907
• Optimize transaction processing flow to reduce memory usage. #3911
• TIP-298 Add new plugin to optimize the performance of levedb startup. #3925
  • Usage examples:
    execute before starting java-tron java -jar ArchiveManifest.jar (see detail).

---

Knowledge is power.

--- Francis Bacon

GreatVoyage-v4.2.2.1(Epictetus)

Notices

Non-mandatory upgrade

New Features

Changes

• Optimize the processing logic of pending transactions #3874

Scope

• If event services are enabled, you need to upgrade this version

---

No great thing is created suddenly.

--- Epictetus

GreatVoyage-v4.2.2(Lucretius)

Notices

Forced upgrade

New Features

Core

• TIP-269 Optimize the performance of block processing #3827
• TIP-281 Optimize the database query performance #3830
• TIP-268 SmartContract ABI optimization #3836

Changes

• Optimize the initialization of the pre-complie contract BatchValidateSign #3836

---

Truths kindle light for truths.

--- Lucretius

GreatVoyage-v4.2.1(Origen)

Notices

New Features

Changes

• Optimize the transaction history query interface. #3799
• Optimize the transaction processing. #3799

---

Free will is the power of choosing good and evil.

--- Origen

GreatVoyage-v4.2.0(Plato)

Notices

Forced upgrade

New Features

Core

• TIP-207 Optimize the resource model where freezing TRX can only obtain one of the three resources, namely bandwidth, energy, and TRON power. #3726

TVM

• TIP-157 Add freeze instructions in TVM. #3728

Changes

• Optimize the block synchronization. #3732

---

The beginning is the most important part of the work.

--- Plato

GreatVoyage-v4.1.3(Thales)

Notices

Non-mandatory upgrade

New Features

Core

• TIP-238 Sorting the pending pool transactions, SR prioritize the transactions with high packing fee. #3656

API

• Add new APIs to support transaction query from the pending pool. #3656
  • GetTransactionFromPending (BytesMessage) returns (Transaction): Get transaction information from pending pool.
  • GetTransactionListFromPending (EmptyMessage) returns (TransactionIdList): Get the transaction id list information in pending pool.
  • GetPendingSize (EmptyMessage) returns (NumberMessage): Get the size of the pending queue.

---

If there is a change, there must be some thing that changes, yet does not change.

--- Thales

GreatVoyage-v4.1.2

Notices

Forced upgrade

New Features

Core

• Support to perform historical balance lookup. #3538
• Blackhole account optimization. #3608
• TIP-196 Reward SRs with the transaction fees charged for bandwidth and Energy. #3532

TVM

• TIP-209 Adopt to solidity0.6.0. #3535
  • The try/catch-statement currently only support revert-style error message, other error messages will be supported in future.
• TIP-204 Allow to change maxfeelimit. #3534

API

• Add new APIs to support to perform a historical balance lookup. #3538
  • GetAccountBalance: perform a historical balance lookup.
  • GetBlockBalance: fetch all balance-changing operations in a block.
  • GetBurnTrxAmount: query burned TRX amount

Changes

• Support the jitpack repository to provide dependency support and make it easy for developers to use java-tron as a dependency for their projects. #3553

GreatVoyage-v4.1.1

Changes

• Refactor some code to optimize the TVM performance. VM #3482 #3484 #3485

GreatVoyage-v4.1.0

Notices

Forced upgrade

New Features

Core

• TICP-Optimized-PBFT Introduce new TPOS consensus to speed up the confirmation of the block. #3082
• TIP-128 Add a new node type: Lite Fullnode that can dramatically reduce the data volume of the node. #3031
• TIP-127 Add new system contracts to support the exchange of token, including TRX and TRC-10. #3302

TVM

• TIP-174 Add 1 new instruction (chainid) in TVM to distinguish the chains. #3351
  • CHAINID: used to get the genesis block id of the current chain.
• TIP-175 Add 1 new instruction (selfbalance) in TVM to improve security. #3351
  • SELFBALANCE: used to get the balance of the current address.
• TIP-176 Add altbn128 operation energy reduction in TVM. #3351

API

• Add some APIs to get node metrics information. #3350
• Add HTTP&gRPC APIs for pBFT. #3082
• Add a new API GetContractInfo to get contract runtime code information. #3351
• TIP-127 Add the APIs to support the exchange of token. #3302
  • MarketSellAsset: Create a market order
  • MarketCancelOrder: Cancel the order
  • GetMarketOrderByAccount: Get all orders for the account
  • GetMarketPairList: Get all trading pairs
  • GetMarketOrderListByPair: Get all orders for the trading pair
  • GetMarketPriceByPair: Get all prices for the trading pair
  • GetMarketOrderById: Get order by id

Changes

• TIP-127 Add market order detail into transactionInfo. #3302
• Update docker deployment. #3330
• Optimize TVM instruction CREATE2. #3351
• Fix encoding problem in HTTP API when visible is set to true. #3469
• Fix the event filter config not work. #3401
• Fix an issue in the type DataWord. #3472

GreatVoyage-v4.0.2

Changes

Fix an issue in the type DataWord. Updates are available here.