--- a/docs/Writerside/topics/about.md	Thu Dec 11 23:47:46 2025 +0100
+++ b/docs/Writerside/topics/about.md	Fri Dec 12 15:07:38 2025 +0100
@@ -32,15 +32,17 @@
 * adds cxJsonFromString(), cxJsonToString(), and cxJsonToPrettyString()
 * adds line continuation support to CxProperties / CxPropertiesConfig
 * adds cxBufferMaximumCapacity()
+* adds cxBufferAppendString()
 * adds CX_BUFFER_DO_NOT_FREE buffer flag
-* changes cxFreeDefault() from a macro to a function so that it can be used as a simple destructor
 * changes cxBufferReserve() to allow reducing the capacity
 * changes cxBufferTerminate() to automatically shrink the buffer
 * changes cxBufferTerminate() so that position and size are equal after successful operation
+* changes cxBufferPutString() to accept any kind of string that cx_strcast() supports
 * changes the members of CxJson and CxJsonValue
 * changes the return value of cxJsonObjIter() to CxMapIterator
 * changes CxTree structure so that it now inherits CX_COLLECTION_BASE
 * changes cxPropertiesLoad() to directly load properties from a file to a CxMap
+* changes cxFreeDefault() from a macro to a function so that it can be used as a simple destructor
 * fixes cxJsonWrite() incorrectly returning non-zero when strings needed to be escaped
 * fixes cxJsonNext() incorrectly returning CX_JSON_INCOMPLETE_DATA when the input ends with trailing spaces
 * fixes critical memory leak when using cxMapFree() on a kv-list that is using destructors