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# addrindexrs

## 0.1.0 (TBD)


# Prior releases (electrs)

## 0.8.0 (28 Oct 2019)
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* Use `configure_me` instead of `clap` to support config files, environment variables and man pages (@Kixunil)
* Don't accept `--cookie` via CLI arguments (@Kixunil)
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* Define cache size in MB instead of number of elements (@dagurval)
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* Support Rust >=1.34 (for Debian)
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* Bump rust-rocksdb to 0.12.3, using RockDB 6.1.2
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* Bump bitcoin crate to 0.21 (@MichelKansou)
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## 0.7.1 (27 July 2019)
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* Allow stopping bulk indexing via SIGINT/SIGTERM
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* Cache list of transaction IDs for blocks (@dagurval)
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## 0.7.0 (13 June 2019)
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* Support Bitcoin Core 0.18
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* Build with LTO
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* 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)

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## 0.6.2 (17 May 2019)
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* Support Rust 1.32 (for Debian)
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## 0.6.1 (9 May 2019)
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* Fix crash during initial sync
* Switch to `signal-hook` crate

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## 0.6.0 (29 Apr 2019)
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* Update to Rust 1.34
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* 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
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* Fix "chain-trimming" reorgs
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* Serve by default on IPv4 localhost
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## 0.5.0 (3 Mar 2019)
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* Limit query results, to prevent RPC server to get stuck (see `--txid-limit` flag)
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* Update RocksDB crate to 0.11
* Update Bitcoin crate to 0.17
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## 0.4.3 (23 Dec 2018)
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* 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

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## 0.4.2 (22 Nov 2018)
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* Update to rust-bitcoin 0.15.1
* Use bounded LRU cache for transaction retrieval
* Support 'server.ping' and partially 'blockchain.block.header' Electrum RPC

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## 0.4.1 (14 Oct 2018)
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* Don't run full compaction after initial import is over (when using JSONRPC)

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## 0.4.0 (22 Sep 2018)
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* Optimize for low-memory systems by using different RocksDB settings
* Rename `--skip_bulk_import` flag to `--jsonrpc-import`

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## 0.3.2 (14 Sep 2018)
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* 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

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## 0.3.1 (20 Aug 2018)
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* Reconnect to bitcoind only on transient errors
* Poll mempool after transaction broadcasting

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## 0.3.0 (14 Aug 2018)
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* 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)
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* Change default Prometheus monitoring ports
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## 0.2.0 (14 Jul 2018)
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* Allow specifying custom bitcoind data directory
* Allow specifying JSONRPC cookie from commandline
* Improve initial bulk indexing performance
* Support 32-bit systems

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## 0.1.0 (2 Jul 2018)
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* Announcement: https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2018-July/016190.html
* Published to https://crates.io/electrs and https://docs.rs/electrs