Revert "Revert "Update CHANGELOG.md""
Revert "Revert "Update CHANGELOG.md""

This reverts commit 7b50f23e28a64d479f5c0e0544286843e086831c.

PascalCoin/PascalCoin,PascalCoin/PascalCoin,PascalCoin/PascalCoin,PascalCoin/PascalCoin