Issues

• EF Core: a table-valued function is not wrapped in a derived table after LATERAL, so every correlated queryable function fails

  FirebirdSQL/NETProvider#1277 · Filter by author azabluda opened on Sep 4, 2026
  4

• In FB4.0 and FB5.0, the GetSchema() method returns truncated column names and an incorrect value for "IsKey".

  blocked/waiting
  FirebirdSQL/NETProvider#1274 · Filter by author magic-neo opened on Jul 7, 2026
  2

  

• Major performance degradation introduced with 10.3.3 (UTF8 char fetch)

  FirebirdSQL/NETProvider#1272 · Filter by author pl752 opened on May 21, 2026
  3

• Implicit conversions from/to string should be strictly using invariant locale

  ado.netbreaking
  Task

  FirebirdSQL/NETProvider#1271 · Filter by author cincuranet opened on May 20, 2026 · FirebirdClient-vNext
  9

  

• Connections randomly appear corrupted and the pool fails to recover when the connection pool is enabled

  FirebirdSQL/NETProvider#1270 · Filter by author jbmartinez opened on May 11, 2026
  1

• FirebirdSql.EntityFrameworkCore 13 Migration Error: System.NullReferenceException at ColumnBase.get_ProviderValueComparer()

  ef core
  FirebirdSQL/NETProvider#1269 · Filter by author GuilhermeMohr opened on May 11, 2026
  2

  

• Unknown time zone ID on date time with offset instead time zone

  ado.net
  FirebirdSQL/NETProvider#1268 · Filter by author miroslav-mastny-regosys opened on May 11, 2026
  

• Windows client encodes OS username using ANSI in op_connect -> server 'Cannot transliterate character between character sets'

  FirebirdSQL/NETProvider#1265 · Filter by author samtrion opened on Mar 28, 2026

• Add Firebird .NET Data Provider to OpenTelemetry .NET Contrib project

  FirebirdSQL/NETProvider#1260 · Filter by author fdcastel opened on Mar 23, 2026

• Unable to read binary data stored in VARBINARY (n) type fields

  ado.net
  FirebirdSQL/NETProvider#1258 · Filter by author alexluozf opened on Mar 12, 2026
  5

  

• .NET Provider is using Arc4 Wire Crypt Plugin instead of ChaCha64 in Srp256 Authentication Method

  ado.net
  FirebirdSQL/NETProvider#1243 · Filter by author luronumen opened on Oct 23, 2025
  1

  

• Can't default values

  ado.net
  FirebirdSQL/NETProvider#1241 · Filter by author Zeki-Gursoy opened on Oct 4, 2025
  1

• DataReader->Read speed very slow

  FirebirdSQL/NETProvider#1235 · Filter by author Zeki-Gursoy opened on Sep 17, 2025
  3

• Concurrent use of multiple Firebird embedded versions

  ado.net
  FirebirdSQL/NETProvider#1233 · Filter by author BlackbirdSQL opened on Aug 21, 2025
  3

  

• System.InvalidOperationException: 'InitializeClientSecurity not called' exception when try to fbConnection.Open() with invalid ConnectionString password

  ado.net
  FirebirdSQL/NETProvider#1232 · Filter by author luronumen opened on Aug 12, 2025 · FirebirdClient-vNext
  1

  

• InitializeSecurityContext failed Exception when try to authenticate with Win_Sspi Authentication

  ado.net
  FirebirdSQL/NETProvider#1230 · Filter by author luronumen opened on Jun 11, 2025
  4

  

• FBNRestore and Sequence

  ado.net
  Feature

  FirebirdSQL/NETProvider#1226 · Filter by author lwennekers opened on May 20, 2025
  2

  

• StatementTimeout Not triggering Exception

  ado.net
  FirebirdSQL/NETProvider#1225 · Filter by author NicFT opened on May 14, 2025
  2

  

• Exceptions and Pool

  ado.net
  FirebirdSQL/NETProvider#1218 · Filter by author ftrl opened on Apr 3, 2025
  10

  

• Password using specific chars

  FirebirdSQL/NETProvider#1217 · Filter by author ArturGomesSoft opened on Apr 2, 2025
  5

• Support for CALL and named procedure/function parameters

  ado.net
  Feature

  FirebirdSQL/NETProvider#1209 · Filter by author cincuranet opened on Feb 3, 2025
  

• Update NUnit asserts to new format

  ado.netef coreef6
  Task

  FirebirdSQL/NETProvider#1204 · Filter by author cincuranet opened on Dec 10, 2024 · FirebirdClient-vNext
  2

  

• Support higher maximum blob segment size

  ado.net
  Feature

  FirebirdSQL/NETProvider#1197 · Filter by author mrotteveel opened on Oct 12, 2024
  

• OpenTelemetry tracing and metrics

  ado.net
  Feature

  FirebirdSQL/NETProvider#1196 · Filter by author willibrandon opened on Oct 12, 2024
  28

  

• Entity Framework Migrations OwnsOne Mapping

  FirebirdSQL/NETProvider#1190 · Filter by author alansbraga opened on Sep 6, 2024
  3