## Parity-Ethereum [v2.4.3](https://github.com/paritytech/parity-ethereum/releases/tag/v2.4.3) (2019-03-22)

Parity-Ethereum 2.4.3-beta is a bugfix release that improves performance and stability. This patch release contains a critical bug fix where serving light clients previously led to client crashes. Upgrading is highly recommended.

The full list of included changes:
- 2.4.3 beta backports ([#10508](https://github.com/paritytech/parity-ethereum/pull/10508))
  - Version: bump beta
  - Add additional request tests ([#10503](https://github.com/paritytech/parity-ethereum/pull/10503))

## Parity-Ethereum [v2.4.2](https://github.com/paritytech/parity-ethereum/releases/tag/v2.4.2) (2019-03-20)

Parity-Ethereum 2.4.2-beta is a bugfix release that improves performance and stability.

The full list of included changes:
- 2.4.2 beta backports ([#10488](https://github.com/paritytech/parity-ethereum/pull/10488))
  - Version: bump beta
  - Сaching through docker volume ([#10477](https://github.com/paritytech/parity-ethereum/pull/10477))
  - fix win&mac build ([#10486](https://github.com/paritytech/parity-ethereum/pull/10486))
  - fix(extract `timestamp_checked_add` as lib) ([#10383](https://github.com/paritytech/parity-ethereum/pull/10383))

## Parity-Ethereum [v2.4.1](https://github.com/paritytech/parity-ethereum/releases/tag/v2.4.1) (2019-03-19)

Parity-Ethereum 2.4.1-beta is a bugfix release that improves performance and stability.

The full list of included changes:
- 2.4.1 beta backports ([#10471](https://github.com/paritytech/parity-ethereum/pull/10471))
  - Version: bump beta
  - Implement parity_versionInfo & parity_setChain on LC; fix parity_setChain ([#10312](https://github.com/paritytech/parity-ethereum/pull/10312))
  - CI publish to aws ([#10446](https://github.com/paritytech/parity-ethereum/pull/10446))
  - CI aws git checkout ([#10451](https://github.com/paritytech/parity-ethereum/pull/10451))
  - Revert "CI aws git checkout ([#10451](https://github.com/paritytech/parity-ethereum/pull/10451))" ([#10456](https://github.com/paritytech/parity-ethereum/pull/10456))
  - Tests parallelized ([#10452](https://github.com/paritytech/parity-ethereum/pull/10452))
  - Ensure static validator set changes are recognized ([#10467](https://github.com/paritytech/parity-ethereum/pull/10467))

## Parity-Ethereum [v2.4.0](https://github.com/paritytech/parity-ethereum/releases/tag/v2.4.0) (2019-02-25)

Parity-Ethereum 2.4.0-beta is our trifortnightly minor version release coming with a lot of new features as well as bugfixes and performance improvements.

Notable changes:
- Account management is now deprecated ([#10213](https://github.com/paritytech/parity-ethereum/pull/10213))
- Local accounts can now be specified via CLI ([#9960](https://github.com/paritytech/parity-ethereum/pull/9960))
- Chains can now be reset to a particular block via CLI ([#9782](https://github.com/paritytech/parity-ethereum/pull/9782))
- Ethash now additionally implements ProgPoW ([#9762](https://github.com/paritytech/parity-ethereum/pull/9762))
- The `eip1283DisableTransition` flag was added to revert EIP-1283 ([#10214](https://github.com/paritytech/parity-ethereum/pull/10214))

The full list of included changes:
- More Backports for Beta 2.4.0 ([#10431](https://github.com/paritytech/parity-ethereum/pull/10431))
  - Revert some changes, could be buggy ([#10399](https://github.com/paritytech/parity-ethereum/pull/10399))
  - Ci: clean up gitlab-ci.yml leftovers from previous merge ([#10429](https://github.com/paritytech/parity-ethereum/pull/10429))
  - 10000 > 5000 ([#10422](https://github.com/paritytech/parity-ethereum/pull/10422))
  - Fix underflow in pip, closes [#10419](https://github.com/paritytech/parity-ethereum/pull/10419) ([#10423](https://github.com/paritytech/parity-ethereum/pull/10423))
  - Fix panic when logging directory does not exist, closes [#10420](https://github.com/paritytech/parity-ethereum/pull/10420) ([#10424](https://github.com/paritytech/parity-ethereum/pull/10424))
  - Update hardcoded headers for Foundation, Ropsten, Kovan and Classic ([#10417](https://github.com/paritytech/parity-ethereum/pull/10417))
- Backports for Beta 2.4.0 ([#10416](https://github.com/paritytech/parity-ethereum/pull/10416))
  - No-git for publish jobs, empty artifacts dir ([#10393](https://github.com/paritytech/parity-ethereum/pull/10393))
  - Snap: reenable i386, arm64, armhf architecture publishing ([#10386](https://github.com/paritytech/parity-ethereum/pull/10386))
  - Tx pool: always accept local transactions ([#10375](https://github.com/paritytech/parity-ethereum/pull/10375))
  - Fix to_pod storage trie value decoding ([#10368](https://github.com/paritytech/parity-ethereum/pull/10368))
- Version: mark 2.4.0 beta
- Update to latest mem-db, hash-db and trie-db. ([#10314](https://github.com/paritytech/parity-ethereum/pull/10314))
- Tx pool: always accept local transactions ([#10375](https://github.com/paritytech/parity-ethereum/pull/10375))
- Fix(trace_main! macro): don't re-export ([#10384](https://github.com/paritytech/parity-ethereum/pull/10384))
- Exchanged old(azure) bootnodes with new(ovh) ones ([#10309](https://github.com/paritytech/parity-ethereum/pull/10309))
- Ethash: implement Progpow ([#9762](https://github.com/paritytech/parity-ethereum/pull/9762))
- Snap: add the removable-media plug ([#10377](https://github.com/paritytech/parity-ethereum/pull/10377))
- Add message to IO errors ([#10324](https://github.com/paritytech/parity-ethereum/pull/10324))
- Chore(bump parity-daemonize): require rust >= 1.31 ([#10359](https://github.com/paritytech/parity-ethereum/pull/10359))
- Secretstore: use in-memory transport in cluster tests ([#9850](https://github.com/paritytech/parity-ethereum/pull/9850))
- Add fields to `memzero`'s Cargo.toml ([#10362](https://github.com/paritytech/parity-ethereum/pull/10362))
- Snap: release untagged versions from branches to the candidate snap channel ([#10357](https://github.com/paritytech/parity-ethereum/pull/10357))
- Fix(compilation warns): `no-default-features` ([#10346](https://github.com/paritytech/parity-ethereum/pull/10346))
- No volumes are needed, just run -v volume:/path/in/the/container ([#10345](https://github.com/paritytech/parity-ethereum/pull/10345))
- Fixed misstype ([#10351](https://github.com/paritytech/parity-ethereum/pull/10351))
- Snap: prefix version and populate candidate channel ([#10343](https://github.com/paritytech/parity-ethereum/pull/10343))
- Bundle protocol and packet_id together in chain sync ([#10315](https://github.com/paritytech/parity-ethereum/pull/10315))
- Role back docker build image and docker deploy image to ubuntu:xenial… ([#10338](https://github.com/paritytech/parity-ethereum/pull/10338))
- Change docker image based on debian instead of ubuntu due to the chan… ([#10336](https://github.com/paritytech/parity-ethereum/pull/10336))
- Don't add discovery initiators to the node table ([#10305](https://github.com/paritytech/parity-ethereum/pull/10305))
- Fix(docker): fix not receives SIGINT ([#10059](https://github.com/paritytech/parity-ethereum/pull/10059))
- Snap: official image / test ([#10168](https://github.com/paritytech/parity-ethereum/pull/10168))
- Fix(add helper for timestamp overflows) ([#10330](https://github.com/paritytech/parity-ethereum/pull/10330))
- Additional error for invalid gas ([#10327](https://github.com/paritytech/parity-ethereum/pull/10327))
- Revive parity_setMinGasPrice RPC call ([#10294](https://github.com/paritytech/parity-ethereum/pull/10294))
- Add Statetest support for Constantinople Fix ([#10323](https://github.com/paritytech/parity-ethereum/pull/10323))
- Fix(parity-clib): grumbles that were not addressed in [#9920](https://github.com/paritytech/parity-ethereum/pull/9920) ([#10154](https://github.com/paritytech/parity-ethereum/pull/10154))
- Fix(light-rpc): Make `light_sync` generic ([#10238](https://github.com/paritytech/parity-ethereum/pull/10238))
- Fix publish job ([#10317](https://github.com/paritytech/parity-ethereum/pull/10317))
- Secure WS-RPC: grant access to all apis ([#10246](https://github.com/paritytech/parity-ethereum/pull/10246))
- Make specification of protocol in SyncRequester::send_request explicit ([#10295](https://github.com/paritytech/parity-ethereum/pull/10295))
- Fix: parity-clib/examples/cpp/CMakeLists.txt ([#10313](https://github.com/paritytech/parity-ethereum/pull/10313))
- Ci optimizations ([#10297](https://github.com/paritytech/parity-ethereum/pull/10297))
- Increase number of requested block bodies in chain sync ([#10247](https://github.com/paritytech/parity-ethereum/pull/10247))
- Deprecate account management ([#10213](https://github.com/paritytech/parity-ethereum/pull/10213))
- Properly handle check_epoch_end_signal errors ([#10015](https://github.com/paritytech/parity-ethereum/pull/10015))
- Fix(osx and windows builds): bump parity-daemonize ([#10291](https://github.com/paritytech/parity-ethereum/pull/10291))
- Add missing step for Using `systemd` service file ([#10175](https://github.com/paritytech/parity-ethereum/pull/10175))
- Call private contract methods from another private contract (read-onl… ([#10086](https://github.com/paritytech/parity-ethereum/pull/10086))
- Update ring to 0.14 ([#10262](https://github.com/paritytech/parity-ethereum/pull/10262))
- Fix(secret-store): deprecation warning ([#10301](https://github.com/paritytech/parity-ethereum/pull/10301))
- Update to jsonrpc-derive 10.0.2, fixes aliases bug ([#10300](https://github.com/paritytech/parity-ethereum/pull/10300))
- Convert to jsonrpc-derive, use jsonrpc-* from crates.io ([#10298](https://github.com/paritytech/parity-ethereum/pull/10298))
- Fix Windows build ([#10284](https://github.com/paritytech/parity-ethereum/pull/10284))
- Don't run the CPP example on CI ([#10285](https://github.com/paritytech/parity-ethereum/pull/10285))
- Additional tests for uint deserialization. ([#10279](https://github.com/paritytech/parity-ethereum/pull/10279))
- Prevent silent errors in daemon mode ([#10007](https://github.com/paritytech/parity-ethereum/pull/10007))
- Fix join-set test to be deterministic. ([#10263](https://github.com/paritytech/parity-ethereum/pull/10263))
- Update CHANGELOG-2.2.md ([#10254](https://github.com/paritytech/parity-ethereum/pull/10254))
- Macos heapsize force jemalloc ([#10234](https://github.com/paritytech/parity-ethereum/pull/10234))
- Allow specifying local accounts via CLI ([#9960](https://github.com/paritytech/parity-ethereum/pull/9960))
- Take in account zero gas price certification when doing transact_cont… ([#10232](https://github.com/paritytech/parity-ethereum/pull/10232))
- Update CHANGELOG.md ([#10249](https://github.com/paritytech/parity-ethereum/pull/10249))
- Fix typo: CHANGELOG-2.1 -> CHANGELOG-2.2 ([#10233](https://github.com/paritytech/parity-ethereum/pull/10233))
- Update copyright year to 2019. ([#10181](https://github.com/paritytech/parity-ethereum/pull/10181))
- Fixed: types::transaction::SignedTransaction; ([#10229](https://github.com/paritytech/parity-ethereum/pull/10229))
- Fix(ManageNetwork): replace Range with RangeInclusive ([#10209](https://github.com/paritytech/parity-ethereum/pull/10209))
- Import rpc transactions sequentially ([#10051](https://github.com/paritytech/parity-ethereum/pull/10051))
- Enable St-Peters-Fork ("Constantinople Fix") ([#10223](https://github.com/paritytech/parity-ethereum/pull/10223))
- Add EIP-1283 disable transition ([#10214](https://github.com/paritytech/parity-ethereum/pull/10214))
- Echo CORS request headers by default ([#10221](https://github.com/paritytech/parity-ethereum/pull/10221))
- Happy New Year! ([#10211](https://github.com/paritytech/parity-ethereum/pull/10211))
- Perform stripping during build ([#10208](https://github.com/paritytech/parity-ethereum/pull/10208))
- Remove CallContract and RegistryInfo re-exports from `ethcore/client` ([#10205](https://github.com/paritytech/parity-ethereum/pull/10205))
- Extract CallContract and RegistryInfo traits into their own crate ([#10178](https://github.com/paritytech/parity-ethereum/pull/10178))
- Update the changelogs for 2.1.11, 2.2.6, 2.2.7, and 2.3.0 ([#10197](https://github.com/paritytech/parity-ethereum/pull/10197))
- Cancel Constantinople HF on POA Core ([#10198](https://github.com/paritytech/parity-ethereum/pull/10198))
- Adds cli interface to allow reseting chain to a particular block ([#9782](https://github.com/paritytech/parity-ethereum/pull/9782))
- Run all `igd` methods in its own thread ([#10195](https://github.com/paritytech/parity-ethereum/pull/10195))
- Pull constantinople on ethereum network ([#10189](https://github.com/paritytech/parity-ethereum/pull/10189))
- Update for Android cross-compilation. ([#10180](https://github.com/paritytech/parity-ethereum/pull/10180))
- Version: bump fork blocks for kovan and foundation ([#10186](https://github.com/paritytech/parity-ethereum/pull/10186))
- Handle the case for contract creation on an empty but exist account w… ([#10065](https://github.com/paritytech/parity-ethereum/pull/10065))
- Align personal_unlockAccount behaviour when permanent unlock is disab… ([#10060](https://github.com/paritytech/parity-ethereum/pull/10060))
- Drop `runtime` after others (especially `ws_server`) ([#10179](https://github.com/paritytech/parity-ethereum/pull/10179))
- Version: bump nightly to 2.4 ([#10165](https://github.com/paritytech/parity-ethereum/pull/10165))
- Skip locking in statedb for non-canon blocks ([#10141](https://github.com/paritytech/parity-ethereum/pull/10141))
- Remove reference to ui-interface command-line option ([#10170](https://github.com/paritytech/parity-ethereum/pull/10170))
- Fix [#9822](https://github.com/paritytech/parity-ethereum/pull/9822): trace_filter does not return failed contract creation ([#10140](https://github.com/paritytech/parity-ethereum/pull/10140))
- Fix _cannot recursively call into `Core`_ issue ([#10144](https://github.com/paritytech/parity-ethereum/pull/10144))
- Fix(whisper): correct PoW calculation ([#10166](https://github.com/paritytech/parity-ethereum/pull/10166))
- Bump JSON-RPC ([#10151](https://github.com/paritytech/parity-ethereum/pull/10151))
- Ping nodes from discovery ([#10167](https://github.com/paritytech/parity-ethereum/pull/10167))
- Fix(android): remove dependency to libusb ([#10161](https://github.com/paritytech/parity-ethereum/pull/10161))
- Refactor(trim_right_matches -> trim_end_matches) ([#10159](https://github.com/paritytech/parity-ethereum/pull/10159))
- Merge Machine and WithRewards ([#10071](https://github.com/paritytech/parity-ethereum/pull/10071))

## Previous releases

- [CHANGELOG-2.3](docs/CHANGELOG-2.3.md) (_stable_)
- [CHANGELOG-2.2](docs/CHANGELOG-2.2.md) (EOL: 2019-02-25)
- [CHANGELOG-2.1](docs/CHANGELOG-2.1.md) (EOL: 2019-01-16)
- [CHANGELOG-2.0](docs/CHANGELOG-2.0.md) (EOL: 2018-11-15)
- [CHANGELOG-1.11](docs/CHANGELOG-1.11.md) (EOL: 2018-09-19)
- [CHANGELOG-1.10](docs/CHANGELOG-1.10.md) (EOL: 2018-07-18)
- [CHANGELOG-1.9](docs/CHANGELOG-1.9.md) (EOL: 2018-05-09)
- [CHANGELOG-1.8](docs/CHANGELOG-1.8.md) (EOL: 2018-03-22)
- [CHANGELOG-1.7](docs/CHANGELOG-1.7.md) (EOL: 2018-01-25)
- [CHANGELOG-1.6](docs/CHANGELOG-1.6.md) (EOL: 2017-10-15)
- [CHANGELOG-1.5](docs/CHANGELOG-1.5.md) (EOL: 2017-07-28)
- [CHANGELOG-1.4](docs/CHANGELOG-1.4.md) (EOL: 2017-03-13)
- [CHANGELOG-1.3](docs/CHANGELOG-1.3.md) (EOL: 2017-01-19)
- [CHANGELOG-1.2](docs/CHANGELOG-1.2.md) (EOL: 2016-11-07)
- [CHANGELOG-1.1](docs/CHANGELOG-1.1.md) (EOL: 2016-08-12)
- [CHANGELOG-1.0](docs/CHANGELOG-1.0.md) (EOL: 2016-06-24)
- [CHANGELOG-0.9](docs/CHANGELOG-0.9.md) (EOL: 2016-05-02)