v1.20.2

What's Changed

• feature: modular exponentiation shortcut (0x05 EVM precompiled contract) d47dfa3
• feature: avoid incrementing revision counters for accounts without real data changes 093ea1d

Full Changelog: v1.20.1...v1.20.2

Devnet v1.19.3

What's Changed

• feature: modular exponentiation shortcut (0x05 EVM precompiled contract) c901c14
• feature: avoid incrementing revision counters for accounts without real data changes ea1cdd2
• feature: optimizations in Solana Priority fee calculations 38d6c13

Full Changelog: v1.19.0...v1.19.3

Mainnet v1.18.8

What's Changed

• feature: disable iterative transactions for upgrade to v1.20.x

Full Changelog: v1.18.4...v1.18.8

Mainnet v1.20.1

What's Changed

• feature: new gas model with priority fee information stored inside gas_limit
• feature: solana composability calls in iterative transactions
• feature: expand 0xff00000000000000000000000000000000000003 precompile contract to allow withdrawal on non-default chains
• internal: remove legacy accounts support
• internal: reduce number of accounts in the transaction required to read the blockhash
• internal: update rust compiler v1.84.1

Full Changelog: v1.18.4...v1.20.1

Devnet v1.19.0

What's Changed

• core: upgrade Rust to v1.79 and Solana to v2.1.5 by @ancientmage, @anton-lisanin in #579 #614 #629
• core: allow to withdraw on non-default chains by @ssmike in #644
• core: migrate to new gas model with optmized Solana Priority fee by @afalaleev in #645

Full Changelog: v1.17.7...v1.19.0

Mainnet v1.18.4

Improvements and Fixes in the Update

• Enhanced error notification system for execution failures.
• Fixed block.timestamp / block.number issues:
  • Added timestamp revisions for contracts.
  • Used the current block number when a transaction is reset.
  • Printed block.number and block.timestamp to Solana logs for better debugging.
• Fixed an issue with extra account creation when calling precompiled contracts.
• Fixed SPL account handling:
  • Removed Rent account from SPL Token precompile calls.
• Scheduled transactions fixes:
  • Updated last_slot for TreeAccount to ensure proper execution.

Full Changelog: v1.18.3...v1.18.4

Devnet v1.17.5

• bugfix: reduce number of accounts required for transactions with calls to precompile contracts
• bugfix: update the last_used field in the transaction tree account when it is in use

Full Changelog: v1.17.4...v1.17.5

Devnet v1.17.4

• feature: Iterative composability.
• feature: Send transactions directly to precompile contracts
• bugfix: Fix issues when using block.timestamp and block.number in parallel iterative transactions
• internal: Remove old unused code for precompiles gas estimation
• internal: Improve error reporting mechanism for neon-proxy

Full Changelog: v1.17.3...v1.17.4

Mainnet v1.14.0

• Change the pessimistic blocking of accounts to the optimistic execution of Ethereum-like transactions
• Remove blocking of the whole contract storage, and include only accounts with used contracts cells into Solana transactions
• Implement multi-token payments
• Implement compatibility layer with Solana programs

Devnet v1.11.2

What's Changed

• NDEV-2176: Change the ordering of data in neon_revision by @Deniskore in #189
• NDEV-2175: Use tracing::instrument and request id on neon-api endpoints by @andreisilviudragnea in #188
• NDEV-2184: Report error when requested too early slot by @andreisilviudragnea in #195
• NDEV-2204: Use global RPC clients by @andreisilviudragnea in #194
• NDEV-2226 Remove emulate-hash, trace-hash and trace-next-block by @anton-lisanin in #196
• NDEV-2183: Implement get_sync_status for eth_syncing by @Deniskore in #193
• NDEV-2222: Add build-info to neon-cli and neon-api by @andreisilviudragnea in #200
• NDEV-2043: Improve performance of neon-api crate by @andreisilviudragnea in #158
• NDEV-2252: Clean up tracer implementation by @andreisilviudragnea in #208
• Multiple bug fixes: NDEV-2330, NDEV-2343, NDEV-2344, NDEV-2345 by @andreisilviudragnea in #220
• NDEV-1859 Multiple tokens by @anton-lisanin in #201
• NDEV-2309: Implement NEON_REVISION caching by @Deniskore in #226
• NDEV-2332: Decouple tracer code from evm-loader to neon-lib crate by @andreisilviudragnea in #232
• Use solana-test-validator for the CI by @anton-lisanin in #239
• NDEV-2403: Decouple Rpc trait from Solana RpcClient by @andreisilviudragnea in #233
• NDEV-2374: Fixes for tracer-api multiple tokens support by @andreisilviudragnea in #242
• NDEV-2438: Simplify Rpc trait usage by @andreisilviudragnea in #245
• NDEV-2439: Replace HexBytes with web3::types::Bytes by @andreisilviudragnea in #246
• NDEV-2441: Remove type parameter duplication in precompile_extension module by @andreisilviudragnea in #247
• NDEV-2504: Remove operator's priority by @anton-lisanin in #257
• NDEV-2514: Refactor get_config module by @andreisilviudragnea in #255
• NDEV-2505 Fix EXTHASHCODE by @mickvangelderen in #253
• NDEV-2620: Add executor_state: &impl Database parameter to EventListener::event method by @andreisilviudragnea in #273
• NDEV-2651 Remove syscall_stabs by @s-medvedev in #279
• Add Account Revision by @anton-lisanin in #276
• NDEV-2673 Fix account migration from before revision by @anton-lisanin in #285
• Update Solana SDK to v1.17 by @anton-lisanin in #286
• Remove GetLargestAccounts RPC request by @anton-lisanin in #271
• Add additional check for data out of bounds in get_elf_parameter by @Deniskore in #289
• NDEV-2721: Update Solana to v1.17.24 by @andreisilviudragnea in #293