Issues

• Diagnostics writer: a save to a single-stream projection document does not move its version, so a second save at the same ExpectedVersion is accepted

  JasperFx/marten#5773 · Filter by author jeremydmiller opened on Oct 26, 2026

• Verbose OpenTelemetry tracing skips marten.append.event for Quick-mode appends

  JasperFx/marten#5772 · Filter by author jeremydmiller opened on Oct 26, 2026

• 10.0: delete dead flags and fix stale option docs

  JasperFx/marten#5766 · Filter by author jeremydmiller opened on Oct 23, 2026 · 10.0

• 10.0: always create the event-store objects that are still conditional on configuration

  JasperFx/marten#5765 · Filter by author jeremydmiller opened on Oct 23, 2026 · 10.0

• 10.0: measure UseExclusiveLockOnConcurrentAppends under optimistic-concurrency contention before deciding its default

  JasperFx/marten#5764 · Filter by author jeremydmiller opened on Oct 23, 2026 · 10.0

• 10.0: EnableExtendedProgressionTracking on by default; drop the unused mt_mark_event_progression_extended function; one name for the toggle

  JasperFx/marten#5763 · Filter by author jeremydmiller opened on Oct 23, 2026 · 10.0

• 10.0: StoreOptions.RestoreV9Defaults() as the single opt-out for every 10.0 default flip

  JasperFx/marten#5762 · Filter by author jeremydmiller opened on Oct 23, 2026 · 10.0

• A custom IMartenLogger set through AddMarten leaves StoreOptions.LogFactory null, silencing the daemon and MartenDatabase

  JasperFx/marten#5761 · Filter by author smoqmilus opened on Oct 23, 2026
  1

• Marten 10 migration guide (docs/migration-guide): TFM floor, Npgsql 10 and sync removal, lifted abstractions, StreamLockedException base, union support, dependency majors

  JasperFx/marten#5737 · Filter by author jeremydmiller opened on Oct 22, 2026 · 10.0
  1

• Npgsql 10, Aspire 13.6, Roslyn 5.9, xunit.v3 4.0.2, DI.Abstractions 6 -> 10, remove legacy SignalR 1.1.0, Confluent 2.16, OTel 1.20, Alba 9

  JasperFx/marten#5736 · Filter by author jeremydmiller opened on Oct 22, 2026 · 10.0

• Union-typed properties and events: LINQ type test + case access over jsonb, refusals, Bobcat specs (net11 only)

  JasperFx/marten#5735 · Filter by author jeremydmiller opened on Oct 22, 2026 · 10.0

• StreamLockedException rebased on JasperFx.Events (for the shared Wolverine.Http 409 mapping)

  JasperFx/marten#5734 · Filter by author jeremydmiller opened on Oct 22, 2026 · 10.0

• Adopt WC serializer base, storage helpers, generic participant, MasterTableTenancyBase, OTel base, StoreActivator; delete dead Services/VersionTracker; closed-shape family last …

  JasperFx/marten#5733 · Filter by author jeremydmiller opened on Oct 22, 2026 · 10.0

• Adopt registry helpers, Tags, masking/compaction, step-through, write-cache session, operations base, public scoped wrapper

  JasperFx/marten#5732 · Filter by author jeremydmiller opened on Oct 22, 2026 · 10.0

• JsonbPayload / PostGIS StringStream / pooled bdata; Queryable.FullJoin + tuple Join answer; narrow IL2026/IL3050 suppressions

  JasperFx/marten#5731 · Filter by author jeremydmiller opened on Oct 22, 2026 · 10.0

• Prepare/MaxAutoPrepare on daemon command; EventTracing HasListeners guard; ProviderGraph frozen; UnitOfWork role walks; ValueTask postprocess; LISTEN wakeup Channel

  JasperFx/marten#5730 · Filter by author jeremydmiller opened on Oct 22, 2026 · 10.0

• Delete IConnectionLifetime sync half; async RLS applier; async HiLo; GetPostgresVersionAsync; sync ExecuteReader off IMartenSession (D5)

  JasperFx/marten#5729 · Filter by author jeremydmiller opened on Oct 22, 2026 · 10.0

• net10;net11, drop net9; 13 net9-only CI legs to net10; EventSourcingIntro sample; scripts

  JasperFx/marten#5728 · Filter by author jeremydmiller opened on Oct 22, 2026 · 10.0

• Pack --version/--feed; PublishToMonitor; take-local-upstream; net9-only CI legs to net10

  JasperFx/marten#5727 · Filter by author jeremydmiller opened on Oct 22, 2026 · 10.0

• Read the cold part of an event stream from an application-owned store

  JasperFx/marten#5706 · Filter by author erdtsieck opened on Oct 19, 2026

• Cold storage for finished event streams (overview)

  JasperFx/marten#5703 · Filter by author erdtsieck opened on Oct 19, 2026

• Bug_catching_up_apply_errors.should_catch_apply_event_exceptions fails its first attempt in ~40% of runs

  JasperFx/marten#5696 · Filter by author jeremydmiller opened on Oct 18, 2026

• Helper to partition an extended schema table per tenant, like the document tables

  JasperFx/marten#5684 · Filter by author erdtsieck opened on Oct 16, 2026

• Proposal: rewrite stored events the way an append would store them today

  JasperFx/marten#5643 · Filter by author erdtsieck opened on Oct 12, 2026

• Masking or compacting a binary or upcast event leaves the old payload in place

  JasperFx/marten#5642 · Filter by author erdtsieck opened on Oct 12, 2026