GreatVoyage-v4.4.2(Augustinus)

Notices

Non-mandatory upgrade

New Features

TVM

• TIP-344 Optimize instruction execution for TVM #4157

API

• Support ETH compatible log filter for JSON-RPC APIs. #4153

Changes

• TIP-343 Optimize leveldb performance #4154

---

Patience is the companion of wisdom.

---Augustinus

GreatVoyage-v4.4.1(Protagoras)

Notices

Non-mandatory upgrade

New Features

Changes

• issues-4122 Solved the problem caused by database optimization. #4124
  Notes: Two solutions are proposed in this release, you can choose any one of them.
  • Restart the node with the latest configuration file. config file
  • changing the system file descriptor's to unrestricted before the node starts.

---

There are two sides to every question.

--- Protagoras

GreatVoyage-v4.4.0(Rousseau)

Notices

Forced upgrade

New Features

Core

• TIP-289 Block broadcast logic optimization. #3986
• TIP-290 Dynamic database query optimization. #3993
• Transaction broadcast interface optimization. #4000
• Database parameter optimization. #3992 #4018

TVM

• TIP-272 Add a proposal to provide compatibility with Ethereum Virtual Machine. #4032
• TIP-318 Add a proposal to be adapt to Ethereum London Release. #4032
• The energy limit supports customization and the default value is increased in constant mode. #4032

API

• Support ETH compatible JSON-RPC APIs excluding filter APIs. #4046
• Support to disable specific APIs via the configuration file. #4045
• Optimize the TriggerConstantContract API. #4032

Changes

• Upgrade event plugin to support BTTC data. #4067
• Increase the upper limit of the MaxFeeLimit network parameter. #4032
• Optimize the quick deployment script start.sh see detail

---

The world of reality has its limits; the world of imagination is boundless.

--- Rousseau

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