4.2.108 (42063) - 2020/11/16
Server
[Querying] fixed endless query issue when optimized IN is done against more than 128 items inside the IN operator[Threading] fix race condition in background workers that could occur under high memory conditions that could result in background task not ending[Storage] fixed possible NRE in decompression buffers that could occur under low disk space conditions[.NET Core] updated to 3.1.10
Client API
[Querying] fixed possible infinite recursion that could occur during query hash calculation[Querying] fixed issue with hashing parameter of type 'Type'
Studio
[About] disable renew license button when user does not have sufficient privileges[Backups] allow to export revisions even when revision configuration is disabled[Ongoing Tasks] fixed dirty flag behavior
4.2.107 (42062) - 2020/11/10
Server
[Backup] allow to export and import revisions without a configuration set[Backup] fixed issue with backups not starting after being moved by the cluster[Backup] fixed NRE when exporting only Subscriptions[Configuration] added 'Server.ThreadPool.MinWorkerThreads' and 'Server.ThreadPool.MinCompletionPortThreads'[Configuration] added 'Server.ThreadPool.MaxWorkerThreads' and 'Server.ThreadPool.MaxCompletionPortThreads'[Configuration] added 'Storage.Encrypted.DisableBuffersPooling'[Configuration] added 'PerformanceHints.Memory.MinSwapSizeInMb'[Client Configuration] reduced number of Client API updates[Indexing] fixed issues with creating WKT bases spatial fields in JavaScript indexes[Monitoring] added TCP connections OID to SNMP[Performance] added minimum SWAP size performance hint[Querying] increased performance of queries containing excessive number of parameters in 'in' clause[RQL] support for using 'search' on 'id()'[Replication] fixed issue with Pull Replication sinks going offline when there is work to be done still[Replication] preserve the order of replicated items when destination has revisions configuration[Threading] increased default number of Thread Pool min threads to 4xCPU on x64 and 2xCPU on x86[.NET Core] updated to 3.1.9
Client API
[Certificates] added 'EditClientCertificateOperation'[HTTP] using lightier endpoint to perform healthchecks[Querying] properly calculate hash for complex objects in query parameters (e.g. when facet options are used)[Session] properly handle already included docs when Lazy Loading is used- added 'AsyncHelpers.UseTaskAwaiterWhenNoSynchronizationContextIsAvailable' option
Studio
[Database Record] fixed issues with editing database record that contains nested fields[Support] display proper support plan when running on RavenDB Cloud
4.2.106 (42061) - 2020/09/28
Server
[Backups] fixed issue with updating server-wide backup name that could result in creating a new backup task instead of updating existing one[Backups] fixed possible deadlock scenario in backup runner[Backups] exposed FTP upload details[Backups] reduce amount of work needed for restoring a snapshot[Batching] do not throw when 'WaitForReplicationAfterSaveChanges' is requested but 'throwOnTimeout' is set to 'false'[Counters] fixed issue with conflict between new and deleted counter[Counters] remove unused Database Ids upon counter splitting[Counters] fixed issue with splitting counters containing unicode characters[Indexing] fixed possible missing documents in OutputReduceToCollection when there is a duplicate key hash[Indexing] Lucene.dll is now signed[Indexing] fixed serialization of projected decimal fields[Licensing] allow to start server with expired license, when new license is added in the configuration[Migration] fixed issue with migration of revisions without a document for 3.x[Querying] do not delete surpassed auto-index when the new one is not up to date[Querying] fixed issue with killing faceted query - in some cases it could take longer than expected[Storage] fixed possible NRE that could happen during storage report generation if journal was disposed meanwhile[Storage] better handling of special characters in collection names[.NET Core] updated to 3.1.8
Client API
[Events] added OnBeforeRequest and OnSucceedRequest events[Session] registering known missing Ids on Load[Session] properly update documents' CV in session state after storing an attachment[Session] Lazy Query should invoke OnBeforeQuery properly
Studio
[Database Record] added the toggle to show/hide empty values
4.2.105 (42057) - 2020/08/17
Server
[Backup] fixed race condition between finishing and setting a new backup[Backup] fixed issue with restoration of encrypted backups sometimes timing out[Backup] fixed NRE that could occur when restoring backups using Azure[Configuration] added 'Indexing.ManagedAllocationsBatchSizeLimitInMb'[Encryption] performance improvements for encrypted databases[Expiration] allow usage of expiration and refresh at the same time[Indexing] indexing batch will stop if managed allocations are exceeding threshold defined in configuration 'Indexing.ManagedAllocationsBatchSizeLimitInMb' (2048 by default)[Indexing] fixed possible 'VoronUnrecoverableErrorException' when Map-Reduce index is used[Indexing] fixed possible 'IndexOutOfRangeException' when Lucene commit is too big[Replication] fixed issue with attachment stream being deleted when not all revisions with that attachment were replicated[Replication] added 'RegisterBytesSent' and 'RegisterBytesReceived' to replication statistics[Revisions] when document is being deleted and it has revisions, but revision configuration was deleted, then we should remove the revisions[Querying] avoid infinite loop when 'WaitForIndexesAfterSaveChanges' is used without throwing on timeout[Subscriptions] fixed issue with subscription not always reconnecting due to race condition[.NET Core] updated to 3.1.7
Client API
[Patching] added support for nullable in strongly-typed patching[Patching] added support for LINQ in strongly-typed patching[Revisions] added 'ForceRevisionCreationFor' to async API[Subscriptions] fixed issue with subscription not always reconnecting due to race condition
Test Driver
- fixed issue with deleting some temporary directories when database is running in memory
4.2.104 (42054) - 2020/07/22
Server
[Backups] properly rearrange backup timer if cluster will be voting during first backup[Backups] fixed issues with setting up in allowed backup destinations Google Cloud[Backups] added the ability to restore using custom S3 compatible APIs (e.g. Backblaze)[Backups] restore points should be retrieved correctly when there is a snapshot available[Certificates] added alert 3 weeks before certificate expiration[Client API] better handling of interversion Client APIs communication[Cluster] added the ability to set max assigned cores per each node in the cluster[Compaction] fixed 'VoronConcurrencyErrorException'[Counters] fixed issue with counter operation not returning null for non existing IDs[Counters & Replication] fixed the possibility of counter not being replicated correctly upon counter deletion[ETL] fixed last processed etag not being correctly updated when the task was cancelled or there was a huge load error and ETL had to perform some internal filtering[Licensing] added 'Release Date' support to prevent activations of expired licenses[Linux] enhanced DiskFullException recognition[Logging] fixed issues with resetting log number after date change[Memory] avoid holding pinned memory in the pools[Migration] added LogFileSize and MaxVerPages argument support[Monitoring] added Total Dirty Memory endpoint[Patching] added ability to set '@refresh' in the '@metadata'[Querying] fixed issue with query limits being ignored when query metadata is cached[Querying] fixed Cartesian distance calculation for Spatial queries[Revisions] configuration is no longer case sensitive[Revisions] fixed issue with creating a revision upon document conflict which might have resulted in final document having counters snapshot in the metadata[Subscriptions] do not redirect the subscription before validating that subscription was created already on that node[Threads] fixed race condition between setting Thread Affinity and Process Affinity[.NET Core] updated to 3.1.6
Client API
[Unity 3D] fixed NRE during store initialization[Patching] added support for GUID, DateTime, DateTimeOffset and Enum constants during strongly-typed patching
Studio
[Certificates] ability to select how many months certificate should be valid[Compaction] added the ability to select what should be compacted