review how the ORM and other ODM's initialize collection properties

getSIngleResult throws ambiguous Exception

refactor exceptions

ensure xml and yml naming conventions are consistent

document level options inheritance

make the query API work with i18n

getAssociationTargetClass targetDocument not set

Referrers should not return the frozen node of a version in version storage

Join support in QueryBuilder

implement querybuilder hydrate array option

add finalize step to mapping to calculate and validate

figure out how to handle dangling weak/path ReferenceOne/Many properties

do not track the original/unmapped values separately

ChildrenCollection is not updated after flush although children where added before

map node autoname feature

MissingTranslationException when parent is not translated

The mixin `jcr:lastModified` is not updated

Why Generic::getNodename and not camelcase?

add logging capabilities

add support for "eventual migrations"

add support for result caching

implement configurable change tracking

Custom data type

make it possible to inject a custom UUID service

Provide migrations tool

Allow QB / XB to sepcify objects as targets

Implement ->iterate on Query object

Implement ->clone() method on Query object

have a strategy for ReferenceOne/Many PATH to make it relative

Support parameter binding in QueryBuilder (depends Jackalope support)

add support for custom ID generators

implement unitofwork isScheduledDocument

suport entity listeners resp document listeners

QueryBuilder QOMFactory access