electrs/RELEASE-NOTES.md

TBD

• Limit query results, to prevent RPC server to get stuck (see --txid-limit flag)

0.4.3 (23 Dec 2018)

• Support Rust 2018 edition (1.31)
• Upgrade to Electrum protocol 1.4 (from 1.2)
• Let server banner be configurable via command-line flag
• Improve query.get_merkle_proof() performance

0.4.2 (22 Nov 2018)

• Update to rust-bitcoin 0.15.1
• Use bounded LRU cache for transaction retrieval
• Support 'server.ping' and partially 'blockchain.block.header' Electrum RPC

0.4.1 (14 Oct 2018)

• Don't run full compaction after initial import is over (when using JSONRPC)

0.4.0 (22 Sep 2018)

• Optimize for low-memory systems by using different RocksDB settings
• Rename --skip_bulk_import flag to --jsonrpc-import

0.3.2 (14 Sep 2018)

• Optimize block headers processing during startup
• Handle TCP disconnections during long RPCs
• Use # of CPUs for bulk indexing threads
• Update rust-bitcoin to 0.14
• Optimize block headers processing during startup

0.3.1 (20 Aug 2018)

• Reconnect to bitcoind only on transient errors
• Poll mempool after transaction broadcasting

0.3.0 (14 Aug 2018)

• Optimize for low-memory systems
• Improve compaction performance
• Handle disconnections from bitcoind by retrying
• Make blk*.dat ingestion more robust
• Support regtest network
• Support more Electrum RPC methods
• Export more Prometheus metrics (CPU, RAM, file descriptors)
• Add scripts/run.sh for building and running electrs
• Add some Python tools (as API usage examples)
• Change default Prometheus monitoring ports

0.2.0 (14 Jul 2018)

• Allow specifying custom bitcoind data directory
• Allow specifying JSONRPC cookie from commandline
• Improve initial bulk indexing performance
• Support 32-bit systems

0.1.0 (2 Jul 2018)

• Announcement: https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2018-July/016190.html
• Published to https://crates.io/electrs and https://docs.rs/electrs