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Diffstat (limited to 'CHANGES.rst')
| -rw-r--r-- | CHANGES.rst | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/CHANGES.rst b/CHANGES.rst index dabdb33..19e7bd9 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -1,8 +1,31 @@ -Revision 0.4.6, released XX-01-2019 +Revision 0.4.6, released XX-06-2019 ----------------------------------- -No changes yet +- Added `omitEmptyOptionals` option which is respected by `Sequence` + and `Set` encoders. When `omitEmptyOptionals` is set to `True`, empty + initialized optional components are not encoded. Default is `False`. +- New elements to `SequenceOf`/`SetOf` objects can now be added at any + position - the requirement for the new elements to reside at the end + of the existing ones (i.e. s[len(s)] = 123) is removed. +- Removed default initializer from `SequenceOf`/`SetOf` types to ensure + consistent behaviour with the rest of ASN.1 types. Before this change, + `SequenceOf`/`SetOf` instances immediately become value objects behaving + like an empty list. With this change, `SequenceOf`/`SetOf` objects + remain schema objects unless a component is added or `.clear()` is + called. + This change can potentially cause incompatibilities with existing + pyasn1 objects which assume `SequenceOf`/`SetOf` instances are value + objects right upon instantiation. + The behaviour of `Sequence`/`Set` types depends on the `componentType` + initializer: if on `componentType` is given, the behaviour is the + same as `SequenceOf`/`SetOf` have. IF `componentType` is given, but + neither optional nor defaulted components are present, the created + instance remains schema object, If, however, either optional or + defaulted component isi present, the created instance immediately + becomes a value object. +- Added `.reset()` method to all constructed types to turn value object + into a schema object. Revision 0.4.5, released 29-12-2018 ----------------------------------- |