chore: release main

Author: stainless-app[bot]

.release-please-manifest.json

@@ -1,5 +1,5 @@
 {
-  "src/Anthropic": "12.33.0",
+  "src/Anthropic": "12.34.0",
   "src/Anthropic.Foundry": "0.7.1",
   "src/Anthropic.Bedrock": "0.10.2",
   "src/Anthropic.Vertex": "0.5.1",

src/Anthropic/Anthropic.csproj

@@ -4,7 +4,7 @@
     <AssemblyTitle>Anthropic C#</AssemblyTitle>
     <AssemblyName>Anthropic</AssemblyName>
     <PackageId>Anthropic</PackageId>
-    <VersionPrefix>12.33.0</VersionPrefix>
+    <VersionPrefix>12.34.0</VersionPrefix>
     <StainlessMainProject>true</StainlessMainProject>
     <Description>The official .NET library for the Anthropic API.</Description>
     <OutputType>Library</OutputType>

src/Anthropic/CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 12.34.0 (2026-06-30)
+
+Full Changelog: [Anthropic-v12.33.0...Anthropic-v12.34.0](https://github.com/anthropics/anthropic-sdk-csharp/compare/Anthropic-v12.33.0...Anthropic-v12.34.0)
+
+### Features
+
+* **api:** add support for Managed Agents event delta streaming, agent overrides, reverse pagination, vault credential injection scoping, and agent and deployment webhook events ([78ef01b](https://github.com/anthropics/anthropic-sdk-csharp/commit/78ef01b08683f60e68a1c0f07ac4dfc74d1e4ad4))
+
 ## 12.33.0 (2026-06-30)
 
 Full Changelog: [Anthropic-v12.32.0...Anthropic-v12.33.0](https://github.com/anthropics/anthropic-sdk-csharp/compare/Anthropic-v12.32.0...Anthropic-v12.33.0)