Repository Issue Activity (beta)

mapstermapper/mapster

Current issue state, recent activity, and per-issue timelines from the indexed issue data.

Open Issues
62
New in 7 Days
0
Closed in 7 Days
0
Average Open Age
690 days
Stale 30+ Days
57
Stale 90+ Days
50
Last 2 Weeks
DateOpenedClosedCommentsEventsOpen Backlog
2026-09-13000062
2026-09-1200000
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2026-09-1000000
2026-09-0900000
2026-09-0800000
2026-09-0700000
2026-09-0600000
2026-09-0500000
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2026-09-0210000
2026-09-0100000
2026-08-3100000
This Week

Opened: 0

Closed: 0

Comments: 0

Events: 0

Top Labels
bug (43)
improvement (31)
waiting for info (29)
configuration problem (12)
feature request (11)
help wanted (10)
open for PR (4)
duplicate (3)
Issue Explorer
IssueAuthorStateLabelsCommentsReactionsUpdated

#520 Ignore nullable property does warning CS8603

Opened 4 years ago
heggi
open
waiting for info
improvement
829 days ago

#1017 Mapster.Tool - PropertySettingBuilder.Map(member, mapFunc, targetPropertyName) method is not working as expected!

Opened 11 days ago
atiyar
open
No labels
6010 days ago

#1007 "IgnoreIf" doesn't work for records

Opened 1 month ago
MaximBusyrev
open
No labels
5011 days ago

#1004 Mapster throws ArgumentNullException when mapping null collection property with LINQ method (Select), unlike AutoMapper

Opened 1 month ago
Brainman643
open
improvement
NullPropagation features
8016 days ago

#801 Cannot CompileProjection for a mapping derived types between abstract classes with .Include()

Opened 1 year ago
Tommsy64
closed - completed
improvement
help wanted
10024 days ago

#399 mapster tool generates non-public interface method/property implementation

Opened 5 years ago
zaigr
open
bug
help wanted
10024 days ago

#1005 Behaviour of `IMapper.Map(src, dst)` differs from AutoMapper

Opened 1 month ago
AntiGuideAkquinet
open
No labels
001 month ago

#1003 .NET Matrix

Opened 1 month ago
NikolayPianikov
open
No labels
001 month ago

#996 SrcObj with nullable long to DstObj with non nullable int throws InvalidOperationException: Nullable object must have a value

Opened 2 months ago
pedrobrasilborges
closed - completed
bug
duplicate
102 months ago

#1000 Error mapping dates with v 10.0.11 (not with 10.0.7) - Breaking change/bug?

Opened 2 months ago
JessyParis
closed - not_planned
No labels
002 months ago

#992 Unable to map nullable primitive types (string? to bool?) using custom MapWith delegate

Opened 3 months ago
vzalamea
open
bug
902 months ago

#995 Error whis CultureInfo

Opened 2 months ago
JessyParis
closed - completed
No labels
302 months ago

#609 Provide more details on null reference questions

Opened 3 years ago
mhkolk
open - reopened
improvement
402 months ago

#994 Same-type members are cloned instead of assigned by reference v10.0.8

Opened 3 months ago
CallumScotland
closed - completed
No labels
303 months ago

#987 Mapping fails when source type is nullable and source selector contains ternary conditional since 10.0.7

Opened 3 months ago
joeclarkpodium
open
bug
103 months ago

#356 DateTimeOffset to DateTime throws Mapster.CompileException

Opened 5 years ago
TheObliterator
open - reopened
improvement
723 months ago

#984 Adapt to existing object not work when have readonly property

Opened 3 months ago
ahdung
closed - completed
No labels
603 months ago

#954 CompileException when mapping record with DateTime to class with optional constructor parameter

Opened 4 months ago
moikot
closed - completed
No labels
203 months ago

#943 EmptyCollectionIfNull no longer initializes empty collections in reccords for nullable source

Opened 4 months ago
moikot
closed - completed
No labels
403 months ago

#927 10.0.7: `IgnoreNullValues(true)` breaks `Include` mappings to read-only interfaces

Opened 5 months ago
luczito
closed - completed
bug
203 months ago

#925 TypeAdapterConfig.GlobalSettings.Compile() throws exception when open generics are configured

Opened 5 months ago
cjung95
closed - completed
No labels
1503 months ago

#928 10.0.7: nullable abstract property maps through abstract base type and throws `Cannot instantiate type`

Opened 5 months ago
luczito
closed - completed
No labels
503 months ago

#906 InvalidCastException when using polymorphic mapping with required properties

Opened 6 months ago
DS-DanielW
closed - completed
bug
103 months ago

#911 Type that can not be created from itself is not automatically mapped. in v10

Opened 5 months ago
DocSvartz
closed - completed
No labels
103 months ago

#898 ProjectToType throws when nullable navigation maps to record DTO with non-nullable value type

Opened 6 months ago
unzeitip
closed - completed
bug
improvement
constructor features
603 months ago

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