diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index a24ae61..b4da64f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.131.0"
+  ".": "0.132.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7cbe27b..34f48b5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.132.0](https://github.com/kernel/kernel-go-sdk/compare/v0.131.0...v0.132.0) (2026-10-26)
+
+
+### Features
+
+* Return `last_used_at` on API keys ([5549ed9](https://github.com/kernel/kernel-go-sdk/commit/5549ed93f6c4fe2e83e321fbda19a7b23d8ba456))
+
 ## [0.131.0](https://github.com/kernel/kernel-go-sdk/compare/v0.130.0...v0.131.0) (2026-10-26)
 
 
diff --git a/README.md b/README.md
index 53a7d1d..2616a5e 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ Or to pin the version:
 <!-- x-release-please-start-version -->
 
 ```sh
-go get -u 'github.com/kernel/kernel-go-sdk@v0.131.0'
+go get -u 'github.com/kernel/kernel-go-sdk@v0.132.0'
 ```
 
 <!-- x-release-please-end -->
diff --git a/apikey.go b/apikey.go
index 5f1c661..8eb16ca 100644
--- a/apikey.go
+++ b/apikey.go
@@ -137,6 +137,9 @@ type APIKey struct {
 	DeletedAt time.Time `json:"deleted_at" api:"required" format:"date-time"`
 	// When the API key expires
 	ExpiresAt time.Time `json:"expires_at" api:"required" format:"date-time"`
+	// When the API key last authenticated a request, accurate to within about 20
+	// minutes. Null if the key has not been used since last-use tracking began.
+	LastUsedAt time.Time `json:"last_used_at" api:"required" format:"date-time"`
 	// Masked version of the API key
 	MaskedKey string `json:"masked_key" api:"required"`
 	// Label for the API key. API keys are not addressable by name; use the ID or key
@@ -157,6 +160,7 @@ type APIKey struct {
 		CreatedBy   respjson.Field
 		DeletedAt   respjson.Field
 		ExpiresAt   respjson.Field
+		LastUsedAt  respjson.Field
 		MaskedKey   respjson.Field
 		Name        respjson.Field
 		ProjectID   respjson.Field
diff --git a/internal/version.go b/internal/version.go
index de93b87..82077ff 100644
--- a/internal/version.go
+++ b/internal/version.go
@@ -2,4 +2,4 @@
 
 package internal
 
-const PackageVersion = "0.131.0" // x-release-please-version
+const PackageVersion = "0.132.0" // x-release-please-version