diff --git a/Directory.Build.props b/Directory.Build.props
index a677747a0c7..896dd55ca04 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -2,7 +2,7 @@
Copyright © 2013-$([System.DateTime]::Now.Year) Akka.NET Team
Akka.NET Team
- 1.5.60
+ 1.5.68
akkalogo.png
https://getakka.net/
Apache-2.0
@@ -54,33 +54,27 @@
true
- Akka.NET v1.5.59 is a maintenance release with critical bug fixes and new features for observability.
+ Akka.NET v1.5.68 is a maintenance release with bug fixes for Akka.IO TCP connection handling, Akka.Streams stream materialized task faults, and Akka.TestKit xUnit 3 parallel context management.
-**Critical Bug Fixes**
+**Akka.IO Bug Fixes**
-* [Fix MergeSeen to filter Seen against current Members](https://github.com/akkadotnet/akka.net/pull/8011) - Fixes [issue #8009](https://github.com/akkadotnet/akka.net/issues/8009). Resolves a cluster gossip serialization failure that could occur with the error "Unknown address in cluster message" when the `Seen` table contained addresses of members that had already left the cluster.
+* [Fix: report `Tcp.CommandFailed` when a scheduled connect retry throws](https://github.com/akkadotnet/akka.net/pull/8214) - Fixes [#8195](https://github.com/akkadotnet/akka.net/issues/8195): On Linux, a dropped TCP connection could permanently stall the user actor — it never received `Tcp.Connected` or `Tcp.CommandFailed` because a `PlatformNotSupportedException` thrown during a scheduled connect retry was swallowed by the `HashedWheelTimerScheduler`. The retry is now scheduled as a `RetryConnect` self-message via `IWithTimers`, ensuring any exception is surfaced to the commander as `Tcp.CommandFailed` and the connection actor stops cleanly. The pending timer is also canceled automatically when the actor stops, removing a latent use-after-dispose bug.
-**Bug Fixes**
+**Akka.Streams Bug Fixes**
-* [Fix logger initialization continuation race in LoggingBus](https://github.com/akkadotnet/akka.net/pull/8006) - Fixes a race condition during logger initialization that could cause logging failures during actor system startup.
-* [Fix Inbox.AwaitResult throwing AggregateException instead of TimeoutException](https://github.com/akkadotnet/akka.net/pull/8005) - `Inbox.AwaitResult` now correctly throws `TimeoutException` when a timeout occurs, rather than wrapping it in an `AggregateException`.
-* [Fix DeferAsync async handler nesting bug in CommandAsync](https://github.com/akkadotnet/akka.net/pull/7999) - Fixes [issue #7998](https://github.com/akkadotnet/akka.net/issues/7998). Resolves an issue where `DeferAsync` with an async handler would throw "RunTask calls cannot be nested" when called from `CommandAsync`.
-* [Fix AwaitAssertAsync logic causing premature timeout](https://github.com/akkadotnet/akka.net/pull/7986) - Fixes `AwaitAssertAsync` in Akka.TestKit to correctly wait for the full timeout duration before failing assertions.
+* [Fix: observe discarded stream task faults](https://github.com/akkadotnet/akka.net/pull/8212) - Fixes [#8209](https://github.com/akkadotnet/akka.net/issues/8209) and [#8210](https://github.com/akkadotnet/akka.net/issues/8210): `IgnoreSink`, `QueueSource`, and `LazySink` now observe their internal materialized `Task` faults, preventing them from surfacing later as `UnobservedTaskException` events on the thread pool.
-**New Features**
+**Akka.TestKit Bug Fixes**
-* [Add ActivityContext capture to LogEvent for trace correlation](https://github.com/akkadotnet/akka.net/pull/7995) - Log events now automatically capture the current `System.Diagnostics.ActivityContext` when created, enabling correlation between Akka.NET logs and distributed traces in observability platforms like OpenTelemetry, Application Insights, and Jaeger.
-* [Add BroadcastHub startAfterNrOfConsumers parameter](https://github.com/akkadotnet/akka.net/pull/8018) - Fixes [issue #8017](https://github.com/akkadotnet/akka.net/issues/8017). Port from Apache Pekko - adds a `startAfterNrOfConsumers` parameter to `BroadcastHub.Sink<T>()` that delays broadcasting until the specified number of consumers have subscribed:
- ```csharp
- // Wait for 3 consumers before starting to broadcast
- var sink = BroadcastHub.Sink<int>(startAfterNrOfConsumers: 3, bufferSize: 256);
- ```
+* [Fix: wrap outer `SynchronizationContext` in `ActorCellKeepingSynchronizationContext`](https://github.com/akkadotnet/akka.net/pull/8182) - `ActorCellKeepingSynchronizationContext` now accepts an optional inner `SynchronizationContext` and delegates scheduling to it while wrapping callbacks with the cell-pinning window. This prevents test hangs in downstream consumers such as `Akka.Hosting.TestKit` whose async `IHost` lifecycle depends on xUnit v3's `MaxConcurrencySyncContext` scheduling.
-**Improvements**
+1 contributor since release 1.5.67
-* [CoordinatedShutdown: clearly log the reason why we're exiting](https://github.com/akkadotnet/akka.net/pull/7988) - `CoordinatedShutdown` now logs the specific reason for shutdown at INFO level, making it easier to diagnose why an actor system terminated.
+| COMMITS | LOC+ | LOC- | AUTHOR |
+| --- | --- | --- | --- |
+| 3 | 476 | 119 | Aaron Stannard |
-To see the full set of changes in Akka.NET v1.5.59, [click here](https://github.com/akkadotnet/akka.net/milestone/142?closed=1).
+To see the full set of changes in Akka.NET v1.5.68, [click here](https://github.com/akkadotnet/akka.net/milestone/151?closed=1).
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 07c2f525f02..a8a30e434f6 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,3 +1,27 @@
+#### 1.5.68 May 17th, 2026 ####
+
+Akka.NET v1.5.68 is a maintenance release with bug fixes for Akka.IO TCP connection handling, Akka.Streams stream materialized task faults, and Akka.TestKit xUnit 3 parallel context management.
+
+**Akka.IO Bug Fixes**
+
+* [Fix: report `Tcp.CommandFailed` when a scheduled connect retry throws](https://github.com/akkadotnet/akka.net/pull/8214) - Fixes [#8195](https://github.com/akkadotnet/akka.net/issues/8195): On Linux, a dropped TCP connection could permanently stall the user actor — it never received `Tcp.Connected` or `Tcp.CommandFailed` because a `PlatformNotSupportedException` thrown during a scheduled connect retry was swallowed by the `HashedWheelTimerScheduler`. The retry is now scheduled as a `RetryConnect` self-message via `IWithTimers`, ensuring any exception is surfaced to the commander as `Tcp.CommandFailed` and the connection actor stops cleanly. The pending timer is also canceled automatically when the actor stops, removing a latent use-after-dispose bug.
+
+**Akka.Streams Bug Fixes**
+
+* [Fix: observe discarded stream task faults](https://github.com/akkadotnet/akka.net/pull/8212) - Fixes [#8209](https://github.com/akkadotnet/akka.net/issues/8209) and [#8210](https://github.com/akkadotnet/akka.net/issues/8210): `IgnoreSink`, `QueueSource`, and `LazySink` now observe their internal materialized `Task` faults, preventing them from surfacing later as `UnobservedTaskException` events on the thread pool.
+
+**Akka.TestKit Bug Fixes**
+
+* [Fix: wrap outer `SynchronizationContext` in `ActorCellKeepingSynchronizationContext`](https://github.com/akkadotnet/akka.net/pull/8182) - `ActorCellKeepingSynchronizationContext` now accepts an optional inner `SynchronizationContext` and delegates scheduling to it while wrapping callbacks with the cell-pinning window. This prevents test hangs in downstream consumers such as `Akka.Hosting.TestKit` whose async `IHost` lifecycle depends on xUnit v3's `MaxConcurrencySyncContext` scheduling.
+
+1 contributor since release 1.5.67
+
+| COMMITS | LOC+ | LOC- | AUTHOR |
+| --- | --- | --- | --- |
+| 3 | 476 | 119 | Aaron Stannard |
+
+To see the full set of changes in Akka.NET v1.5.68, [click here](https://github.com/akkadotnet/akka.net/milestone/151?closed=1).
+
#### 1.5.67 April 25th, 2026 ####
Akka.NET v1.5.67 is a hotfix release that reverts a breaking change to the persistence plugin contract introduced in v1.5.66.