- Issue #69: Fixed OCI_StatementGetConnection() that was returning erroneous values (regression introduced in v4.3.0)
- Issue #70: Fixed Subscriptions issues when OCILIB charset is OCI_CHARSET_WIDE (Unicode builds)
- Issue #71: Fixed regresson introduced in v4.3.0 about binding big_uint variables (only unsigned 64bit integers)
- Issue #72: Fixed OCI_LobErase() return value that was wrong since v4.3.0 (1 on success and 0 on failure) instead of the number of elements erased from the LOB
- Issue #75: Fixed OCI_ElemIsNull() that was marking the call as failed is the value was not NULL (regression introduced in v4.3.0)
- Issue #78: Fixed usage of OCI_SetBindAllocation() when switching bind allocation mode that may result in memory leaks
- Issue #79: Fixed issues in implicit conversion in OCI_GetString()

- Issue #73: Activate support for N' substitution (nchar replacement in SQL statement strings) when source code is unicode (Only for Oracle Client >= 10gR2)
- Issue #74: Added support for OCI_Number in format calls	
- Issue #79: Added support for OCI_Statement (cursors) in OCI_GetString()

- Removed outdated unmaintained Visual Studio 2005, 2008 an 2010 projects for building OCILIB DLLs and C/C++ tests apps
- Keeping visual Studio 2013 projects
- Added Visual Studio 2015 projects
- Prebuilt Windows OCILIB dlls are now compiled using Visual Studio 2015