Server

• [Indexing / Voron] Fixed unhandled case of leafs compression which resulted in map-reduce indexing error
• [Replication] Fixed replication looping when having faulty replication configuration with two replication channels from the same source to the same destination

Marking last Patch build (4.1.9-patch-41022) as Stable

Server

• [Blittable] Fixed handling of escape characters
• [Blittable] Fixed disposal of arrays nested in JSON
• Updated .NET Core to version 2.1.13

Server

• [Cluster] stability improvements
• [Cluster] promoting and demoting node should be a ClusterAdmin, not Operator operation
• [Indexing] fixed the possibility to encounter stale indexes when node was added to a cluster database group
• [Indexing] output of map-reduce indexing functions should not use the same property accessor cache, because it might not contain necessary group by fields needed
• [RQL] detecting properly artificial projection e.g. 'from Orders as o select o'
• [Voron] fixed "attempted to delete value but it wasn't in index" bug
• [Voron] fixed "tried to released page X but couldn't find it in the allocation section" bug that could occur on 32-bit systems

Client API

• [Indexes] added 'System.Text.RegularExpressions' to a list of well-known server-side assemblies, so parameters from methods like 'Regex.IsMatch' will not be converted to strings
• [Patching] proper handling when session.Advanced.Patch is used on a collection, will not duplicate records in collection after SaveChanges
• [Subscriptions] opening a session will skip tracking revisions if this is a subscription that retrieves revisions

Server

• [Cluster] Stability improvements
• [Import] Fixed import of .ravendbdump file with existing auto map-reduce index
• [Subscriptions] Fixed subscriptions on deleted revisions
• Updated .NET Core to version 2.1.12

Client

• [Conventions] Added CustomizeJsonDeserializer convention
• [Smuggler] Fixed Operation.WaitForCompletionAsync of the export