ESDK-3537: Update to CHANGELOG

Author: vlevendel

Cpp-C/CHANGELOG

@@ -24,6 +24,7 @@ Customer Issues Resolved
 Both ETA C and EMA C++
 ----------------------
 [Case Number: 07573905,08051848, GitHub # 103,108] - [ESDK-3265] - Sporadic crash in ESDK consumers with service interruptions 
+[Case Number: 07010347] - [ESDK-2562] - Shared pool buffers actively queued upon client disconnection are not cleaned up correctly 
 
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 FULL CHANGELOG
@@ -36,6 +37,7 @@ ESDK C++/C Release 1.3.1.G2 (Oct 18, 2019)
 Both ETA C and EMA C++ 3.3.1.G2 Issues Resolved
 -----------------------------------------------
 [ESDK-3265] - Sporadic crash in ESDK consumers with service interruptions [Case Number: 07573905,08051848 GitHub # 103,108]
+[ESDK-2562] - Shared pool buffers actively queued upon client disconnection are not cleaned up correctly [Case Number: 07010347]
 
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 ESDK C++/C Release 1.3.1.G1 (Sept 25, 2019)