-* a second logging interface: rrdtool updatev
- Verbose updating of the database; show CPDs being created
-
-* Aberrant Behavior Detection with Holt-Winters Forecasting
- Compare current data with expected data, detect and log when
- the rates are outside expected levels
-
-* COMPUTE data type for artificial data-sources calculating their
- input using RPN math and data from the other data-sources.
-
-Incompatibilities
------------------
-* Colons in COMMENT arguments to rrdtool graph must be escaped with a backslash
-
-Behind the Scenes
------------------
-* In order to support Holt-Winters and Calculated Datasources,
- the rrdtool data format has changed. While the new version of rrdtool can
- read files created with rrdtool 1.0.x. It is not possible to read files
- created by rrdtool-1.2.x with rrdtool-1.0.x
-
-* External libraries are not included with rrdtool anymore. This is in line
- with todays trend of using shared libraries everywhere. With the exception
- of the cgi library most things required by rrdtool will be found on every recent
- system.
-
-* Memory Mapped IO support for faster logging.
+* no more spaces in output
+* additional option: --header {none,xsd,dtd}