Merge pull request #350 from ethereum/changelog

Update CHANGELOG for 0.8.0 release

CHANGELOG.md

@@ -6,11 +6,49 @@ The format is based on [Keep a Changelog],
 and this project adheres to [Semantic Versioning].
 
 
+## [0.8.0] — unreleased
+
+## Added
+
+- Full support for **[London]** EVM revision:
+  - [EVMC] upgraded to version [9.0.0][EVMC 9.0.0].
+    [#348](https://github.com/ethereum/evmone/pull/348)
+  - Implementation of the [EIP-3198] "BASEFEE opcode".
+    [#333](https://github.com/ethereum/evmone/pull/333)
+- Instruction tracing ([EIP-3155]) can be enabled via `trace` option in Baseline.
+  [#325](https://github.com/ethereum/evmone/pull/325)
+- Summary of number of executed opcodes is reported if `histogram` option is enabled in Baseline.
+  [#323](https://github.com/ethereum/evmone/pull/323)
+- The `evmone-bench` now reports time of execution without code analysis under "execute" label.
+  The EVMC-like analysis + execution invocation is reported as "total".
+  [#343](https://github.com/ethereum/evmone/pull/343)
+- The `evmone-bench` has started utilizing `evmc::MockedHost` which allows using
+  state-access (e.g. `SLOAD`/`SSTORE`) instructions in benchmarks.
+  [#319](https://github.com/ethereum/evmone/pull/319)
+
+### Changed
+
+- Improvements to semi-public `evmone::baseline` API.
+  [#314](https://github.com/ethereum/evmone/pull/314)
+- The [intx] has been upgraded to version [0.6.0][intx 0.6.0]
+  which increases performance of `ADDMOD` instruction.
+  [#345](https://github.com/ethereum/evmone/pull/345)
+- The [ethash] has been upgraded to version [0.7.0][ethash 0.7.0]
+  which provides faster `KECCAK256` implementation.
+  [#332](https://github.com/ethereum/evmone/pull/332)
+- Optimizations in Baseline interpreter.
+  [#315](https://github.com/ethereum/evmone/pull/315)
+  [#341](https://github.com/ethereum/evmone/pull/341)
+  [#344](https://github.com/ethereum/evmone/pull/344)
+- The Ethereum Consensus Tests upgraded to version [9.0.2][tests 9.0.2].
+  [#349](https://github.com/ethereum/evmone/pull/349)
+
+
 ## [0.7.0] — 2021-04-27
 
 ### Added
 
-- Full support for **Berlin** EVMC revision and [EIP-2929].
+- Full support for **[Berlin]** EVM revision and [EIP-2929].
   [#289](https://github.com/ethereum/evmone/pull/289)
   [#301](https://github.com/ethereum/evmone/pull/301)
 
@@ -103,7 +141,7 @@ and this project adheres to [Semantic Versioning].
 
 ## [0.3.0] — 2019-11-14
 
-This release of evmone adds changes for **Istanbul** EVM revision.
+This release of evmone adds changes for **[Istanbul]** EVM revision.
 
 ### Added
 
@@ -222,11 +260,12 @@ It delivers fully-compatible and high-speed EVM implementation.
 
 ### Added
 
-- Support for all current EVM revisions up to Petersburg.
+- Support for all current EVM revisions up to [Petersburg].
 - Exposes [EVMC] 6 ABI.
 - The [intx 0.2.0](https://github.com/chfast/intx/releases/tag/v0.2.0) library is used for 256-bit precision arithmetic. 
 
 
+[0.8.0]: https://github.com/ethereum/evmone/compare/v0.7.0..master
 [0.7.0]: https://github.com/ethereum/evmone/releases/tag/v0.7.0
 [0.6.0]: https://github.com/ethereum/evmone/releases/tag/v0.6.0
 [0.5.0]: https://github.com/ethereum/evmone/releases/tag/v0.5.0
@@ -243,16 +282,27 @@ It delivers fully-compatible and high-speed EVM implementation.
 [EIP-1344]: https://eips.ethereum.org/EIPS/eip-1344
 [EIP-2200]: https://eips.ethereum.org/EIPS/eip-2200
 [EIP-2929]: https://eips.ethereum.org/EIPS/eip-2929
+[EIP-3155]: https://eips.ethereum.org/EIPS/eip-3155
+[EIP-3198]: https://eips.ethereum.org/EIPS/eip-3198
 [Spurious Dragon]: https://eips.ethereum.org/EIPS/eip-607
+[Petersburg]: https://eips.ethereum.org/EIPS/eip-1716
+[Istanbul]: https://eips.ethereum.org/EIPS/eip-1679
+[Berlin]: https://github.com/ethereum/eth1.0-specs/blob/master/network-upgrades/mainnet-upgrades/berlin.md
+[London]: https://github.com/ethereum/eth1.0-specs/blob/master/network-upgrades/mainnet-upgrades/london.md
 [EVMC]: https://github.com/ethereum/evmc
+[EVMC 9.0.0]: https://github.com/ethereum/evmc/releases/tag/v9.0.0
 [EVMC 8.0.0]: https://github.com/ethereum/evmc/releases/tag/v8.0.0
 [EVMC 7.5.0]: https://github.com/ethereum/evmc/releases/tag/v7.5.0
 [EVMC 7.4.0]: https://github.com/ethereum/evmc/releases/tag/v7.4.0
 [EVMC 7.1.0]: https://github.com/ethereum/evmc/releases/tag/v7.1.0
 [EVMC 7.0.0]: https://github.com/ethereum/evmc/releases/tag/v7.0.0
 [intx]: https://github.com/chfast/intx
+[intx 0.6.0]: https://github.com/chfast/intx/releases/tag/v0.6.0
 [intx 0.5.0]: https://github.com/chfast/intx/releases/tag/v0.5.0
+[ethash]: https://github.com/chfast/ethash
+[ethash 0.7.0]: https://github.com/chfast/ethash/releases/tag/v0.7.0
 [Silkworm]: https://github.com/torquem-ch/silkworm
 [tests 8.0.4]: https://github.com/ethereum/tests/releases/tag/8.0.4
+[tests 9.0.2]: https://github.com/ethereum/tests/releases/tag/9.0.2
 [Keep a Changelog]: https://keepachangelog.com/en/1.0.0/
 [Semantic Versioning]: https://semver.org