diff --git a/CHANGELOG.md b/CHANGELOG.md
index a5929a3..7a98b6f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.1.1
+
+- Bumped `ApifyClientVersion.ApiSpecVersion` to the Apify OpenAPI spec `v2-2026-07-07T132551Z` and the
+  project version to `0.1.1`.
+- Corrected a wrong `LastRunOptions` doc comment: `Origin` and `Status` are spec-declared query
+  parameters on the last-run endpoints (the comment had claimed `Origin` was not); `waitForFinish` is
+  intentionally omitted for parity with the reference client's `lastRun`. Behaviour unchanged.
+
 ## 0.1.0
 
 - Initial .NET client for the Apify API (spec `v2-2026-07-02T131926Z`).
diff --git a/docs/README.md b/docs/README.md
index 30f6e4b..19d1219 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -69,10 +69,10 @@ the `using` directives for whichever ones a file references:
 
 | Namespace | What lives here |
 |---|---|
-| `Apify.Client` | The entry point (`ApifyClient`), `ApifyClientOptions`, and `ApifyClientVersion`. |
-| `Apify.Client.Resources` | Every resource client the entry point returns — `ActorClient`, `RunClient`, `BuildClient`, `DatasetClient`, `KeyValueStoreClient`, `RequestQueueClient`, `TaskClient`, `ScheduleClient`, `LogClient`, `UserClient`, the `…CollectionClient` types, etc. |
+| `Apify.Client` | The entry point (`ApifyClient`), `ApifyClientOptions`, `ApifyClientVersion`, and the log-redirection helper `StreamedLog`. |
+| `Apify.Client.Resources` | Every resource client the entry point returns — `ActorClient`, `RunClient`, `BuildClient`, `DatasetClient`, `KeyValueStoreClient`, `RequestQueueClient`, `TaskClient`, `ScheduleClient`, `LogClient`, `UserClient`, the `…CollectionClient` types (including `NestedWebhookCollectionClient` and `WebhookDispatchCollectionClient`), etc. |
 | `Apify.Client.Models` | Data models returned by the clients — `Actor`, `ActorRun`, `Build`, `Dataset`, `RequestQueueRequest`, `ActorEnvVar`, `PaginationList<T>`, and so on. |
-| `Apify.Client.Options` | The option/request objects passed into methods — `ActorStartOptions`, `DatasetListItemsOptions`, `ListOptions`, `SetRecordOptions`, `StorageListOptions`, etc. |
+| `Apify.Client.Options` | The option/request objects passed into methods — `ActorStartOptions`, `DatasetListItemsOptions`, `DownloadItemsFormat`, `ListOptions`, `SetRecordOptions`, `StorageListOptions`, etc. |
 | `Apify.Client.Exceptions` | `ApifyApiException` and `ApifyTransportException`. |
 | `Apify.Client.Http` | The replaceable transport: `IHttpTransport` and the default `HttpClientTransport`. |
 
diff --git a/docs/runs.md b/docs/runs.md
index deea171..70b5958 100644
--- a/docs/runs.md
+++ b/docs/runs.md
@@ -23,7 +23,7 @@ collections).
 - `MetamorphAsync(string targetActorId, object? input = null, MetamorphOptions? options = null)` → `ActorRun`.
 - `RebootAsync()` → `ActorRun`.
 - `ResurrectAsync(RunResurrectOptions? options = null)` → `ActorRun`.
-- `ChargeAsync(RunChargeOptions options)` — record pay-per-event charges (idempotent).
+- `ChargeAsync(RunChargeOptions options)` → `Task` — record pay-per-event charges (idempotent).
 - `WaitForFinishAsync(int? waitSecs = null)` → `ActorRun`.
 - `Dataset()`, `KeyValueStore()`, `RequestQueue()` — the run's default storages.
 - `Log()` → `LogClient`; `GetStreamedLogAsync()` → `Stream` (live raw log).
diff --git a/src/Apify.Client/Apify.Client.csproj b/src/Apify.Client/Apify.Client.csproj
index 9c2987c..0fc2184 100644
--- a/src/Apify.Client/Apify.Client.csproj
+++ b/src/Apify.Client/Apify.Client.csproj
@@ -6,7 +6,7 @@
 
     <!-- NuGet package metadata (see the publish workflow). -->
     <PackageId>Apify.Client</PackageId>
-    <Version>0.1.0</Version>
+    <Version>0.1.1</Version>
     <Authors>Apify</Authors>
     <Company>Apify</Company>
     <Product>Apify API client for .NET</Product>
diff --git a/src/Apify.Client/ApifyClientVersion.cs b/src/Apify.Client/ApifyClientVersion.cs
index 7d5e43f..bb519dd 100644
--- a/src/Apify.Client/ApifyClientVersion.cs
+++ b/src/Apify.Client/ApifyClientVersion.cs
@@ -14,11 +14,11 @@ public static class ApifyClientVersion
     /// The semantic version of this client library (see https://semver.org/). Changes to the public
     /// interface other than additive ones are considered breaking changes.
     /// </summary>
-    public const string ClientVersion = "0.1.0";
+    public const string ClientVersion = "0.1.1";
 
     /// <summary>
     /// The version of the Apify OpenAPI specification this client was generated and verified against.
     /// Corresponds to the <c>info.version</c> field of the Apify OpenAPI document.
     /// </summary>
-    public const string ApiSpecVersion = "v2-2026-07-02T131926Z";
+    public const string ApiSpecVersion = "v2-2026-07-07T132551Z";
 }
diff --git a/src/Apify.Client/Options/LastRunOptions.cs b/src/Apify.Client/Options/LastRunOptions.cs
index cfb5a61..fd32f95 100644
--- a/src/Apify.Client/Options/LastRunOptions.cs
+++ b/src/Apify.Client/Options/LastRunOptions.cs
@@ -5,9 +5,11 @@ namespace Apify.Client.Options;
 /// filter unset.
 /// </summary>
 /// <remarks>
-/// <c>Origin</c> is an Apify-platform convenience exposed by the reference client but not documented as a
-/// query parameter in the OpenAPI spec; it is included for parity, threaded to the same <c>runs/last</c>
-/// endpoint.
+/// <c>Status</c> and <c>Origin</c> are both spec-declared query parameters on the last-run endpoints
+/// (<c>GET /v2/actors/{actorId}/runs/last</c> and <c>GET /v2/actor-tasks/{actorTaskId}/runs/last</c>),
+/// matching the reference client's <c>lastRun({ status, origin })</c>. The spec also declares
+/// <c>waitForFinish</c> on those endpoints, but the reference client does not expose it on <c>lastRun</c>,
+/// so it is intentionally omitted here for parity.
 /// </remarks>
 public sealed class LastRunOptions
 {