4.2.110 (42066) - 2021/02/01
Server
[Encryption] Fixing the recovery process on storage startup which could cause overwrite of valid data and result in "Unable to decrypt page" error[Indexing] Fixing internals in Lucene to prevent from killing the server by an unhandled exception
4.2.109 (42065) - 2021/01/25
Server
[Alerts] Using standard deviation for Low swap size warning[Backups] Fixing ocasionally happening problem that backups were not triggered[Backups] Fixing error handling for backups to S3[Backups] Added Backup.TempPath configuration option[Cluster] Prevent concurrent bootstrap[Cluster] Cluster observer will move node to rehab upon large gap from the other nodes [Cluster] Fixing missing revisions from cluster transactions[Cluster] Limiting cluster log truncation by time [Cluster] Promote from rehab with indexes that were explicitly disabled[Cluster] Stay in rehab with index error[Debug] Adding /admin/stats end point to Debug Package [Docker] Updating docker base image [ETL] Fixing IndexOutOfRangeException while iterating the ETL processes what could result in process crash[Indexing] Fixing partitioning in Bloom Filters [Indexing] Fixing JS map-reduce indexes when grouping by nested object[Indexing] Adding support for complex reduce keys in JS map-reduce indexes[Indexing] Fixing the index replacement behavior if any error happened meanwhile[Indexing] Improving memory management in Lucene to reduce GC cost[Indexing] Fixing CreateField returning a single result when passing the same field name[Indexing] Increasing default value of Indexing.Encrypted.TransactionSizeLimitInMb configuration option to 96 MB[Linux] Fixing SWAP detection on HDD over SSD in Posix systems when NVMe SSD drives are available[Querying] Fixing metadata projection returning LastModified in incorrect format [Replication] Avoiding the update of sibling etag on new connections[Replication] Fixing the issue with change vector is not updated after replication [Replication] Fixing issue that resolving document conflict in Studio removed the attachment
[Replication] Fixing issue with missing attachment breaking the replication[Replication] Fixing duplicate attachments problem in conflicted documents[Replication] Checking conflict status for attachment and deleted attachment which caused infinite loop[Replication/Smuggler]Adding unused database Ids to import/export for preventing "conflict" in import destination cluster replication[Revisions] Fixing issue that deleting a document with Resolved flag created a revision [Revisions] Fixing unhandled cases of conflicts in revisions [Subscriptions] Fixing the subscription behavior on SubscriptionDoesNotBelongToNodeException[Subscriptions] Fixing calculation of redirect node in case of failover[Voron] Fixing the validation of overflow pages during the storage recovery process on startup[Voron] Fixing possible AccessViolationException in when deleting entries from fixed size trees[Voron] Fixing NRE on attempt to get temp page from DecompressionBuffersPool [Voron] Deleting large journals instead of adding them to recycle pool to speed up the startup time[Voron] Adding cleanup of Temp directory on storage startup [Voron] Fixing seeking to a record when using startAfter parameter [.NET Core] Updated to .NET Core 3.1.11- Improved error handling in timer threads
Client API
[Changes API] Fixing changes API interal operation so it should use the same node as the operation[Changes API] Marking Changes API connection state as faulted if failed to initialize[Operations] Fixing WaitForCompletion throwing InvalidOperationException for RevertRevisionsOperation[Querying] Adding option to project the last modified date from queries[Querying] Fixing calculation the hash of complex objects when querying that caused query hangs[Querying] Support TimeSpan in projections- Fixing backward compatibility of the health check endpoint
- Fixing issue when using lazy query + aggressive caching returned
Index does not exists exception
- Better exception for actions that require database but none was specified via parameter or there is no default one
- Properly detecting changes in HasChanged when we have deletes
Studio
- Server-wide backup view fix text alignment
- Adding navigation when clicking the backup alert
- Fixing hight CPU usage on the dashboard
- Auto-reconnect to web socket in Admin Logs & Traffic Watch
- When node is passive and license is not activated, stating so explicitly on the License View
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