Merge pull request #77 from ethereumjs/new-release

New release v1.5.0

CHANGELOG.md

@@ -6,6 +6,21 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 (modification: no type change headlines) and this project adheres to
 [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [1.5.0] - 2019-12-10
+
+Support for the `MuirGlacier` HF
+([EIP-2387](https://eips.ethereum.org/EIPS/eip-2387)) scheduled for January 2020
+delaying the difficulty bomb.
+
+Changes:
+
+- Implemented [EIP-2384](https://eips.ethereum.org/EIPS/eip-2384) Difficulty
+  Bomb Delay, PR [#75](https://github.com/ethereumjs/ethereumjs-common/pull/75)
+- Consistent genesis account balance format, converted from decimal to hex
+  where necessary, PR [#73](https://github.com/ethereumjs/ethereumjs-common/pull/73)
+
+[1.5.0]: https://github.com/ethereumjs/ethereumjs-common/compare/v1.4.0...v1.5.0
+
 ## [1.4.0] - 2019-11-05
 
 First release with full `Istanbul` support regarding parameter introductions/updates

README.md

@@ -76,22 +76,12 @@ library supported:
 - `constantinople`
 - `petersburg` (aka `constantinopleFix`, apply together with `constantinople`)
 - `istanbul`
+- `muirGlacier`
 
 ## Future Hardforks
 
-Scope and technical details on the `Istanbul` HF are currently forming out
-within [EIP-1679](https://eips.ethereum.org/EIPS/eip-1679) respectively the
-associated EIP pages.
-
-Supported EIPs in the library (use `istanbul` HF parameter):
-
-- [EIP-1108](https://eips.ethereum.org/EIPS/eip-1108) `alt_bn128` precompile
-  gas cost reductions (`DRAFT` status)
-- [EIP-1344](https://eips.ethereum.org/EIPS/eip-1344) ChainID opcode
-  (as `gasPrices` -> `base` parameter in `hardforks/chainstart.json`)
-- [EIP-2129/152](https://github.com/ethereum/EIPs/pull/2129) Blake2b precompile
-- [EIP-2028](https://eips.ethereum.org/EIPS/eip-2028) Calldata gas cost reduction
-- [EIP-2200](https://github.com/ethereum/EIPs/pull/2200) Rebalance net-metered SSTORE gas cost
+The `muirGlacier` HF delaying the difficulty bomb and scheduled for January 2020
+is supported by the library since `v1.5.0`.
 
 ## Parameter Access
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ethereumjs-common",
-  "version": "1.4.0",
+  "version": "1.5.0",
   "description": "Resources common to all Ethereum implementations",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",