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CHANGELOG.md

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Changelog

[unreleased]

Protocol Changes

Non-protocol Changes

1.28.0 [2022-07-27]

Protocol Changes

  • Stabilized alt_bn128_g1_multiexp, alt_bn128_g1_sum, alt_bn128_pairing_check host functions #6813.

Non-protocol Changes

  • Added path option to StoreConfig which makes location to the RocksDB configurable via config.json file (at store.path path) rather than being hard-coded to data directory in neard home directory #6938
  • Removed testnet alias for localnet command; it’s been deprecated since 1.24 #7033
  • Removed undocumented unsafe_reset_all and unsafe_reset_data commands; they were deprecated since 1.25
  • Key files can use private_key field instead of secret_key now; this improves interoperability with near cli which uses the former name #7030
  • Latency of network messages is now measured #7050

1.27.0 [2022-06-22]

Protocol Changes

  • Introduced protobuf encoding as the new network protocol. Borsh support will be removed in two releases as per normal protocol upgrade policies #6672

Non-protocol Changes

  • Added near_peer_message_received_by_type_bytes #6661 and near_dropped_message_by_type_and_reason_count #6678 metrics.
  • Removed near_<msg-type>_{total,bytes} #6661, near_<msg-type>_dropped, near_drop_message_unknown_account and near_dropped_messages_count #6678 metrics.
  • Added near_action_called_count metric [#6679]((near#6679)
  • Removed near_action_<action-type>_total metrics [#6679]((near#6679)
  • Added near_build_info metric which exports neard’s build information #6680
  • Make it possible to update logging at runtime: #6665
  • Use correct cost in gas profile for adding function call key #6749

1.26.0 [2022-05-18]

Protocol Changes

  • Enable access key nonce range for implicit accounts to prevent tx hash collisions #5482
  • Include promise_batch_action_function_call_weight host function on the runtime #6285 #6536
  • Increase deployment cost #6397
  • Limit the number of locals per contract to 1_000_000
  • Ensure caching all nodes in the chunk for which touching trie node cost was charged, reduce cost of future reads in a chunk #6628
  • Lower storage key limit to 2 KiB

Non-protocol Changes

  • Switch to LZ4+ZSTD compression from Snappy in RocksDB #6365
  • Moved Client Actor to separate thread - should improve performance #6333
  • Safe DB migrations using RocksDB checkpoints #6282
  • NEP205: Configurable start of protocol upgrade voting #6309
  • Make max_open_files and col_state_cache_size parameters configurable #6584
  • Make RocksDB block_size configurable #6631
  • Increase default max_open_files RocksDB parameter from 512 to 10k #6607
  • Use kebab-case names for neard subcommands to make them consistent with flag names. snake_case names are still valid for existing subcommands but kebab-case will be used for new commands.

1.25.0 [2022-03-16]

Protocol Changes

  • max_gas_burnt has been increased to 300.

Non-protocol Changes

  • More Prometheus metrics related to epoch, sync state, node version, chunk fullness and missing chunks have been added.
  • Progress bar is now displayed when downloading config.json and genesis.json.
  • Status line printed in logs by neard is now more descriptive.
  • view_state is now a command of neard; state-viewer is no longer a separate binary.
  • RUST_LOG environment variable is now correctly respected.
  • NetworkConfig::verify will now fail if configuration is invalid rather than printing error and continuing.
  • Fixed a minor bug which resulted in DB Not Found errors when requesting chunks.
  • Updated to wasmer-near 2.2.0 which fixes a potential crash and improves cost estimator working.
  • neard init will no longer override node or validator private keys.
  • Rosetta RPC now populates related_transactions field.
  • Rosetta RPC support is now compiled in by default. The feature still needs to be explicitly turned on and is experimental.
  • Rosetta RPC /network/status end point correctly works on non-archival nodes.
  • unsafe_reset_all and unsafe_reset_data commands are now deprecated. Use rm explicitly instead.

1.24.0 [2022-02-14]

Protocol Changes

  • Enable access key nonce range for implicit accounts to prevent tx hash collisions.
  • Upgraded our version of pwasm-utils to 0.18 -- the old one severely undercounted stack usage in some cases.

Non-protocol Changes

  • Fix a bug in chunk requesting where validator might request chunks even if parent block hasn’t been processed yet.
  • Fix memory leak in near-network.
  • Change block sync to request 5 blocks at a time
  • Change NUM_ORPHAN_ANCESTORS_CHECK to 3

1.23.0 [2021-12-13]

Protocol Changes

  • Further lower regular_op_cost from 2_207_874 to 822_756.
  • Limit number of wasm functions in one contract to 10_000. #4954
  • Add block header v3, required by new validator selection algorithm
  • Move to new validator selection and sampling algorithm. Now we would be able to use all available seats. First step to enable chunk only producers.

Non-protocol Changes

  • Increase RocksDB cache size to 512 MB for state column to speed up blocks processing #5212

1.22.0 [2021-11-15]

Protocol Changes

  • Upgrade from Wasmer 0 to Wasmer 2, bringing better performance and reliability. #4934
  • Lower regular_op_cost (execution of a single WASM instruction) from 3_856_371 to 2_207_874. #4979
  • Lower data receipt cost and base cost of ecrecover host function.
  • Upgrade from one shard to four shards (Simple Nightshade Phase 0)

1.21.0 [2021-09-06]

Protocol Changes

  • Fix some receipts that were stuck previously due to #4228. #4248

Non-protocol Changes

  • Improve contract module serialization/deserialization speed by 30% #4448
  • Make AccountId strictly typed and correct by construction #4621
  • Address test dependency issue #4556 #4606. #4622.
  • Fix neard shutdown issue #4429. #4442

1.20.0 [2021-07-26]

Protocol Changes

  • Introduce new host functions ecrecover and ripemd160. #4380
  • Make Account a versioned struct. #4089
  • Limit the size of transactions to 4MB. #4107
  • Cap maximum gas price to 20x of minimum gas price. #4308, #4382
  • Fix storageUsage for accounts that were affected by #3824. #4272
  • Fix a bug in computation of gas for refunds. #4405

Non-protocol Changes

  • Compile contracts after state sync. #4344
  • Introduce max_gas_burnt_view config for rpc. #4381
  • Fix wasmer 0.17 memory leak #4411