Pull request #134: Prepare OpenKit Native release 2.0

Merge in OP/openkit-native from feature/APM-186277-release-openkit-native-2.0 to release/2.0

* commit 'a5cd5905865ef3fca0aeb0508a21dad7393a3a09':
  Prepare OpenKit Native release 2.0

GitOrigin-RevId: 51c6f379eb223741cb58e23fa2a530c8eb60113f

CHANGELOG.md

@@ -1,6 +1,9 @@
 # OpenKit Native ( C/C++ ) Changelog
 
-## [Unreleased](https://github.com/Dynatrace/openkit-native/compare/v1.1.0...HEAD)
+## [Unreleased](https://github.com/Dynatrace/openkit-native/compare/v2.0.0...release/2.0)
+
+## 2.0.0 [Release date: 2021-05-19]
+[GitHub Releases](https://github.com/Dynatrace/openkit-native/releases/tag/v2.0.0)
 
 ### Added
 - Support for parsing JSON

docs/supported_versions.md

@@ -9,6 +9,7 @@ Example: Version `1.1.7` supersedes `1.1.6` and therefore only `1.1.7` will be m
 ## Active maintenance
 | Version | Bug fixes          | Security fixes     | Remarks          |
 |---------|:------------------:|:------------------:|------------------|
+| 2.0.X   | :heavy_check_mark: | :heavy_check_mark: |                  |
 | 1.1.X   | :heavy_check_mark: | :heavy_check_mark: |                  |
 | 1.0.X   |        :x:         |        :x:         | Upgrade to 1.1.X |
 

docs/upgrade_guide.md

@@ -4,7 +4,8 @@
 There are breaking changes. All OpenKit headers have been moved into one
 single place, `include/OpenKit` to be exact. It might be necessary to adjust the
 include path in your build scripts and `#include` directives in your source code.  
-Besides that, the API method signature did not changed.
+Besides that, the API method signature did not changed.  
+The minimum required CMake version has been raised to 3.4.0.
 
 ### Deprecated API
 * `IWebRequestTracer::setResponseCode(int32_t responseCodee)` and `IWebRequestTracer::stop()`