Morphium V4.2.0 released

We just released Morphium V4.2.0 including a lot of fixes and features:

• Feature: new MongoDB Driver 4.1 is used and so we do support mongodb 4.4 now
• Feature: direct support of all aggregation stages
• Feature: Expr-Language
• Feature: Collation support
• Feature: improved Geospacial searches
• Feature: iterable aggregation
• Feature: sending of exclusive messages to a list of recipients
• Fix: centralize id creation
• Fix: improved handling of fields, which have concrete list or map implementation as type (like HashMap or ArrayList)
• Fix: InMemoryDriver throws an Exception, if a feature is not possible inMem
• Fix: added lots of tests
• Fix: Sequences more stable now
• Fix: InMemoryDriver handling of $in on lists

in addition to that, tha documentation was improved a lot. It is available as .html and markdown in the project it self (on github) or here.