Change log:

minimum node.js version: 18+
serialization customization, ability to use class-transformer library, example: https://github.com/ravendb/ravendb-nodejs-client/blob/5404b45c83d7d55a0a8754e5984b6e9685f1ec6f/test/Ported/CustomSerializationTest.ts#L16
dual build: commonjs and esm
dependencies clean up
removed moment.js and using date-fns instead
database record builder examples
support for data archival
support for query sinks
support for sharded databases
combability with hosting providers like Vercel, Amplify (and technologies like next.js etc), see: RDBC-863
bulk insert performance as now twice fast as it was

Breaking changes:

unified custom casing conventions: currently user needs to provide transformation functions: localToServerFieldNameConverter, serverToLocalFieldNameConverter when casing in documents should be changed before storing/reading documents. By default original - casing is retained and user don't have to provide any extra configuration.
removed support for Graph API
Include from a Non-tracking session: A non-tracking session will now throw the below exception if an 'Include' operation is registered in it, to indicate that the operation is forbidden from a non-tracking session and warn about its expected results.
Facets: FacetOptions were removed from RangeFacet
removed option to enable/disable JSONL parsing (DocumentConventions.useJsonlStreaming) - we now always use JSON