release: 1.45.0

stainless-app[bot] · web-flow · commit 57be1320a231 · 2026-05-21T17:34:59.000Z
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.44.1"
+  ".": "1.45.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 1.45.0 (2026-05-21)
+
+Full Changelog: [v1.44.1...v1.45.0](https://github.com/anthropics/anthropic-sdk-go/compare/v1.44.1...v1.45.0)
+
+### Features
+
+* **api:** Add support for thinking-token-count beta for estimated tokens in thinking block deltas when streaming ([dedeb6d](https://github.com/anthropics/anthropic-sdk-go/commit/dedeb6d263a651d63c95bd360befbd53dd26ec12))
+
 ## 1.44.1 (2026-05-19)
 
 Full Changelog: [v1.44.0...v1.44.1](https://github.com/anthropics/anthropic-sdk-go/compare/v1.44.0...v1.44.1)
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@v1.44.1'
+go get -u 'github.com/anthropics/anthropic-sdk-go@v1.45.0'
 ```
 
 <!-- x-release-please-end -->
diff --git a/internal/version.go b/internal/version.go
@@ -2,4 +2,4 @@
 
 package internal
 
-const PackageVersion = "1.44.1" // x-release-please-version
+const PackageVersion = "1.45.0" // 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 = "1.44.1" // x-release-please-version`
	`5`	`+const PackageVersion = "1.45.0" // x-release-please-version`