add changelog entry

CHANGELOG.md

@@ -13,6 +13,13 @@ In order to build the DUNE core modules you need at least the following software
 - Optional: pkg-config to find other optional dependencies
 - Optional: Python >= 3.7 for Python bindings
 
+- Python: Add a dump/load functions to dune.common.pickle which add support
+  for storing and recreating the JIT generated modules required for the
+  pickling of dune objects to work. In addition a class for writing time
+  series of pickled data is provided.
+- Python: Add a new argument class to the generator to make add pickling support.
+  The approach is similar to adding extra constructors or methods.
+
 ## Changelog
 
 - Add concepts directory `dune/common/concepts/` and some fundamental concept definitions using

python/dune/common/pickle.py

@@ -77,7 +77,7 @@ class SeriesPickler:
         assert self.objects is not None, "if used to dump data the 'objects' to dump need to be provided in the ctor"
         dumpFileName = self._dumpFileName(self.count)
         if not type(data) is dict:
-            raise TypeError("data passed to 'dump' should be a dictonary")
+            raise TypeError("data passed to 'dump' should be a dictionary")
         data["dumpFileName"] = dumpFileName
         self.data[self.count] = data
         with open(self.seriesFileName,"w") as f:

[Santiago Ospina De Los Ríos]

@andreas.dedner Shouldn't this entry had gone after this line?

[Andreas Dedner]

Was this added after the merge or did I miss it. You're of course correct I'll fix it.