electrs/RELEASE-NOTES.md

0.8.1 (20 Nov 2019)

• Allow setting --cookie-file path via configuration (@Kixunil)
• Bump rust-rocksdb to 0.13.0, using RockDB 6.2.4

0.8.0 (28 Oct 2019)

• Use configure_me instead of clap to support config files, environment variables and man pages (@Kixunil)
• Don't accept --cookie via CLI arguments (@Kixunil)
• Define cache size in MB instead of number of elements (@dagurval)
• Support Rust >=1.34 (for Debian)
• Bump rust-rocksdb to 0.12.3, using RockDB 6.1.2
• Bump bitcoin crate to 0.21 (@MichelKansou)

0.7.1 (27 July 2019)

• Allow stopping bulk indexing via SIGINT/SIGTERM
• Cache list of transaction IDs for blocks (@dagurval)

0.7.0 (13 June 2019)

• Support Bitcoin Core 0.18
• Build with LTO
• Allow building with latest Rust (via feature flag)
• Use iterators instead of returning vectors (@Kixunil)
• Use atomics instead of Mutex<u64> (@Kixunil)
• Better handling invalid blocks (@azuchi)

0.6.2 (17 May 2019)

• Support Rust 1.32 (for Debian)

0.6.1 (9 May 2019)

• Fix crash during initial sync
• Switch to signal-hook crate

0.6.0 (29 Apr 2019)

• Update to Rust 1.34
• Prefix Prometheus metrics with 'electrs_'
• Update RocksDB crate to 0.12.1
• Update Bitcoin crate to 0.18
• Support latest bitcoind mempool entry vsize field name
• Fix "chain-trimming" reorgs
• Serve by default on IPv4 localhost

0.5.0 (3 Mar 2019)

• Limit query results, to prevent RPC server to get stuck (see --txid-limit flag)
• Update RocksDB crate to 0.11
• Update Bitcoin crate to 0.17

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