Github user spmallette commented on the issue:
https://github.com/apache/tinkerpop/pull/351
Note that travis isn't happy - tests are failing:
```text
Failed tests:
GraphSONMessageSerializerV2d0Test.shouldSerializeToJsonIteratorNullElement:147
expected:<[x]> but was:<[]>
GraphSONMessageSerializerV2d0Test.shouldSerializeToJsonMap:171
expected:<[x]> but was:<[]>
GraphSONMessageSerializerV2d0Test.shouldSerializeToJsonIterable:107
expected:<[x]> but was:<[]>
GraphSONMessageSerializerV2d0Test.shouldSerializeToJsonIterator:126
expected:<[x]> but was:<[]>
```
Also - some documentation odds and ends:
* Please update CHANGELOG with an entry for "Introduced GraphSON 2.0".
* We probably need o include some reference documentation
[here](https://github.com/apache/tinkerpop/blob/5395aaeb057e4c163233aa8ace2a2975ea827fe5/docs/src/reference/the-graph.asciidoc#graphson-readerwriter)
- not sure what that should look like at the moment. We default to 1.0 still
for now, so we probably don't need to change too much. Perhaps we need a
section that shows what 2.0 format looks like and how to generate it? Maybe
that is enough?
* We need upgrade docs for users so they are aware of this new feature -
[here](https://github.com/apache/tinkerpop/blob/5395aaeb057e4c163233aa8ace2a2975ea827fe5/docs/src/upgrade/release-3.2.x-incubating.asciidoc#upgrading-for-users)
* We need upgrade docs for driver devs (need to add a section - no changes
in 3.2.1 have affected drivers yet) so they are aware of how they might benefit
from this change -
[here](https://github.com/apache/tinkerpop/blob/5395aaeb057e4c163233aa8ace2a2975ea827fe5/docs/src/upgrade/release-3.2.x-incubating.asciidoc#upgrading-for-providers)
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---