Release 5.2.0

Bug Fixes

• EventStore/AsyncDaemon: Stop daemon and release db lock when exception occur on shard start by @Leh2 in #2175
• EventStore/Projections: Fix GH-2177 set tenancy properly for query session for async projections by @mysticmind in #2178
• EventStore/AsyncDaemon: Fixes for Async Daemon by @jeremydmiller in #2180
• DocumentStore/Session: Fix code gen issues and SaveChangesAsync throws ConcurrencyException when called in standalone session #2169 by @jeremydmiller in #2182

Enhancements

• EventStore: Add Event Sourcing hello world sample by @jchannon in #2162
• CodeGen: Enabling code generation of compiled queries with database multi-tenancy by @jeremydmiller in #2181

Dependencies

• Update to use Weasel 5.4.0 and Weasel.Commandline 5.4.0

Docs

• EventStore Add a link to event store intro sample project.

Full Changelog: 5.1.0...5.2.0
Milestone 5.2.0: https://github.com/JasperFx/marten/milestone/80?closed=1

Release 5.1.0

Enhancements

Configuration: New version of SetApplicationProject on StoreOptions that works better than original version by @jeremydmiller in #2171

Bug Fixes

• EventStore: Fix #2143 for appending events erroneously incrementing the expected version on server by @jeremydmiller in 37de547
• EventStore: Filter out Live projections in command line rebuild by @Rob89 in #2152
• EventStore: Fix concurrency error when calling append several times for string identity by @Leh2 in #2168
• Configuration: Fix set hint path by @cocowalla in #2166

Miscellaneous

• EventStore: Failing unit test for bug #2143 by @vmartos in #2144
• Samples: remove dinnerparty and other unused files by @jchannon in #2158

Dependencies

• Upgrade to Weasel 5.3 by @jeremydmiller in #2172

New Contributors

• @vmartos made their first contribution in #2144

Milestone: https://github.com/JasperFx/marten/issues?q=is%3Aclosed+milestone%3A5.1.0
Full Changelog: 5.0.0...5.1.0

Release 5.0.0

Refer to migration guide https://martendb.io/migration-guide.html#key-changes-in-5-0-0.

Enhancements

• [BREAKING CHANGE] dependencies: Npgsql 6 upgrade by @oskardudycz in #1987
• multi-tenancy: V5 Multi-Tenancy through Database per Tenant Preparation Work by @jeremydmiller in #2053
• event store: Ensure ViewProjection uses CrossStreamAggregationRuntime by @Rob89 in #2036
• linq: Added IBatchedOrderedQueryable and BatchedOrderedQueryable. by @davidjamesb in #2029
• event store: Optimizes Safe Sequence Finder using Current Safe Sequence Id by @kluhman in #2067
• [BREAKING CHANGE] linq: Add support for case-insensitive order by for strings by @VilleHakli in #1962
• configuration: Secondary store by @jeremydmiller in #2088
• multi-tenancy: Multi Tenancy through Database per Client by @jeremydmiller in #2096
• schema/indexing: Add NGram search functionality. Generates unigrams, bigrams & trigram… by @apereiratl in #1990
• event store: EventProjection codegen by @jeremydmiller in #2106
• linq: LINQ ordering by dynamic properties by @mysticmind in #2107
• event store: Custom aggregation recipe, other daemon optimizations. Closes GH-2123… by @jeremydmiller in #2125
• event store: Improved usage of IInitialData within a hosted service. Closes GH-2127 by @jeremydmiller in #2128
• dependencies: Update FastExpressionCompiler and move to internal package by @Hawxy in #2130
• configuration: Add support for asserting database configuration on startup by @VilleHakli in #2141

Bug Fixes

• event store: Protect against null ref in HighWaterAgent.Stop by @gkinsman in #2027
• [BREAKING CHANGE] schema management/event store: Fixed default value for mt_streams.created. Closes GH-2011 by @jeremydmiller in #2022
• serializer: Bugs serializing json and getting headers by @elexisvenator in #2101
• fulltext search: Fix GH-2018 by @mysticmind in #2105
• search: Fix GH-1802 by @mysticmind in #2108
• schema/indexing: Fix GH-2028 by @mysticmind in #2109
• duplicated field: Fix GH-1875 by @mysticmind in #2122
• document store: Use provided connection string when opening session by @VilleHakli in #2135

Docs

• plv8: Xtuple binary download link is broken by @tjdaniel in #2033
• migration guide: V4 Migration Guide update to note GIN index operators on LINQ queries no longer supported by @ericgreenmix in #2052
• configuration: Fix link to IIdGeneration.cs by @juchom in #2131

Miscellaneous

• build: V5 related work just to make CI do its thing by @jeremydmiller in #2060
• build: Bump follow-redirects from 1.14.1 to 1.14.7 by @dependabot in #2065
• build: Bump node-fetch from 2.6.1 to 2.6.7 by @dependabot in #2064
• build: Test reorganization and optimization for V5 -- WIP by @jeremydmiller in #2076
• unit test: Moved NGram tests into DocumentDb tests. Also updated them to use AsyncApi by @oskardudycz in #2104
• unit test: Test harness to prove GH-2103 works, extra storage checks in event storage by @jeremydmiller in #2126
• build: SimpleExec from 6.2.0 to 10.0.0-beta.1 by @adamralph in #2138
• build: update Bullseye from 3.3.0 to 4.0.0 by @adamralph in #2139
• build: update SimpleExec from 10.0.0-beta.1 to 10.0.0-beta.2 by @adamralph in #2140

New Contributors

• @tjdaniel made their first contribution in #2033
• @davidjamesb made their first contribution in #2029
• @elexisvenator made their first contribution in #2101
• @juchom made their first contribution in #2131

Full Changelog: 4.3.1...5.0.0

3.14.2

Bug Fixes

• LINQ: Treat the Identity Field as a Duplicated Field by @Spotlight-Zachary in #2016

New Contributors

• @Spotlight-Zachary made their first contribution in #2016

Full Changelog: 3.14.0...3.14.2
Milestone: https://github.com/JasperFx/marten/milestone/75?closed=1

Release 4.3.1

Bug Fixes

• Change Tracking: EjectAllOfType also clears WorkTracker (same as Eject does) by @mronnblom-cint in #2010
• LINQ/Compiled Queries: Ability to use generic types as compiled queries. Closes GH-2014 by @jeremydmiller in #2021
• Async Daemon: Fix failing daemon test build_aggregate_multiple_projections by @mysticmind in #2024

Dependencies

• Lamar: Locking Lamar* dependency versions in Marten itself by @jeremydmiller in #2012
• Lamar: Bumping Lamar* dependencies, and setting dependency ranges by @jeremydmiller in #2013

Docs

• Querying/SQL: Update sql.md by @Jordan466 in #2017

New Contributors

• @mronnblom-cint made their first contribution in #2010
• @Jordan466 made their first contribution in #2017

Milestone: https://github.com/JasperFx/marten/milestone/74?closed=1
Full Changelog: v4.3.0...4.3.1

Release 4.3.0

Bug Fixes

• Exception Handling: Better exception message for edge case. Closes GH-1994 by @jeremydmiller in #2001
• Async Daemon: Fix #1995 - Early Exit ApplyChanges when Page has No Changes by @kluhman in #1996
• Code Sample: Sample code should be using IEvent. Closes GH-1997 by @jeremydmiller in #2002
• Documents/Bulk Insert: Fix for bulk insert w/ nested, nullable Guid fields. Closes GH-1975 by @jeremydmiller in #2003

Enhancements

• Serializer: Added JsonNetObjectContractProvider to enable private non default constructor resolution for Newtonsoft Json.NET by @oskardudycz in #2004

Docs

• Async Daemon: Warning in docs about limitations of custom grouping. Closes GH-1988 by @jeremydmiller in #2000
• Serializer: Docs for JsonNetObjectContractProvider to enable private non default constructor resolution for Newtonsoft Json.NET by @oskardudycz in #2004

Dependencies

• Update Marten to use Weasel v1.3.0 by @mysticmind in 7d4abad. See Weasel v1.3.0 Release Notes: https://github.com/JasperFx/weasel/releases/tag/v1.3.0

New Contributors

• @kluhman made their first contribution in #1996

Milestone 4.3.0: https://github.com/JasperFx/marten/milestone/73?closed=1
Full Changelog: 4.2.0...v4.3.0

Release 4.2.0

Enhancements

• LINQ: Any query optimization (avoid counting all rows)#1978
• Async Daemon: .NET 6/Async code related enhancements #1981

Bug Fixes

• Async Daemon: Fix async daemon null operation deadlock #1970
• Schema Management: Can't upgrade to 4.1.0 with custom indices on DB table due to INCLUDE #1982
• Schema Management: Schema migration fails with overlong primary key names #1983
• Code Generator: Fix Generic entity types: CS0246 Namespace or assembly reference not found #1984

Dependencies

• Weasel: Update Marten to use Weasel v1.2.0

Docs

• Event Store: Add docs sample for rebuild projection #1980

---

Thanks to contributors @lngr, @Hawxy, @solyutor, @Jordan466.

Refer to the milestone details here.

Release 4.1.0

Enhancements

• .NET 6 Support: Added .NET 6.0 support. Restricted Npgsql packages version to [5.0.10,6.0) to explicitly disable v6 usage not to cause unexpected issues. We're working on the Npgsql 6 upgrade, but it will come later in the v5 version because of the number of breaking changes in the Npgsql 6 release #1977
• Dependencies: Bumped a few dependencies by their minor versions #1977

Bug Fixes

• Linq: Fixed ignoring .Take() method when using .Single() in LINQ query. Thanks @VilleHakli, for fixing the issue! #1971
• Threading - fixed the multiple threading issues related to ConfigureAwait(false) usage. Fix unblocks the cases for MS Orleans and Blazor usage. Thanks to @solyutor for the great contribution! #1960 #1963 #1957

You can refer to the milestone details here.

Release 4.0.4

Bug Fixes

• Event Store: Brought back event type mapping by adding a dedicated MapEventType method to IEventStoreOptions. It was accidentally removed in one of the releases. There is a slight difference in the usage. Instead of using explicitly EventTypeMapping class, now you can use the dedicated MapEventType method. See more in docs. #1966
• Document Hierarchies: Fixed wrong base classes in pre-built DocumentStorage types for sub-classes hierarchy. This change required to remove returning DocumentMapping from the generic add projection method. Technically it's a breaking change, but it was exposed by mistake, as editing the document mapping for an aggregate type after registering an aggregate projection should not be allowed. #1961 #1964
• Threading - fixed the multiple threading issues related to ConfigureAwait(false) usage. Fix unblocks the cases for MS Orleans and Blazor usage. Thanks to @solyutor for the great contribution! #1960 #1963 #1957

Enhancements

• Documentation: Fixed the number of supported full-text search types. Thanks to @rickj33 for the contribution! #1959

You can refer to the milestone details here.

Release 4.0.3

Bug Fixes

• Event Store/LINQ: QueryAllRawEvents can't handle new properties (EventTypeName, DotNetTypeName) #1928
• Schema/Duplicate Field: Fix handling of duplicated fields with nested properties #1931
• Event Store/Identity: EventStore StreamIdentity.AsString loses key in metadata #1939
• LINQ/Compiled Query: Using a ICompiledQuery with an Include multiple times per Session throws mt_temp_id_list already exists Error #1941
• Project: Configure warnings for async code issues #1942
• Schema/Full Text Index: Documents with Full Text Index do not migrate successfully #1945
• LINQ: Problem with filtering on nested enum #1951
• Diagnostics/Logging: Fix some logging calls #1955

Enhancements

• Project/Package Dependencies: Remove dependency on end of life abstractions package in Marten.AspNetCore project #1917
• Identity: Reduce memory pressure using Comb Guid #1933

You can refer to the milestone details here.