Issues

• Avoid decoding values when enumerating dynamic record column names

  JoshClose/CsvHelper#2408 · Filter by author P4suta opened on Nov 8, 2026
  2

• Multiple CsvRecordMap for the same class

  bug
  JoshClose/CsvHelper#2407 · Filter by author thereelaristotle opened on Nov 6, 2026
  4

• Non-contiguous Index values now emit empty columns in v34.0.0

  bug
  JoshClose/CsvHelper#2406 · Filter by author LeaFrock opened on Nov 6, 2026

• v34.0.0 Add Ability to Skip "Pre-Header" Lines

  feature
  JoshClose/CsvHelper#2405 · Filter by author josh-burkey-sbna opened on Nov 5, 2026

• v34.0.0 NewLine in CsvReaderOptions

  feature
  JoshClose/CsvHelper#2404 · Filter by author josh-burkey-sbna opened on Nov 5, 2026
  3

• v34.0.0 Include tip about flushing the buffer after all data is written

  documentation
  JoshClose/CsvHelper#2403 · Filter by author johndoh opened on Nov 5, 2026

• v34.0.0 Should CsvIgnore be applicable to constructor parameters?

  bug
  JoshClose/CsvHelper#2402 · Filter by author JamesSkemp opened on Nov 4, 2026

• v34.0.0 Can't autodect space as separator anymore

  bug
  JoshClose/CsvHelper#2401 · Filter by author nRoger-Env opened on Nov 3, 2026

• Change quote character for writer

  bug
  JoshClose/CsvHelper#2400 · Filter by author BertDeHaes opened on Nov 3, 2026

• v34.0.0 - How to set encoding for CsvWriter

  documentation
  JoshClose/CsvHelper#2396 · Filter by author Balkoth opened on Nov 2, 2026
  7

• Extra ElseFalse property for BooleanTrueValuesAttribute and ElseTrue property for BooleanFalseValuesAttribute

  feature
  JoshClose/CsvHelper#2386 · Filter by author HenkJazit opened on Jul 31, 2026

• [benchmark] Request for call-path / fairness review (GLD.SerializerBenchmark)

  JoshClose/CsvHelper#2383 · Filter by author leo-gan opened on Jul 17, 2026
  1

• When using Index attribute with start and end value

  feature
  JoshClose/CsvHelper#2382 · Filter by author PolyakovPavel opened on Jul 9, 2026

• Build Error NU1202: CsvHelper 33.1.0 is not compatible with net8.0

  bug
  JoshClose/CsvHelper#2380 · Filter by author SanadAlZwahreh opened on Jun 9, 2026

• dotnet test net8.0 fails on Linux (newline/culture differences)

  JoshClose/CsvHelper#2375 · Filter by author meiranzheng opened on Jan 2, 2026
  2

• We'd like to pay money to @JoshClose for a feature enhancement

  feature
  JoshClose/CsvHelper#2369 · Filter by author TonyValenti opened on Nov 26, 2025

• CsvReader.GetRecords with ShouldSkipRecord may skip the header row

  bug
  JoshClose/CsvHelper#2368 · Filter by author ryst opened on Nov 25, 2025
  1

• Support for caching compiled delegates beyond the lifespan of CsvReader/CsvWriter

  feature
  JoshClose/CsvHelper#2367 · Filter by author netgh0st opened on Nov 21, 2025

• Index Attribute seems not to map to List<T>, but via ClassMap it works

  bug
  JoshClose/CsvHelper#2364 · Filter by author pbru87 opened on Nov 2, 2025

• Feat: ref struct Enumerable

  feature
  JoshClose/CsvHelper#2362 · Filter by author Zetanova opened on Oct 10, 2025
  1

• Missing dependency not reflected in exception when using WriteRecords (but is with WriteRecord)

  bug
  JoshClose/CsvHelper#2361 · Filter by author jhdepoys opened on Oct 7, 2025

• Mapping of Constant do not use the culture specified in a CsvConfiguration on writes

  bug
  JoshClose/CsvHelper#2358 · Filter by author guwi-smartpoint opened on Sep 28, 2025

• Delimiter detection does not ignore comments

  bug
  JoshClose/CsvHelper#2356 · Filter by author BenPH opened on Sep 24, 2025

• DynamicObject WriteDynamicHeader issue

  bug
  JoshClose/CsvHelper#2355 · Filter by author ghost opened on Sep 6, 2025

• Write CSV with dynamic columns from F#

  feature
  JoshClose/CsvHelper#2348 · Filter by author ntwilson opened on Jul 7, 2025