release: 1.31.0

stainless-app[bot] · stainless-app[bot] · commit 80df704eaf3b · 2026-04-07T17:50:30.000Z
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.30.0"
+  ".": "1.31.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 1.31.0 (2026-04-07)
+
+Full Changelog: [v1.30.0...v1.31.0](https://github.com/anthropics/anthropic-sdk-go/compare/v1.30.0...v1.31.0)
+
+### Features
+
+* **api:** Add support for claude-mythos-preview ([7144a65](https://github.com/anthropics/anthropic-sdk-go/commit/7144a657108e2194c0ac1a667aef49c0a06e6af3))
+
 ## 1.30.0 (2026-04-03)
 
 Full Changelog: [v1.29.0...v1.30.0](https://github.com/anthropics/anthropic-sdk-go/compare/v1.29.0...v1.30.0)
diff --git a/README.md b/README.md
@@ -29,7 +29,7 @@ Or explicitly add the dependency:
 <!-- x-release-please-start-version -->
 
 ```sh
-go get -u 'github.com/anthropics/anthropic-sdk-go@v1.30.0'
+go get -u 'github.com/anthropics/anthropic-sdk-go@v1.31.0'
 ```
 
 <!-- x-release-please-end -->
diff --git a/internal/version.go b/internal/version.go
@@ -2,4 +2,4 @@
 
 package internal
 
-const PackageVersion = "1.30.0" // x-release-please-version
+const PackageVersion = "1.31.0" // x-release-please-version

Original file line number	Diff line number	Diff line change
`@@ -2,4 +2,4 @@`
`2`	`2`
`3`	`3`	`package internal`
`4`	`4`
`5`		`-const PackageVersion = "1.30.0" // x-release-please-version`
	`5`	`+const PackageVersion = "1.31.0" // x-release-please-version`