docs: add changelog and new version number (#2358)

CHANGELOG.md

@@ -1,4 +1,7 @@
 # Changelog
+## v1.3.13
+* [\#2358](https://github.com/bnb-chain/bsc/pull/2358) doc: add Feynman upgrade for mainnet
+* [\#2335](https://github.com/bnb-chain/bsc/pull/2335) upgrade: update system contracts bytes code and hardfork time of Feynman upgrade
 
 ## v1.3.12
 BUGFIX

params/config.go

@@ -145,11 +145,10 @@ var (
 		HertzBlock:          big.NewInt(31302048),
 		HertzfixBlock:       big.NewInt(34140700),
 		// UnixTime: 1705996800 is January 23, 2024 8:00:00 AM UTC
-		ShanghaiTime: newUint64(1705996800),
-		KeplerTime:   newUint64(1705996800),
-
-		// TODO
-		FeynmanTime: nil,
+		ShanghaiTime:   newUint64(1705996800),
+		KeplerTime:     newUint64(1705996800),
+		FeynmanTime:    newUint64(1713419340),
+		FeynmanFixTime: newUint64(1713419340),
 
 		Parlia: &ParliaConfig{
 			Period: 3,

params/version.go

@@ -23,7 +23,7 @@ import (
 const (
 	VersionMajor = 1  // Major version component of the current release
 	VersionMinor = 3  // Minor version component of the current release
-	VersionPatch = 12 // Patch version component of the current release
+	VersionPatch = 13 // Patch version component of the current release
 	VersionMeta  = "" // Version metadata to append to the version string
 )