Updated changelog in preparation for release
diff --git a/src/site/markdown/change-report-gh.md b/src/site/markdown/change-report-gh.md
index 32c258b..9f032af 100644
--- a/src/site/markdown/change-report-gh.md
+++ b/src/site/markdown/change-report-gh.md
@@ -21,13 +21,11 @@
limitations under the License.
-->
-## Changes
+# Release History
-### Release History
-
-| | | |
-| -------------------------------------------------------------------------------------- | ---------- | -------------------- |
| Version | Date | Description |
+| -------------------------------------------------------------------------------------- | ---------- | -------------------- |
+| [0.12.0](#0.12.0) | Not yet released| First release to require C++11. Updates for smart pointers. Standardization on CMake for building. |
| [0.11.0](#0.11.0) | 2020-08-09 | Maintenance release. |
| [0.10.0](#0.10.0) | 2008-04-03 | First Apache release |
| [0.9.7](#0.9.7) | 2004-05-10 | |
@@ -42,6 +40,41 @@
| [0.1.0](#0.1.0) | 2003-07-08 | |
| [0.0.1](#0.0.1) | 2003-05-31 | |
+<a name="0.12.0"/>
+## Release 0.12.0 - Not yet released
+
+This is the first release to require a minimum version of C++11. This means that all objects in log4cxx
+are now created using `std::shared_ptr` as the smart pointer implementation.
+
+Alternative build systems have been removed, and we now support CMake only for building the library.
+
+Bug
+---
+
+- \[[LOGCXX-322](https://issues.apache.org/jira/browse/LOGCXX-322)\] -
+ Crashes on exit from multithreaded program using log4cxx
+- \[[LOGCXX-485](https://issues.apache.org/jira/browse/LOGCXX-485)\] -
+ Levels leak memory
+- \[[LOGCXX-486](https://issues.apache.org/jira/browse/LOGCXX-486)\] -
+ Replace ObjectPtr with more standard shared\_ptr.
+- \[[LOGCXX-507](https://issues.apache.org/jira/browse/LOGCXX-507)\] -
+ Data race on LevelPtr when using the async appender
+- \[[LOGCXX-508](https://issues.apache.org/jira/browse/LOGCXX-508)\] -
+ sync
+- \[[LOGCXX-510](https://issues.apache.org/jira/browse/LOGCXX-510)\] -
+ Build problems using CMAKE and Visual Studio 2019 Community
+- \[[LOGCXX-517](https://issues.apache.org/jira/browse/LOGCXX-517)\] -
+ Circular reference in ErrorHandlerTestCase
+- \[[LOGCXX-521](https://issues.apache.org/jira/browse/LOGCXX-521)\] -
+ Can\'t link cleanly with ODBC
+
+New Feature
+-----------
+
+- \[[LOGCXX-515](https://issues.apache.org/jira/browse/LOGCXX-515)\] -
+ Add macros to utilize libfmt formatting for messages
+
+
<a name="0.11.0"/>
### Release 0.11.0 - 2020-08-09