The following list comprises every TIP associated with a TRON upgrade. TRON is an EVM-compatible chain.
| Upgrade | TIP | What it does |
|---|---|---|
| Odyssey-v3.5 | 12 | Introduces event subscription model |
| Odyssey-v3.5 | 16 | Supports account multi-signature and different permissions |
| Odyssey-v3.5 | 17 | Implements adaptive energy upper limit |
| Odyssey-v3.5.1 | 24 | Offers RocksDB as a storage engine |
| Odyssey-v3.6.0 | 26 | Adds create2 instruction to TVM |
| Odyssey-v3.6.0 | 28 | Integrates built-in message queue in event subscription model |
| Odyssey-v3.6.0 | 29 | Adds bitwise shifting instructions to TVM |
| Odyssey-v3.6.0 | 30 | Adds extcodehash instruction to TVM to return keccak256 hash of a contract's code |
| Odyssey-v3.6.0 | 31 | Adds triggerConstantContract API to support contracts without ABI |
| Odyssey-v3.6.0 | 32 | Adds clearContractABI API to clear existing ABI of contract |
| Odyssey-v3.6.1 | 41 | Optimizes transaction history store occupancy space |
| Odyssey-v3.6.5 | 37 | Prohibits use of TransferContract & TransferAssetContract for contract account |
| Odyssey-v3.6.5 | 43 | Adds precompiled contract function batchvalidatesign to TVM that supports parallel signature verification |
| Odyssey-v3.6.5 | 44 | Adds ISCONTRACT opcode |
| Odyssey-v3.6.5 | 53 | Optimizes current TRON delegation mechanism |
| Odyssey-v3.6.5 | 54 | Supports automatic account activation when transferring TRX/TRC10 tokens in contracts |
| Odyssey-v3.6.5 | 60 | Adds validatemultisign instruction to TVM to support multi-signature verification |
| GreatVoyage-v4.0.0 | 135 | Introduces shielded TRC-20 contract standards |
| GreatVoyage-v4.0.0 | 137 | Add ZKP verification functions to shielded TRC-20 contract - verifyMintProof, verifyTransferProof, and verifyBurnProof |
| GreatVoyage-v4.0.0 | 138 | Add Pedersen hash computation pedersenHash function to shielded TRC-20 contract |
| GreatVoyage-v4.1.0 | 127 | Add new system contracts to support token exchange (including TRX and TRC-10) |
| GreatVoyage-v4.1.0 | 128 | Add new node type: Lite Fullnode |
| GreatVoyage-v4.1.0 | 174 | Add CHAINID instruction to TVM |
| GreatVoyage-v4.1.0 | 175 | Add SELFBALANCE instruction to TVM |
| GreatVoyage-v4.1.0 | 176 | altbn128-related operation energy reduction in TVM |
| GreatVoyage-v4.1.2 | 196 | Reward SRs with tx fees |
| GreatVoyage-v4.1.2 | 204 | MAX_FEE_LIMIT is configurable |
| GreatVoyage-v4.1.2 | 209 | Adapt Solidity compilers to Solidity 0.6.0 |
| GreatVoyage-v4.2.0(Plato) | 157 | Add freeze instructions to TVM - FREEZE, UNFREEZE, and FREEZEEXPIRETIME |
| GreatVoyage-v4.2.0(Plato) | 207 | Optimize TRX freezing resource utilization |
| GreatVoyage-v4.2.2(Lucretius) | 268 | ABI optimization - Move ABI out of SmartContract and store it in a new ABI store to reduce execution speeds of certain opcodes |
| GreatVoyage-v4.2.2(Lucretius) | 269 | Optimize block processing speed |
| GreatVoyage-v4.2.2(Lucretius) | 281 | Optimize database query performance |
| GreatVoyage-v4.3.0(Bacon) | 271 | Add vote instructions and precompile contracts to TVM |
| GreatVoyage-v4.3.0(Bacon) | 276 | Optimize block verification logic |
| GreatVoyage-v4.3.0(Bacon) | 285 | Optimize node startup |
| GreatVoyage-v4.3.0(Bacon) | 292 | Adjust account free net limit |
| GreatVoyage-v4.3.0(Bacon) | 293 | Adjust total net limit |
| GreatVoyage-v4.3.0(Bacon) | 295 | Optimize account data structure |
| GreatVoyage-v4.3.0(Bacon) | 298 | Add new plugin to optimize levelDB performance startup |
| GreatVoyage-v4.3.0(Bacon) | 306 | Add Error type in smart contract ABI |
| GreatVoyage-v4.4.0(Rousseau) | 289 | Block broadcasting optimization |
| GreatVoyage-v4.4.0(Rousseau) | 290 | Optimize dynamic database query performance |
| GreatVoyage-v4.4.0(Rousseau) | 272 | TVM compatibility with EVM |
| GreatVoyage-v4.4.0(Rousseau) | 318 | Adapt to Ethereum London Upgrade |
| GreatVoyage-v4.4.2(Augustinus) | 343 | Optimize levelDB read performance |
| GreatVoyage-v4.4.2(Augustinus) | 343 | Optimize TVM instruction execution |
| GreatVoyage-v4.4.4(Plotinus) | 362 | Optimize node broadcast data caching |
| GreatVoyage-v4.4.4(Plotinus) | 366 | Optimize node startup process |
| GreatVoyage-v4.5.1(Tertullian) | 369 | Support prometheus (metrics interface) |
| GreatVoyage-v4.5.1(Tertullian) | 370 | Support node conditionalized stop |
| GreatVoyage-v4.5.1(Tertullian) | 382 | Optimize account assets data structure |
| GreatVoyage-v4.5.1(Tertullian) | 383 | Optimize transaction cache loading |
| GreatVoyage-v4.5.1(Tertullian) | 388 | Optimize light node synchronization logic |
| GreatVoyage-v4.5.1(Tertullian) | 391 | Optimize block process and broadcasting logic |
| GreatVoyage-v4.5.1(Tertullian) | 397 | Raise limit of the 13th network parameter |
| GreatVoyage-v4.5.2(Aurelius) | 425 | Speed up TCP connection establishment. |
| GreatVoyage-v4.5.2(Aurelius) | 440 | Optimize transaction cache |
| GreatVoyage-v4.5.2(Aurelius) | 428 | Optimize lock competition in block processing |
| GreatVoyage-v4.6.0(Socrates) | 461 | Upgrade checkpoint mechanism to V2 in database module |
| GreatVoyage-v4.6.0(Socrates) | 476 | Optimize delegate data structure |
| GreatVoyage-v4.6.0(Socrates) | 387 | Add transaction memo fee |
| GreatVoyage-v4.6.0(Socrates) | 465 | Optimize reward calculation algorithm |