diff --git a/CHANGELOG.md b/CHANGELOG.md
index 62119ce7a..1ef1c6839 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,162 +1,118 @@
-## Parity-Ethereum [v2.3.0](https://github.com/paritytech/parity-ethereum/releases/tag/v2.3.0) (2019-01-16)
+## Parity-Ethereum [v2.4.0](https://github.com/paritytech/parity-ethereum/releases/tag/v2.4.0) (2019-02-25)
 
-Parity-Ethereum 2.3.0-beta is a consensus-relevant security release that reverts Constantinople on the Ethereum network. Upgrading is mandatory for Ethereum, and strongly recommended for other networks.
+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.
 
-- **Consensus** - Ethereum Network: Pull Constantinople protocol upgrade on Ethereum (#10189)
-  - Read more: [Security Alert: Ethereum Constantinople Postponement](https://blog.ethereum.org/2019/01/15/security-alert-ethereum-constantinople-postponement/)
-- **Networking** - All networks: Ping nodes from discovery (#10167)
-- **Wasm** - Kovan Network: Update pwasm-utils to 0.6.1 (#10134)
-
-Other notable changes:
-
-- Existing blocks in the database are now kept when restoring a Snapshot. (#8643)
-- Block and transaction propagation is improved significantly. (#9954)
-- The ERC-191 Signed Data Standard is now supported by `personal_sign191`. (#9701)
-- Add support for ERC-191/712 `eth_signTypedData` as a standard for machine-verifiable and human-readable typed data signing with Ethereum keys. (#9631)
-- Add support for ERC-1186 `eth_getProof` (#9001)
-- Add experimental RPCs flag to enable ERC-191, ERC-712, and ERC-1186 APIs via `--jsonrpc-experimental` (#9928)
-- Make `CALLCODE` to trace value to be the code address. (#9881)
-
-Configuration changes:
-
-- The EIP-98 transition is now disabled by default. If you previously had no `eip98transition` specified in your chain specification, you would enable this now manually on block `0x0`. (#9955)
-- Also, unknown fields in chain specs are now rejected. (#9972)
-- The Tendermint engine was removed from Parity Ethereum and is no longer available and maintained. (#9980)
-- Ropsten testnet data and keys moved from `test/` to `ropsten/` subdir. To reuse your old keys and data either copy or symlink them to the new location.  (#10123)
-- Strict empty steps validation (#10041)
-  - If you have a chain with`empty_steps` already running, some blocks most likely contain non-strict entries (unordered or duplicated empty steps). In this release `strict_empty_steps_transition` is enabled by default at block `0x0` for any chain with `empty_steps`.
-  - If your network uses `empty_steps` you **must** (A) plan a hard fork and change `strict_empty_steps_transition` to the desired fork block and (B) update the clients of the whole network to 2.2.7-stable / 2.3.0-beta. If for some reason you don't want to do this please set`strict_empty_steps_transition` to `0xfffffffff` to disable it.
-
-_Note:_ This release marks Parity 2.3 as _beta_. All versions of Parity 2.2 are now considered _stable_.
+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:
-
-- Backports for 2.3.0 beta ([#10164](https://github.com/paritytech/parity-ethereum/pull/10164))
-- Snap: fix path in script ([#10157](https://github.com/paritytech/parity-ethereum/pull/10157))
-- Make sure parent block is not in importing queue when importing ancient blocks ([#10138](https://github.com/paritytech/parity-ethereum/pull/10138))
-- Ci: re-enable snap publishing ([#10142](https://github.com/paritytech/parity-ethereum/pull/10142))
-- Hf in POA Core (2019-01-18) - Constantinople ([#10155](https://github.com/paritytech/parity-ethereum/pull/10155))
-- Update EWF's tobalaba chainspec ([#10152](https://github.com/paritytech/parity-ethereum/pull/10152))
-- Replace ethcore-logger with env-logger. ([#10102](https://github.com/paritytech/parity-ethereum/pull/10102))
-- Finality: dont require chain head to be in the chain ([#10054](https://github.com/paritytech/parity-ethereum/pull/10054))
-- Remove caching for node connections ([#10143](https://github.com/paritytech/parity-ethereum/pull/10143))
-- Blooms file iterator empty on out of range position. ([#10145](https://github.com/paritytech/parity-ethereum/pull/10145))
-- Autogen docs for the "Configuring Parity Ethereum" wiki page. ([#10067](https://github.com/paritytech/parity-ethereum/pull/10067))
-- Misc: bump license header to 2019 ([#10135](https://github.com/paritytech/parity-ethereum/pull/10135))
-- Hide most of the logs from cpp example. ([#10139](https://github.com/paritytech/parity-ethereum/pull/10139))
-- Don't try to send oversized packets ([#10042](https://github.com/paritytech/parity-ethereum/pull/10042))
-- Private tx enabled flag added into STATUS packet ([#9999](https://github.com/paritytech/parity-ethereum/pull/9999))
-- Update pwasm-utils to 0.6.1 ([#10134](https://github.com/paritytech/parity-ethereum/pull/10134))
-- Extract blockchain from ethcore ([#10114](https://github.com/paritytech/parity-ethereum/pull/10114))
-- Ethcore: update hardcoded headers ([#10123](https://github.com/paritytech/parity-ethereum/pull/10123))
-- Identity fix ([#10128](https://github.com/paritytech/parity-ethereum/pull/10128))
-- Use LenCachingMutex to optimize verification. ([#10117](https://github.com/paritytech/parity-ethereum/pull/10117))
-- Pyethereum keystore support ([#9710](https://github.com/paritytech/parity-ethereum/pull/9710))
-- Bump rocksdb-sys to 0.5.5 ([#10124](https://github.com/paritytech/parity-ethereum/pull/10124))
-- Parity-clib: `async C bindings to RPC requests` + `subscribe/unsubscribe to websocket events` ([#9920](https://github.com/paritytech/parity-ethereum/pull/9920))
-- Refactor (hardware wallet) : reduce the number of threads ([#9644](https://github.com/paritytech/parity-ethereum/pull/9644))
-- Hf in POA Sokol (2019-01-04) ([#10077](https://github.com/paritytech/parity-ethereum/pull/10077))
-- Fix broken links ([#10119](https://github.com/paritytech/parity-ethereum/pull/10119))
-- Follow-up to [#10105](https://github.com/paritytech/parity-ethereum/issues/10105) ([#10107](https://github.com/paritytech/parity-ethereum/pull/10107))
-- Move EIP-712 crate back to parity-ethereum ([#10106](https://github.com/paritytech/parity-ethereum/pull/10106))
-- Move a bunch of stuff around ([#10101](https://github.com/paritytech/parity-ethereum/pull/10101))
-- Revert "Add --frozen when running cargo ([#10081](https://github.com/paritytech/parity-ethereum/pull/10081))" ([#10105](https://github.com/paritytech/parity-ethereum/pull/10105))
-- Fix left over small grumbles on whitespaces ([#10084](https://github.com/paritytech/parity-ethereum/pull/10084))
-- Add --frozen when running cargo ([#10081](https://github.com/paritytech/parity-ethereum/pull/10081))
-- Fix pubsub new_blocks notifications to include all blocks ([#9987](https://github.com/paritytech/parity-ethereum/pull/9987))
-- Update some dependencies for compilation with pc-windows-gnu ([#10082](https://github.com/paritytech/parity-ethereum/pull/10082))
-- Fill transaction hash on ethGetLog of light client. ([#9938](https://github.com/paritytech/parity-ethereum/pull/9938))
-- Update changelog update for 2.2.5-beta and 2.1.10-stable ([#10064](https://github.com/paritytech/parity-ethereum/pull/10064))
-- Implement len caching for parking_lot RwLock ([#10032](https://github.com/paritytech/parity-ethereum/pull/10032))
-- Update parking_lot to 0.7 ([#10050](https://github.com/paritytech/parity-ethereum/pull/10050))
-- Bump crossbeam. ([#10048](https://github.com/paritytech/parity-ethereum/pull/10048))
-- Ethcore: enable constantinople on ethereum ([#10031](https://github.com/paritytech/parity-ethereum/pull/10031))
-- Strict empty steps validation ([#10041](https://github.com/paritytech/parity-ethereum/pull/10041))
-- Center the Subtitle, use some CAPS ([#10034](https://github.com/paritytech/parity-ethereum/pull/10034))
-- Change test miner max memory to malloc reports. ([#10024](https://github.com/paritytech/parity-ethereum/pull/10024))
-- Sort the storage for private state ([#10018](https://github.com/paritytech/parity-ethereum/pull/10018))
-- Fix: test corpus_inaccessible panic ([#10019](https://github.com/paritytech/parity-ethereum/pull/10019))
-- Ci: move future releases to ethereum subdir on s3 ([#10017](https://github.com/paritytech/parity-ethereum/pull/10017))
-- Light(on_demand): decrease default time window to 10 secs ([#10016](https://github.com/paritytech/parity-ethereum/pull/10016))
-- Light client : failsafe crate (circuit breaker) ([#9790](https://github.com/paritytech/parity-ethereum/pull/9790))
-- Lencachingmutex ([#9988](https://github.com/paritytech/parity-ethereum/pull/9988))
-- Version and notification for private contract wrapper added ([#9761](https://github.com/paritytech/parity-ethereum/pull/9761))
-- Handle failing case for update account cache in require ([#9989](https://github.com/paritytech/parity-ethereum/pull/9989))
-- Add tokio runtime to ethcore io worker ([#9979](https://github.com/paritytech/parity-ethereum/pull/9979))
-- Move daemonize before creating account provider ([#10003](https://github.com/paritytech/parity-ethereum/pull/10003))
-- Docs: update changelogs ([#9990](https://github.com/paritytech/parity-ethereum/pull/9990))
-- Fix daemonize ([#10000](https://github.com/paritytech/parity-ethereum/pull/10000))
-- Fix Bloom migration ([#9992](https://github.com/paritytech/parity-ethereum/pull/9992))
-- Remove tendermint engine support ([#9980](https://github.com/paritytech/parity-ethereum/pull/9980))
-- Calculate gas for deployment transaction ([#9840](https://github.com/paritytech/parity-ethereum/pull/9840))
-- Fix unstable peers and slowness in sync ([#9967](https://github.com/paritytech/parity-ethereum/pull/9967))
-- Adds parity_verifySignature RPC method ([#9507](https://github.com/paritytech/parity-ethereum/pull/9507))
-- Improve block and transaction propagation ([#9954](https://github.com/paritytech/parity-ethereum/pull/9954))
-- Deny unknown fields for chainspec ([#9972](https://github.com/paritytech/parity-ethereum/pull/9972))
-- Fix docker build ([#9971](https://github.com/paritytech/parity-ethereum/pull/9971))
-- Ci: rearrange pipeline by logic ([#9970](https://github.com/paritytech/parity-ethereum/pull/9970))
-- Add changelogs for 2.0.9, 2.1.4, 2.1.6, and 2.2.1 ([#9963](https://github.com/paritytech/parity-ethereum/pull/9963))
-- Add Error message when sync is still in progress. ([#9475](https://github.com/paritytech/parity-ethereum/pull/9475))
-- Make CALLCODE to trace value to be the code address ([#9881](https://github.com/paritytech/parity-ethereum/pull/9881))
-- Fix light client informant while syncing ([#9932](https://github.com/paritytech/parity-ethereum/pull/9932))
-- Add a optional json dump state to evm-bin ([#9706](https://github.com/paritytech/parity-ethereum/pull/9706))
-- Disable EIP-98 transition by default ([#9955](https://github.com/paritytech/parity-ethereum/pull/9955))
-- Remove secret_store runtimes. ([#9888](https://github.com/paritytech/parity-ethereum/pull/9888))
-- Fix a deadlock ([#9952](https://github.com/paritytech/parity-ethereum/pull/9952))
-- Chore(eip712): remove unused `failure-derive` ([#9958](https://github.com/paritytech/parity-ethereum/pull/9958))
-- Do not use the home directory as the working dir in docker ([#9834](https://github.com/paritytech/parity-ethereum/pull/9834))
-- Prevent silent errors in daemon mode, closes [#9367](https://github.com/paritytech/parity-ethereum/issues/9367) ([#9946](https://github.com/paritytech/parity-ethereum/pull/9946))
-- Fix empty steps ([#9939](https://github.com/paritytech/parity-ethereum/pull/9939))
-- Adjust requests costs for light client ([#9925](https://github.com/paritytech/parity-ethereum/pull/9925))
-- Eip-1186: add `eth_getProof` RPC-Method ([#9001](https://github.com/paritytech/parity-ethereum/pull/9001))
-- Missing blocks in filter_changes RPC ([#9947](https://github.com/paritytech/parity-ethereum/pull/9947))
-- Allow rust-nightly builds fail in nightly builds ([#9944](https://github.com/paritytech/parity-ethereum/pull/9944))
-- Update eth-secp256k1 to include fix for BSDs ([#9935](https://github.com/paritytech/parity-ethereum/pull/9935))
-- Unbreak build on rust -stable ([#9934](https://github.com/paritytech/parity-ethereum/pull/9934))
-- Keep existing blocks when restoring a Snapshot ([#8643](https://github.com/paritytech/parity-ethereum/pull/8643))
-- Add experimental RPCs flag ([#9928](https://github.com/paritytech/parity-ethereum/pull/9928))
-- Clarify poll lifetime ([#9922](https://github.com/paritytech/parity-ethereum/pull/9922))
-- Docs(require rust 1.30) ([#9923](https://github.com/paritytech/parity-ethereum/pull/9923))
-- Use block header for building finality ([#9914](https://github.com/paritytech/parity-ethereum/pull/9914))
-- Simplify cargo audit ([#9918](https://github.com/paritytech/parity-ethereum/pull/9918))
-- Light-fetch: Differentiate between out-of-gas/manual throw and use required gas from response on failure ([#9824](https://github.com/paritytech/parity-ethereum/pull/9824))
-- Eip 191 ([#9701](https://github.com/paritytech/parity-ethereum/pull/9701))
-- Fix(logger): `reqwest` no longer a dependency ([#9908](https://github.com/paritytech/parity-ethereum/pull/9908))
-- Remove rust-toolchain file ([#9906](https://github.com/paritytech/parity-ethereum/pull/9906))
-- Foundation: 6692865, ropsten: 4417537, kovan: 9363457 ([#9907](https://github.com/paritytech/parity-ethereum/pull/9907))
-- Ethcore: use Machine::verify_transaction on parent block ([#9900](https://github.com/paritytech/parity-ethereum/pull/9900))
-- Chore(rpc-tests): remove unused rand ([#9896](https://github.com/paritytech/parity-ethereum/pull/9896))
-- Fix: Intermittent failing CI due to addr in use ([#9885](https://github.com/paritytech/parity-ethereum/pull/9885))
-- Chore(bump docopt): 0.8 -> 1.0 ([#9889](https://github.com/paritytech/parity-ethereum/pull/9889))
-- Use expect ([#9883](https://github.com/paritytech/parity-ethereum/pull/9883))
-- Use Weak reference in PubSubClient ([#9886](https://github.com/paritytech/parity-ethereum/pull/9886))
-- Ci: nuke the gitlab caches ([#9855](https://github.com/paritytech/parity-ethereum/pull/9855))
-- Remove unused code ([#9884](https://github.com/paritytech/parity-ethereum/pull/9884))
-- Fix json tracer overflow ([#9873](https://github.com/paritytech/parity-ethereum/pull/9873))
-- Allow to seal work on latest block ([#9876](https://github.com/paritytech/parity-ethereum/pull/9876))
-- Fix docker script ([#9854](https://github.com/paritytech/parity-ethereum/pull/9854))
-- Health endpoint ([#9847](https://github.com/paritytech/parity-ethereum/pull/9847))
-- Gitlab-ci: make android release build succeed ([#9743](https://github.com/paritytech/parity-ethereum/pull/9743))
-- Clean up existing benchmarks ([#9839](https://github.com/paritytech/parity-ethereum/pull/9839))
-- Update Callisto block reward code to support HF1 ([#9811](https://github.com/paritytech/parity-ethereum/pull/9811))
-- Option to disable keep alive for JSON-RPC http transport ([#9848](https://github.com/paritytech/parity-ethereum/pull/9848))
-- Classic.json Bootnode Update ([#9828](https://github.com/paritytech/parity-ethereum/pull/9828))
-- Support MIX. ([#9767](https://github.com/paritytech/parity-ethereum/pull/9767))
-- Ci: remove failing tests for android, windows, and macos ([#9788](https://github.com/paritytech/parity-ethereum/pull/9788))
-- Implement NoProof for json tests and update tests reference (replaces [#9744](https://github.com/paritytech/parity-ethereum/issues/9744)) ([#9814](https://github.com/paritytech/parity-ethereum/pull/9814))
-- Chore(bump regex) ([#9842](https://github.com/paritytech/parity-ethereum/pull/9842))
-- Ignore global cache for patched accounts ([#9752](https://github.com/paritytech/parity-ethereum/pull/9752))
-- Move state root verification before gas used ([#9841](https://github.com/paritytech/parity-ethereum/pull/9841))
-- Fix(docker-aarch64) : cross-compile config ([#9798](https://github.com/paritytech/parity-ethereum/pull/9798))
-- Version: bump nightly to 2.3.0 ([#9819](https://github.com/paritytech/parity-ethereum/pull/9819))
-- Tests modification for windows CI ([#9671](https://github.com/paritytech/parity-ethereum/pull/9671))
-- Eip-712 implementation ([#9631](https://github.com/paritytech/parity-ethereum/pull/9631))
-- Fix typo ([#9826](https://github.com/paritytech/parity-ethereum/pull/9826))
-- Clean up serde rename and use rename_all = camelCase when possible ([#9823](https://github.com/paritytech/parity-ethereum/pull/9823))
+- 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-2.2](docs/CHANGELOG-2.2.md) (_stable_)
+- [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)
diff --git a/docs/CHANGELOG-2.2.md b/docs/CHANGELOG-2.2.md
index b9fce5000..69d6a0dcb 100644
--- a/docs/CHANGELOG-2.2.md
+++ b/docs/CHANGELOG-2.2.md
@@ -1,3 +1,78 @@
+Note: Parity Ethereum 2.2 reached End-of-Life on 2019-02-25 (EOL).
+
+## Parity-Ethereum [v2.2.11](https://github.com/paritytech/parity-ethereum/releases/tag/v2.2.11) (2019-02-21)
+
+Parity-Ethereum 2.2.11-stable is a maintenance release that fixes snap and docker installations.
+
+The full list of included changes:
+
+- Stable: snap: release untagged versions from branches to the candidate ([#10357](https://github.com/paritytech/parity-ethereum/pull/10357)) ([#10372](https://github.com/paritytech/parity-ethereum/pull/10372))
+  - Snap: release untagged versions from branches to the candidate snap channel ([#10357](https://github.com/paritytech/parity-ethereum/pull/10357))
+  - Snap: add the removable-media plug ([#10377](https://github.com/paritytech/parity-ethereum/pull/10377))
+  - Exchanged old(azure) bootnodes with new(ovh) ones ([#10309](https://github.com/paritytech/parity-ethereum/pull/10309))
+- Stable Backports ([#10353](https://github.com/paritytech/parity-ethereum/pull/10353))
+  - Version: bump stable to 2.2.11
+  - Snap: prefix version and populate candidate channel ([#10343](https://github.com/paritytech/parity-ethereum/pull/10343))
+  - Snap: populate candidate releases with beta snaps to avoid stale channel
+  - Snap: prefix version with v*
+  - No volumes are needed, just run -v volume:/path/in/the/container ([#10345](https://github.com/paritytech/parity-ethereum/pull/10345))
+
+## Parity-Ethereum [v2.2.10](https://github.com/paritytech/parity-ethereum/releases/tag/v2.2.10) (2019-02-13)
+
+Parity-Ethereum 2.2.10-stable is a security-relevant release. A bug in the JSONRPC-deserialization module can cause crashes of all versions of Parity Ethereum nodes if an attacker is able to submit a specially-crafted RPC to certain publicly available endpoints.
+
+- https://www.parity.io/new-parity-ethereum-update-fixes-several-rpc-vulnerabilities/
+
+The full list of included changes:
+
+-  Additional error for invalid gas ([#10327](https://github.com/paritytech/parity-ethereum/pull/10327)) ([#10329](https://github.com/paritytech/parity-ethereum/pull/10329))
+-  Backports for Stable 2.2.10 ([#10332](https://github.com/paritytech/parity-ethereum/pull/10332))
+    - fix(docker-aarch64) : cross-compile config ([#9798](https://github.com/paritytech/parity-ethereum/pull/9798))
+    - import rpc transactions sequentially ([#10051](https://github.com/paritytech/parity-ethereum/pull/10051))
+    - 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))
+    - perform stripping during build ([#10208](https://github.com/paritytech/parity-ethereum/pull/10208))
+    - Additional tests for uint/hash/bytes deserialization. ([#10279](https://github.com/paritytech/parity-ethereum/pull/10279))
+    - Don't run the CPP example on CI ([#10285](https://github.com/paritytech/parity-ethereum/pull/10285))
+    - CI optimizations ([#10297](https://github.com/paritytech/parity-ethereum/pull/10297))
+    - fix publish job ([#10317](https://github.com/paritytech/parity-ethereum/pull/10317))
+    - Add Statetest support for Constantinople Fix ([#10323](https://github.com/paritytech/parity-ethereum/pull/10323))
+    - Add helper for Timestamp overflows ([#10330](https://github.com/paritytech/parity-ethereum/pull/10330))
+    - Don't add discovery initiators to the node table ([#10305](https://github.com/paritytech/parity-ethereum/pull/10305))
+    - change docker image based on debian instead of ubuntu due to the chan ([#10336](https://github.com/paritytech/parity-ethereum/pull/10336))
+    - role back docker build image and docker deploy image to ubuntu:xenial based ([#10338](https://github.com/paritytech/parity-ethereum/pull/10338))
+
+## Parity-Ethereum [v2.2.9](https://github.com/paritytech/parity-ethereum/releases/tag/v2.2.9) (2019-02-03)
+
+Parity-Ethereum 2.2.9-stable is a security-relevant release. A bug in the JSONRPC-deserialization module can cause crashes of all versions of Parity Ethereum nodes if an attacker is able to submit a specially-crafted RPC to certain publicly available endpoints.
+
+- https://www.parity.io/security-alert-parity-ethereum-03-02/
+
+The full list of included changes:
+
+-  Additional tests for uint deserialization. ([#10279](https://github.com/paritytech/parity-ethereum/pull/10279)) ([#10281](https://github.com/paritytech/parity-ethereum/pull/10281))
+-  Version: bump stable to 2.2.9 ([#10282](https://github.com/paritytech/parity-ethereum/pull/10282))
+
+## Parity-Ethereum [v2.2.8](https://github.com/paritytech/parity-ethereum/releases/tag/v2.2.8) (2019-02-01)
+
+Parity-Ethereum 2.2.8-stable is a consensus-relevant release that enables _St. Petersfork_ on:
+
+- Ethereum Block `7280000` (along with Constantinople)
+- Kovan Block `10255201`
+- Ropsten Block `4939394`
+- POA Sokol Block `7026400`
+
+In addition to this, Constantinople is cancelled for the POA Core network. Upgrading is mandatory for clients on any of these chains.
+
+The full list of included changes:
+
+- Backports for stable 2.2.8 ([#10224](https://github.com/paritytech/parity-ethereum/pull/10224))
+  - Update for Android cross-compilation. ([#10180](https://github.com/paritytech/parity-ethereum/pull/10180))
+  - Cancel Constantinople HF on POA Core ([#10198](https://github.com/paritytech/parity-ethereum/pull/10198))
+  - Add EIP-1283 disable transition ([#10214](https://github.com/paritytech/parity-ethereum/pull/10214))
+  - Enable St-Peters-Fork ("Constantinople Fix") ([#10223](https://github.com/paritytech/parity-ethereum/pull/10223))
+- Stable: Macos heapsize force jemalloc ([#10234](https://github.com/paritytech/parity-ethereum/pull/10234)) ([#10258](https://github.com/paritytech/parity-ethereum/pull/10258))
+
 ## Parity-Ethereum [v2.2.7](https://github.com/paritytech/parity-ethereum/releases/tag/v2.2.7) (2019-01-15)
 
 Parity-Ethereum 2.2.7-stable is a consensus-relevant security release that reverts Constantinople on the Ethereum network. Upgrading is mandatory for Ethereum, and strongly recommended for other networks.
diff --git a/docs/CHANGELOG-2.3.md b/docs/CHANGELOG-2.3.md
new file mode 100644
index 000000000..f7e75d442
--- /dev/null
+++ b/docs/CHANGELOG-2.3.md
@@ -0,0 +1,255 @@
+## Parity-Ethereum [v2.3.5](https://github.com/paritytech/parity-ethereum/releases/tag/v2.3.5) (2019-02-25)
+
+Parity-Ethereum 2.3.5-stable is a bugfix release that improves performance and stability.
+
+Note, all 2.2 releases and older are now unsupported and upgrading is recommended.
+
+The full list of included changes:
+
+- More Backports for Stable 2.3.5 ([#10430](https://github.com/paritytech/parity-ethereum/pull/10430))
+  - 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 Stable 2.3.5 ([#10414](https://github.com/paritytech/parity-ethereum/pull/10414))
+  - 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 2.3.5 as stable 
+
+## Parity-Ethereum [v2.3.4](https://github.com/paritytech/parity-ethereum/releases/tag/v2.3.4) (2019-02-21)
+
+Parity-Ethereum 2.3.4-beta is a maintenance release that fixes snap and docker installations.
+
+The full list of included changes:
+- Beta: snap: release untagged versions from branches to the candidate ([#10357](https://github.com/paritytech/parity-ethereum/pull/10357)) ([#10373](https://github.com/paritytech/parity-ethereum/pull/10373))
+  - Snap: release untagged versions from branches to the candidate snap channel ([#10357](https://github.com/paritytech/parity-ethereum/pull/10357))
+  - Snap: add the removable-media plug ([#10377](https://github.com/paritytech/parity-ethereum/pull/10377))
+  - Exchanged old(azure) bootnodes with new(ovh) ones ([#10309](https://github.com/paritytech/parity-ethereum/pull/10309))
+- Beta Backports ([#10354](https://github.com/paritytech/parity-ethereum/pull/10354))
+  - Version: bump beta to 2.3.4
+  - Snap: prefix version and populate candidate channel ([#10343](https://github.com/paritytech/parity-ethereum/pull/10343))
+  - Snap: populate candidate releases with beta snaps to avoid stale channel
+  - Snap: prefix version with v*
+  - No volumes are needed, just run -v volume:/path/in/the/container ([#10345](https://github.com/paritytech/parity-ethereum/pull/10345))
+
+## Parity-Ethereum [v2.3.3](https://github.com/paritytech/parity-ethereum/releases/tag/v2.3.3) (2019-02-13)
+
+Parity-Ethereum 2.3.3-beta is a security-relevant release. A bug in the JSONRPC-deserialization module can cause crashes of all versions of Parity Ethereum nodes if an attacker is able to submit a specially-crafted RPC to certain publicly available endpoints.
+
+- https://www.parity.io/new-parity-ethereum-update-fixes-several-rpc-vulnerabilities/
+
+The full list of included changes:
+
+- Additional error for invalid gas ([#10327](https://github.com/paritytech/parity-ethereum/pull/10327)) ([#10328](https://github.com/paritytech/parity-ethereum/pull/10328))
+- Backports for Beta 2.3.3 ([#10333](https://github.com/paritytech/parity-ethereum/pull/10333))
+    - Properly handle check_epoch_end_signal errors ([#10015](https://github.com/paritytech/parity-ethereum/pull/10015))
+    - import rpc transactions sequentially ([#10051](https://github.com/paritytech/parity-ethereum/pull/10051))
+    - 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))
+    - Extract CallContract and RegistryInfo traits into their own crate ([#10178](https://github.com/paritytech/parity-ethereum/pull/10178))
+    - 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))
+    - fixed: types::transaction::SignedTransaction; ([#10229](https://github.com/paritytech/parity-ethereum/pull/10229))
+    - Additional tests for uint/hash/bytes deserialization. ([#10279](https://github.com/paritytech/parity-ethereum/pull/10279))
+    - 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))
+    - CI optimizations ([#10297](https://github.com/paritytech/parity-ethereum/pull/10297))
+    - fix publish job ([#10317](https://github.com/paritytech/parity-ethereum/pull/10317))
+    - Add Statetest support for Constantinople Fix ([#10323](https://github.com/paritytech/parity-ethereum/pull/10323))
+    - Add helper for Timestamp overflows ([#10330](https://github.com/paritytech/parity-ethereum/pull/10330))
+    - Don't add discovery initiators to the node table ([#10305](https://github.com/paritytech/parity-ethereum/pull/10305))
+    - change docker image based on debian instead of ubuntu due to the chan ([#10336](https://github.com/paritytech/parity-ethereum/pull/10336))
+    - role back docker build image and docker deploy image to ubuntu:xenial based ([#10338](https://github.com/paritytech/parity-ethereum/pull/10338))
+
+## Parity-Ethereum [v2.3.2](https://github.com/paritytech/parity-ethereum/releases/tag/v2.3.2) (2019-02-03)
+
+Parity-Ethereum 2.3.2-stable is a security-relevant release. A bug in the JSONRPC-deserialization module can cause crashes of all versions of Parity Ethereum nodes if an attacker is able to submit a specially-crafted RPC to certain publicly available endpoints.
+
+- https://www.parity.io/security-alert-parity-ethereum-03-02/
+
+The full list of included changes:
+- Version: bump beta to 2.3.2 ([#10283](https://github.com/paritytech/parity-ethereum/pull/10283))
+- Additional tests for uint deserialization. ([#10279](https://github.com/paritytech/parity-ethereum/pull/10279)) ([#10280](https://github.com/paritytech/parity-ethereum/pull/10280))
+- Backport [#10285](https://github.com/paritytech/parity-ethereum/pull/10285) to beta ([#10286](https://github.com/paritytech/parity-ethereum/pull/10286))
+
+## Parity-Ethereum [v2.3.1](https://github.com/paritytech/parity-ethereum/releases/tag/v2.3.1) (2019-02-01)
+
+Parity-Ethereum 2.3.1-beta is a consensus-relevant release that enables _St. Petersfork_ on:
+
+- Ethereum Block `7280000` (along with Constantinople)
+- Kovan Block `10255201`
+- Ropsten Block `4939394`
+- POA Sokol Block `7026400`
+
+In addition to this, Constantinople is cancelled for the POA Core network. Upgrading is mandatory for clients on any of these chains.
+
+The full list of included changes:
+
+- Backports for beta 2.3.1 ([#10225](https://github.com/paritytech/parity-ethereum/pull/10225))
+  - Fix _cannot recursively call into `Core`_ issue ([#10144](https://github.com/paritytech/parity-ethereum/pull/10144))
+  - Update for Android cross-compilation. ([#10180](https://github.com/paritytech/parity-ethereum/pull/10180))
+  - Fix _cannot recursively call into `Core`_ - Part 2 ([#10195](https://github.com/paritytech/parity-ethereum/pull/10195))
+  - Cancel Constantinople HF on POA Core ([#10198](https://github.com/paritytech/parity-ethereum/pull/10198))
+  - Add EIP-1283 disable transition ([#10214](https://github.com/paritytech/parity-ethereum/pull/10214))
+  - Enable St-Peters-Fork ("Constantinople Fix") ([#10223](https://github.com/paritytech/parity-ethereum/pull/10223))
+- Beta: Macos heapsize force jemalloc ([#10234](https://github.com/paritytech/parity-ethereum/pull/10234)) ([#10259](https://github.com/paritytech/parity-ethereum/pull/10259))
+
+## Parity-Ethereum [v2.3.0](https://github.com/paritytech/parity-ethereum/releases/tag/v2.3.0) (2019-01-16)
+
+Parity-Ethereum 2.3.0-beta is a consensus-relevant security release that reverts Constantinople on the Ethereum network. Upgrading is mandatory for Ethereum, and strongly recommended for other networks.
+
+- **Consensus** - Ethereum Network: Pull Constantinople protocol upgrade on Ethereum ([#10189](https://github.com/paritytech/parity-ethereum/pull/10189))
+  - Read more: [Security Alert: Ethereum Constantinople Postponement](https://blog.ethereum.org/2019/01/15/security-alert-ethereum-constantinople-postponement/)
+- **Networking** - All networks: Ping nodes from discovery ([#10167](https://github.com/paritytech/parity-ethereum/pull/10167))
+- **Wasm** - Kovan Network: Update pwasm-utils to 0.6.1 ([#10134](https://github.com/paritytech/parity-ethereum/pull/10134))
+
+Other notable changes:
+
+- Existing blocks in the database are now kept when restoring a Snapshot. ([#8643](https://github.com/paritytech/parity-ethereum/pull/8643))
+- Block and transaction propagation is improved significantly. ([#9954](https://github.com/paritytech/parity-ethereum/pull/9954))
+- The ERC-191 Signed Data Standard is now supported by `personal_sign191`. ([#9701](https://github.com/paritytech/parity-ethereum/pull/9701))
+- Add support for ERC-191/712 `eth_signTypedData` as a standard for machine-verifiable and human-readable typed data signing with Ethereum keys. ([#9631](https://github.com/paritytech/parity-ethereum/pull/9631))
+- Add support for ERC-1186 `eth_getProof` ([#9001](https://github.com/paritytech/parity-ethereum/pull/9001))
+- Add experimental RPCs flag to enable ERC-191, ERC-712, and ERC-1186 APIs via `--jsonrpc-experimental` ([#9928](https://github.com/paritytech/parity-ethereum/pull/9928))
+- Make `CALLCODE` to trace value to be the code address. ([#9881](https://github.com/paritytech/parity-ethereum/pull/9881))
+
+Configuration changes:
+
+- The EIP-98 transition is now disabled by default. If you previously had no `eip98transition` specified in your chain specification, you would enable this now manually on block `0x0`. ([#9955](https://github.com/paritytech/parity-ethereum/pull/9955))
+- Also, unknown fields in chain specs are now rejected. ([#9972](https://github.com/paritytech/parity-ethereum/pull/9972))
+- The Tendermint engine was removed from Parity Ethereum and is no longer available and maintained. ([#9980](https://github.com/paritytech/parity-ethereum/pull/9980))
+- Ropsten testnet data and keys moved from `test/` to `ropsten/` subdir. To reuse your old keys and data either copy or symlink them to the new location.  ([#10123](https://github.com/paritytech/parity-ethereum/pull/10123))
+- Strict empty steps validation ([#10041](https://github.com/paritytech/parity-ethereum/pull/10041))
+  - If you have a chain with`empty_steps` already running, some blocks most likely contain non-strict entries (unordered or duplicated empty steps). In this release `strict_empty_steps_transition` is enabled by default at block `0x0` for any chain with `empty_steps`.
+  - If your network uses `empty_steps` you **must** (A) plan a hard fork and change `strict_empty_steps_transition` to the desired fork block and (B) update the clients of the whole network to 2.2.7-stable / 2.3.0-beta. If for some reason you don't want to do this please set`strict_empty_steps_transition` to `0xfffffffff` to disable it.
+
+_Note:_ This release marks Parity 2.3 as _beta_. All versions of Parity 2.2 are now considered _stable_.
+
+The full list of included changes:
+
+- Backports for 2.3.0 beta ([#10164](https://github.com/paritytech/parity-ethereum/pull/10164))
+- Snap: fix path in script ([#10157](https://github.com/paritytech/parity-ethereum/pull/10157))
+- Make sure parent block is not in importing queue when importing ancient blocks ([#10138](https://github.com/paritytech/parity-ethereum/pull/10138))
+- Ci: re-enable snap publishing ([#10142](https://github.com/paritytech/parity-ethereum/pull/10142))
+- Hf in POA Core (2019-01-18) - Constantinople ([#10155](https://github.com/paritytech/parity-ethereum/pull/10155))
+- Update EWF's tobalaba chainspec ([#10152](https://github.com/paritytech/parity-ethereum/pull/10152))
+- Replace ethcore-logger with env-logger. ([#10102](https://github.com/paritytech/parity-ethereum/pull/10102))
+- Finality: dont require chain head to be in the chain ([#10054](https://github.com/paritytech/parity-ethereum/pull/10054))
+- Remove caching for node connections ([#10143](https://github.com/paritytech/parity-ethereum/pull/10143))
+- Blooms file iterator empty on out of range position. ([#10145](https://github.com/paritytech/parity-ethereum/pull/10145))
+- Autogen docs for the "Configuring Parity Ethereum" wiki page. ([#10067](https://github.com/paritytech/parity-ethereum/pull/10067))
+- Misc: bump license header to 2019 ([#10135](https://github.com/paritytech/parity-ethereum/pull/10135))
+- Hide most of the logs from cpp example. ([#10139](https://github.com/paritytech/parity-ethereum/pull/10139))
+- Don't try to send oversized packets ([#10042](https://github.com/paritytech/parity-ethereum/pull/10042))
+- Private tx enabled flag added into STATUS packet ([#9999](https://github.com/paritytech/parity-ethereum/pull/9999))
+- Update pwasm-utils to 0.6.1 ([#10134](https://github.com/paritytech/parity-ethereum/pull/10134))
+- Extract blockchain from ethcore ([#10114](https://github.com/paritytech/parity-ethereum/pull/10114))
+- Ethcore: update hardcoded headers ([#10123](https://github.com/paritytech/parity-ethereum/pull/10123))
+- Identity fix ([#10128](https://github.com/paritytech/parity-ethereum/pull/10128))
+- Use LenCachingMutex to optimize verification. ([#10117](https://github.com/paritytech/parity-ethereum/pull/10117))
+- Pyethereum keystore support ([#9710](https://github.com/paritytech/parity-ethereum/pull/9710))
+- Bump rocksdb-sys to 0.5.5 ([#10124](https://github.com/paritytech/parity-ethereum/pull/10124))
+- Parity-clib: `async C bindings to RPC requests` + `subscribe/unsubscribe to websocket events` ([#9920](https://github.com/paritytech/parity-ethereum/pull/9920))
+- Refactor (hardware wallet) : reduce the number of threads ([#9644](https://github.com/paritytech/parity-ethereum/pull/9644))
+- Hf in POA Sokol (2019-01-04) ([#10077](https://github.com/paritytech/parity-ethereum/pull/10077))
+- Fix broken links ([#10119](https://github.com/paritytech/parity-ethereum/pull/10119))
+- Follow-up to [#10105](https://github.com/paritytech/parity-ethereum/issues/10105) ([#10107](https://github.com/paritytech/parity-ethereum/pull/10107))
+- Move EIP-712 crate back to parity-ethereum ([#10106](https://github.com/paritytech/parity-ethereum/pull/10106))
+- Move a bunch of stuff around ([#10101](https://github.com/paritytech/parity-ethereum/pull/10101))
+- Revert "Add --frozen when running cargo ([#10081](https://github.com/paritytech/parity-ethereum/pull/10081))" ([#10105](https://github.com/paritytech/parity-ethereum/pull/10105))
+- Fix left over small grumbles on whitespaces ([#10084](https://github.com/paritytech/parity-ethereum/pull/10084))
+- Add --frozen when running cargo ([#10081](https://github.com/paritytech/parity-ethereum/pull/10081))
+- Fix pubsub new_blocks notifications to include all blocks ([#9987](https://github.com/paritytech/parity-ethereum/pull/9987))
+- Update some dependencies for compilation with pc-windows-gnu ([#10082](https://github.com/paritytech/parity-ethereum/pull/10082))
+- Fill transaction hash on ethGetLog of light client. ([#9938](https://github.com/paritytech/parity-ethereum/pull/9938))
+- Update changelog update for 2.2.5-beta and 2.1.10-stable ([#10064](https://github.com/paritytech/parity-ethereum/pull/10064))
+- Implement len caching for parking_lot RwLock ([#10032](https://github.com/paritytech/parity-ethereum/pull/10032))
+- Update parking_lot to 0.7 ([#10050](https://github.com/paritytech/parity-ethereum/pull/10050))
+- Bump crossbeam. ([#10048](https://github.com/paritytech/parity-ethereum/pull/10048))
+- Ethcore: enable constantinople on ethereum ([#10031](https://github.com/paritytech/parity-ethereum/pull/10031))
+- Strict empty steps validation ([#10041](https://github.com/paritytech/parity-ethereum/pull/10041))
+- Center the Subtitle, use some CAPS ([#10034](https://github.com/paritytech/parity-ethereum/pull/10034))
+- Change test miner max memory to malloc reports. ([#10024](https://github.com/paritytech/parity-ethereum/pull/10024))
+- Sort the storage for private state ([#10018](https://github.com/paritytech/parity-ethereum/pull/10018))
+- Fix: test corpus_inaccessible panic ([#10019](https://github.com/paritytech/parity-ethereum/pull/10019))
+- Ci: move future releases to ethereum subdir on s3 ([#10017](https://github.com/paritytech/parity-ethereum/pull/10017))
+- Light(on_demand): decrease default time window to 10 secs ([#10016](https://github.com/paritytech/parity-ethereum/pull/10016))
+- Light client : failsafe crate (circuit breaker) ([#9790](https://github.com/paritytech/parity-ethereum/pull/9790))
+- Lencachingmutex ([#9988](https://github.com/paritytech/parity-ethereum/pull/9988))
+- Version and notification for private contract wrapper added ([#9761](https://github.com/paritytech/parity-ethereum/pull/9761))
+- Handle failing case for update account cache in require ([#9989](https://github.com/paritytech/parity-ethereum/pull/9989))
+- Add tokio runtime to ethcore io worker ([#9979](https://github.com/paritytech/parity-ethereum/pull/9979))
+- Move daemonize before creating account provider ([#10003](https://github.com/paritytech/parity-ethereum/pull/10003))
+- Docs: update changelogs ([#9990](https://github.com/paritytech/parity-ethereum/pull/9990))
+- Fix daemonize ([#10000](https://github.com/paritytech/parity-ethereum/pull/10000))
+- Fix Bloom migration ([#9992](https://github.com/paritytech/parity-ethereum/pull/9992))
+- Remove tendermint engine support ([#9980](https://github.com/paritytech/parity-ethereum/pull/9980))
+- Calculate gas for deployment transaction ([#9840](https://github.com/paritytech/parity-ethereum/pull/9840))
+- Fix unstable peers and slowness in sync ([#9967](https://github.com/paritytech/parity-ethereum/pull/9967))
+- Adds parity_verifySignature RPC method ([#9507](https://github.com/paritytech/parity-ethereum/pull/9507))
+- Improve block and transaction propagation ([#9954](https://github.com/paritytech/parity-ethereum/pull/9954))
+- Deny unknown fields for chainspec ([#9972](https://github.com/paritytech/parity-ethereum/pull/9972))
+- Fix docker build ([#9971](https://github.com/paritytech/parity-ethereum/pull/9971))
+- Ci: rearrange pipeline by logic ([#9970](https://github.com/paritytech/parity-ethereum/pull/9970))
+- Add changelogs for 2.0.9, 2.1.4, 2.1.6, and 2.2.1 ([#9963](https://github.com/paritytech/parity-ethereum/pull/9963))
+- Add Error message when sync is still in progress. ([#9475](https://github.com/paritytech/parity-ethereum/pull/9475))
+- Make CALLCODE to trace value to be the code address ([#9881](https://github.com/paritytech/parity-ethereum/pull/9881))
+- Fix light client informant while syncing ([#9932](https://github.com/paritytech/parity-ethereum/pull/9932))
+- Add a optional json dump state to evm-bin ([#9706](https://github.com/paritytech/parity-ethereum/pull/9706))
+- Disable EIP-98 transition by default ([#9955](https://github.com/paritytech/parity-ethereum/pull/9955))
+- Remove secret_store runtimes. ([#9888](https://github.com/paritytech/parity-ethereum/pull/9888))
+- Fix a deadlock ([#9952](https://github.com/paritytech/parity-ethereum/pull/9952))
+- Chore(eip712): remove unused `failure-derive` ([#9958](https://github.com/paritytech/parity-ethereum/pull/9958))
+- Do not use the home directory as the working dir in docker ([#9834](https://github.com/paritytech/parity-ethereum/pull/9834))
+- Prevent silent errors in daemon mode, closes [#9367](https://github.com/paritytech/parity-ethereum/issues/9367) ([#9946](https://github.com/paritytech/parity-ethereum/pull/9946))
+- Fix empty steps ([#9939](https://github.com/paritytech/parity-ethereum/pull/9939))
+- Adjust requests costs for light client ([#9925](https://github.com/paritytech/parity-ethereum/pull/9925))
+- Eip-1186: add `eth_getProof` RPC-Method ([#9001](https://github.com/paritytech/parity-ethereum/pull/9001))
+- Missing blocks in filter_changes RPC ([#9947](https://github.com/paritytech/parity-ethereum/pull/9947))
+- Allow rust-nightly builds fail in nightly builds ([#9944](https://github.com/paritytech/parity-ethereum/pull/9944))
+- Update eth-secp256k1 to include fix for BSDs ([#9935](https://github.com/paritytech/parity-ethereum/pull/9935))
+- Unbreak build on rust -stable ([#9934](https://github.com/paritytech/parity-ethereum/pull/9934))
+- Keep existing blocks when restoring a Snapshot ([#8643](https://github.com/paritytech/parity-ethereum/pull/8643))
+- Add experimental RPCs flag ([#9928](https://github.com/paritytech/parity-ethereum/pull/9928))
+- Clarify poll lifetime ([#9922](https://github.com/paritytech/parity-ethereum/pull/9922))
+- Docs(require rust 1.30) ([#9923](https://github.com/paritytech/parity-ethereum/pull/9923))
+- Use block header for building finality ([#9914](https://github.com/paritytech/parity-ethereum/pull/9914))
+- Simplify cargo audit ([#9918](https://github.com/paritytech/parity-ethereum/pull/9918))
+- Light-fetch: Differentiate between out-of-gas/manual throw and use required gas from response on failure ([#9824](https://github.com/paritytech/parity-ethereum/pull/9824))
+- Eip 191 ([#9701](https://github.com/paritytech/parity-ethereum/pull/9701))
+- Fix(logger): `reqwest` no longer a dependency ([#9908](https://github.com/paritytech/parity-ethereum/pull/9908))
+- Remove rust-toolchain file ([#9906](https://github.com/paritytech/parity-ethereum/pull/9906))
+- Foundation: 6692865, ropsten: 4417537, kovan: 9363457 ([#9907](https://github.com/paritytech/parity-ethereum/pull/9907))
+- Ethcore: use Machine::verify_transaction on parent block ([#9900](https://github.com/paritytech/parity-ethereum/pull/9900))
+- Chore(rpc-tests): remove unused rand ([#9896](https://github.com/paritytech/parity-ethereum/pull/9896))
+- Fix: Intermittent failing CI due to addr in use ([#9885](https://github.com/paritytech/parity-ethereum/pull/9885))
+- Chore(bump docopt): 0.8 -> 1.0 ([#9889](https://github.com/paritytech/parity-ethereum/pull/9889))
+- Use expect ([#9883](https://github.com/paritytech/parity-ethereum/pull/9883))
+- Use Weak reference in PubSubClient ([#9886](https://github.com/paritytech/parity-ethereum/pull/9886))
+- Ci: nuke the gitlab caches ([#9855](https://github.com/paritytech/parity-ethereum/pull/9855))
+- Remove unused code ([#9884](https://github.com/paritytech/parity-ethereum/pull/9884))
+- Fix json tracer overflow ([#9873](https://github.com/paritytech/parity-ethereum/pull/9873))
+- Allow to seal work on latest block ([#9876](https://github.com/paritytech/parity-ethereum/pull/9876))
+- Fix docker script ([#9854](https://github.com/paritytech/parity-ethereum/pull/9854))
+- Health endpoint ([#9847](https://github.com/paritytech/parity-ethereum/pull/9847))
+- Gitlab-ci: make android release build succeed ([#9743](https://github.com/paritytech/parity-ethereum/pull/9743))
+- Clean up existing benchmarks ([#9839](https://github.com/paritytech/parity-ethereum/pull/9839))
+- Update Callisto block reward code to support HF1 ([#9811](https://github.com/paritytech/parity-ethereum/pull/9811))
+- Option to disable keep alive for JSON-RPC http transport ([#9848](https://github.com/paritytech/parity-ethereum/pull/9848))
+- Classic.json Bootnode Update ([#9828](https://github.com/paritytech/parity-ethereum/pull/9828))
+- Support MIX. ([#9767](https://github.com/paritytech/parity-ethereum/pull/9767))
+- Ci: remove failing tests for android, windows, and macos ([#9788](https://github.com/paritytech/parity-ethereum/pull/9788))
+- Implement NoProof for json tests and update tests reference (replaces [#9744](https://github.com/paritytech/parity-ethereum/issues/9744)) ([#9814](https://github.com/paritytech/parity-ethereum/pull/9814))
+- Chore(bump regex) ([#9842](https://github.com/paritytech/parity-ethereum/pull/9842))
+- Ignore global cache for patched accounts ([#9752](https://github.com/paritytech/parity-ethereum/pull/9752))
+- Move state root verification before gas used ([#9841](https://github.com/paritytech/parity-ethereum/pull/9841))
+- Fix(docker-aarch64) : cross-compile config ([#9798](https://github.com/paritytech/parity-ethereum/pull/9798))
+- Version: bump nightly to 2.3.0 ([#9819](https://github.com/paritytech/parity-ethereum/pull/9819))
+- Tests modification for windows CI ([#9671](https://github.com/paritytech/parity-ethereum/pull/9671))
+- Eip-712 implementation ([#9631](https://github.com/paritytech/parity-ethereum/pull/9631))
+- Fix typo ([#9826](https://github.com/paritytech/parity-ethereum/pull/9826))
+- Clean up serde rename and use rename_all = camelCase when possible ([#9823](https://github.com/paritytech/parity-ethereum/pull/9823))