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Update dependency linq2db to v6#55

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Update dependency linq2db to v6#55
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renovate/linq2db-6.x

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@renovate renovate Bot commented Mar 13, 2026 •
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This PR contains the following updates:

Package Change Age Adoption Passing Confidence
linq2db (source) 5.4.1.9 → 6.3.0 age adoption passing confidence

Release Notes

linq2db/linq2db (linq2db)

v6.3.0: Release 6.3.0

Highlights of this release:

  • Enum.HasFlag translation
  • string.Concat / string.Join / TrimStart / TrimEnd translation improvements (with many translator-bug fixes uncovered along the way)
  • AsCte builder overload for explicit CTE materialization configuration (PostgreSQL, ClickHouse, DuckDB, SQLite, DuckDB)
  • AsQueryable(db, ...) overload with per-column parameterization control for VALUES clauses
  • Improved Now / UtcNow translation with timezone awareness across providers; providers without TZ gracefully downgrade
  • IgnoreConflicts option for MultipleRows mode BulkCopy on MySql / MariaDB / PostgreSQL / SQLite / DuckDB (thanks @​darko1979)
  • Many other fixes: PostgreSQL array-parameter query cache misses, SqlQueryDependentParams issues, association discovery on interfaces, subquery null-aggregate SQL generation, UPDATE FROM regressions, ValueConverter null handling, CTE column removal, set-operator flattening, Sql.Row converters, predicate null-check optimization, FromSql caching, DropTable(throwExceptionIfNotExists: false) behavior, EXISTS over set queries

Provider-specific highlights:

  • DuckDB — brand-new first-class provider (thanks @​stdray, #​5451), schema introspection, scaffolding via linq2db.cli, LINQPad support
  • Oracle — COALESCE parameter type inference, DateTimeOffset.Now no longer corrupts TIMESTAMP WITH TIME ZONE writes, drop of global temp tables with data now works
  • SQL Server 2025 — vector type fixes
  • SQL Server + Firebird — date conversion fix for DbType="..." mappings
  • ClickHouse — table-hint whitespace fix
  • Access — non-EN locale compatibility re-fixes
  • SAP HANA + DB2 + Firebird — proper SQL escaping in EXECUTE blocks for create/drop tables
  • SAP HANA — DROP TABLE IF NOT EXISTS handled on SQL level
  • EF.Core / SQL Server — UseSequence-defined fields now detected as identity (#​5439)
  • F# support — compatibility with FSharp.Core 10.1.x; record mapping fixes for case-only-distinct member names

linq2db.cli:

  • Per-RID tool packaging. linq2db.cli now ships as per-RID tool packages (win-x64/win-x86/win-arm64/linux-x64/linux-arm64/osx-arm64/osx-x64). dotnet tool install -g linq2db.cli auto-picks the variant for your SDK; add --arch x86 when you need 32-bit (Jet OLE DB; or to match a 32-bit ACE / SqlCe / SAP HANA driver).
  • Breaking: --architecture scaffold option removed — bitness is now fixed at install time. Jet connection strings on a 64-bit process now fail fast with a clear x86-variant hint. See #​5539.

Full release notes

Nugets

What's Changed

New Contributors

Full Changelog: linq2db/linq2db@v6.2.1...v6.3.0

v6.2.1: Release 6.2.1

This release contains only bugfixes.

Release notes
Nugets

Full Changelog: linq2db/linq2db@v6.2.0...v6.2.1

v6.2.0: Release 6.2.0

Release highlights:

  • a lot of fixes to reported issues including v6 regressions
  • various improvements to generated SQL
  • added stack guard for v
    isitors, could be managed using LinqToDB.Common.Configuration.TranslationThreadMaxHopCount setting
  • better handling of custom unary/binary operators and support for custom mappings for operators (in case of operator implementation violating contract)
  • support ~ operator translation for all databases
  • support for new .NET 6-10 LINQ operators: CountBy, Index, MaxBy, MinBy, ExceptBy, UnionBy, IntersectBy
  • [PostgreSQL] add timeout option support for native BulkCopy
  • [Oracle] fix found issues in NVARCHAR2 type mapping
  • [SQL Server 2005] scaffold support for JSON and VECTOR types
  • [ClickHouse] support for ClickHouse.Driver v0.9 and v1.0 provider versions. For v1.0+ provider we recommend to set ReadStringsAsByteArrays=true provider option
  • [YDB] continued provider implementation (still in progress)

Release notes
Nugets

Full Changelog: linq2db/linq2db@v6.1.0...v6.2.0

v6.1.0: Release 6.1.0

Release highlights:

  • fixes to reported issues and regressions
  • support of .NET 10 LeftJoin and RightJoin operators
  • re-enable DB2i support for LINQPad driver

Release notes
Nugets

Full Changelog: linq2db/linq2db@v6.0.0...v6.1.0

v6.0.0: Release 6.0.0

Since previous release candidate final release contains following changes:

  • .NET 10 support
  • EF.Core 10 integration
  • LINQPad driver releases now syncronized with Linq To DB releases
  • extension methods that vere available on DataConnection class now available for DataContext-based contexts too
  • DistinctBy support
  • Improved translation of aggregate and window functions
  • string.Join translation and better translation of Sql.ConcatStrings and Sql.StringAggregate calls
  • and many more small features and fixes to defects and regressions from prerelease versions

Provider-specific changes:

  • [Oracle] implement fixes for ORA-01704 string literal too long errors on big LOB parameters
  • [SQL Server 2025] Better VECTOR type support including mappings to float[] and mappings for vector functions
  • [SQLite] add System.Data.SQLite 2 provider support
  • [SQLite] fixes to all known issues n SQLite schema provider
  • added early preview of new provider for YDB database for early adopters

For full list of changes check this page

Release notes

Nugets

New Contributors

Full Changelog: linq2db/linq2db@v5.4.1...v6.0.0

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This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate Bot force-pushed the renovate/linq2db-6.x branch from d1b0a36 to 7f64398 Compare March 17, 2026 13:58
@renovate renovate Bot force-pushed the renovate/linq2db-6.x branch from 7f64398 to 4a05405 Compare May 17, 2026 21:36
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