Release Notes for 0.12.7 (#160)

* Release notes for 0.12.7

* Updated release notes to include macOS fixes, and min version

Added the changes for macOS versions older than 10.12.
Added minimum version information

* Updates Sample to 0.12.7

README.md

@@ -8,6 +8,19 @@ For detailed information and installation instructions, see the article [Develop
 
 ## Release Notes
 
+### 0.12.7
+
+#### C++ Core
+* Removed unnecessary libidn, and correctly set libuuid to static linking.  This issue only affected the Linux version.  
+  * [Issue #158](https://github.com/awslabs/amazon-kinesis-producer/issues/158)
+  * [PR #157](https://github.com/awslabs/amazon-kinesis-producer/pull/157)
+* Disabled clock_gettime support in Curl for macOS.  
+  This fixes an issue where the KPL was unable to run on macOS versions older than 10.12.
+  * [Issue #117](https://github.com/awslabs/amazon-kinesis-producer/issues/117)
+  * [PR #159](https://github.com/awslabs/amazon-kinesis-producer/pull/159)
+* Updated requirements for the using the KPL on Linux.  
+  The KPL on Linux now requires glibc 2.9 or later.
+
 ### 0.12.6
 
 #### C++ Core
@@ -206,7 +219,7 @@ The KPL is written in C++ and runs as a child process to the main user process.
 
 The Java package should run without the need to install any additional native libraries on the following operating systems:
 
-+ Linux distributions with kernel 2.6.18 (September 2006) and later
++ Linux distributions with glibc 2.9 or later
 + Apple OS X 10.9 and later
 + Windows Server 2008 and later
 

aws/kinesis/core/kinesis_producer.cc

@@ -36,7 +36,7 @@ struct EndpointConfiguration {
     kinesis_endpoint_(kinesis_endpoint), cloudwatch_endpoint_(cloudwatch_endpoint) {}
 };
 
-const constexpr char* kVersion = "0.12.6N";
+const constexpr char* kVersion = "0.12.7N";
 const std::unordered_map< std::string, EndpointConfiguration > kRegionEndpointOverride = {
   { "cn-north-1", { "kinesis.cn-north-1.amazonaws.com.cn", "monitoring.cn-north-1.amazonaws.com.cn" } }
 };

java/amazon-kinesis-producer-sample/pom.xml

@@ -27,7 +27,7 @@
         <dependency>
             <groupId>com.amazonaws</groupId>
             <artifactId>amazon-kinesis-producer</artifactId>
-            <version>0.12.6</version>
+            <version>0.12.7</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>

java/amazon-kinesis-producer/pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.amazonaws</groupId>
     <artifactId>amazon-kinesis-producer</artifactId>
-    <version>0.12.6</version>
+    <version>0.12.7</version>
     <name>Amazon Kinesis Producer Library</name>
 
     <scm>