update CHANGELOG.md (#2064)

Signed-off-by: Karim TAAM <karim.t2am@gmail.com>

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## 21.1.4
+
+### Additions and Improvements
+
+### Bug Fixes
+
+### Early Access Features
+
+#### Previously identified known issues
+
+- [Fast sync when running Besu on cloud providers](KNOWN_ISSUES.md#fast-sync-when-running-besu-on-cloud-providers)
+- [Privacy users with private transactions created using v1.3.4 or earlier](KNOWN_ISSUES.md#privacy-users-with-private-transactions-created-using-v134-or-earlier)
+
 ## 21.1.3
 
 ### Additions and Improvements
@@ -13,6 +26,13 @@
 
 #### Previously identified known issues
 
+- [Fast sync when running Besu on cloud providers](KNOWN_ISSUES.md#fast-sync-when-running-besu-on-cloud-providers)
+- [Privacy users with private transactions created using v1.3.4 or earlier](KNOWN_ISSUES.md#privacy-users-with-private-transactions-created-using-v134-or-earlier)
+
+### Download link
+https://hyperledger.jfrog.io/artifactory/besu-binaries/besu/21.1.3/besu-21.1.3.zip
+38893cae225e5c53036d06adbeccc30aeb86ef08c543fb742941a8c618485c8a
+
 ## 21.1.2
 
 ### Berlin Network Upgrade