Changelog for 0.2.6 (#55)

* Changelog for 0.2.6

CHANGELOG.md

@@ -1,6 +1,30 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## 0.2.6 - 2021-10-06
+### Changed
+- Refactored Etherscan provider [#50](https://github.com/EthTx/ethtx/pull/50)
+- Removed useless logs [#50](https://github.com/EthTx/ethtx/pull/50)
+- Ethtx now fails completely when any part of decoding fails
+- Updated usages and project description in readme
+
+### Fixed
+- Fixed decoding of multidimensional arrays
+- Changed transaction model from TransactionMetadata to DecodedTransactionMetadata
+- Fixed recording of semantics used during decoding
+- Fixed small PyLint issues [#50](https://github.com/EthTx/ethtx/pull/50)
+- Added missing chain_id parameter to EthTxDecoders.get_proxies method [#54](https://github.com/EthTx/ethtx/pull/54)
+
+### Added
+- Standard Proxy contracts (e.g. EIP1969) are now properly decoded
+- All known signatures (from contracts or external sources) are stored into the database [#50](https://github.com/EthTx/ethtx/pull/50)
+- Guessing missing signatures using other contracts and 4byte.directory [#50](https://github.com/EthTx/ethtx/pull/50)
+- Resolving ENS domains [#50](https://github.com/EthTx/ethtx/pull/50)
+- New providers: ENS, Signature [#50](https://github.com/EthTx/ethtx/pull/50)
+- Added missing functions for NodeProvider interface
+- Added more types [#50](https://github.com/EthTx/ethtx/pull/50)
+
+
 ## 0.2.5 - 2021-09-16
 ### Fixed
 - Fixed multidimensional arrays processing