diff --git a/CHANGELOG.md b/CHANGELOG.md
index 905e8041..24db08ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,9 +4,12 @@ All notable changes to this project will be documented in this file.
 
 ## Unreleased
 
+## [v0.19.1](https://github.com/buildkite/terraform-provider-buildkite/compare/v0.19.0...v0.19.1)
+
 * SUP-202 Add graphql example queries for finding import IDs [[PR #280](https://github.com/buildkite/terraform-provider-buildkite/pull/280)] @james2791 @jradtilbrook
 * SUP-1072 Create new provider using framework plugin [[PR #286](https://github.com/buildkite/terraform-provider-buildkite/pull/286)] @jradtilbrook
 * SUP-1066 Migrate agent token to framework [[PR #289](https://github.com/buildkite/terraform-provider-buildkite/pull/289)] @jradtilbrook
+* Omit empty buildRetentionEnabled input [[PR #291](https://github.com/buildkite/terraform-provider-buildkite/pull/291)] @jradtilbrook
 
 ## [v0.19.0](https://github.com/buildkite/terraform-provider-buildkite/compare/v0.18.0...v0.19.0)
 
diff --git a/README.md b/README.md
index c8634f58..800cd144 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ terraform {
   required_providers {
     buildkite = {
       source = "buildkite/buildkite"
-      version = "0.19.0"
+      version = "0.19.1"
     }
   }
 }
diff --git a/buildkite/generated.go b/buildkite/generated.go
index 5e7fcf6f..a9017ae0 100644
--- a/buildkite/generated.go
+++ b/buildkite/generated.go
@@ -124,7 +124,7 @@ type PipelineUpdateInput struct {
 	// Autogenerated input type of PipelineUpdate
 	MaximumTimeoutInMinutes int `json:"maximumTimeoutInMinutes"`
 	// Autogenerated input type of PipelineUpdate
-	BuildRetentionEnabled bool `json:"buildRetentionEnabled"`
+	BuildRetentionEnabled bool `json:"buildRetentionEnabled,omitempty"`
 	// Autogenerated input type of PipelineUpdate
 	BuildRetentionPeriod BuildRetentionPeriods `json:"buildRetentionPeriod,omitempty"`
 	// Autogenerated input type of PipelineUpdate
diff --git a/buildkite/graphql/pipeline.graphql b/buildkite/graphql/pipeline.graphql
index bd4b5dad..f95a11bc 100644
--- a/buildkite/graphql/pipeline.graphql
+++ b/buildkite/graphql/pipeline.graphql
@@ -14,6 +14,7 @@ query getPipeline($slug: ID!) {
 
 # @genqlient(for: "PipelineUpdateInput.clusterId", pointer: true)
 # @genqlient(for: "PipelineUpdateInput.visibility", omitempty: true)
+# @genqlient(for: "PipelineUpdateInput.buildRetentionEnabled", omitempty: true)
 # @genqlient(for: "PipelineUpdateInput.buildRetentionPeriod", omitempty: true)
 # @genqlient(for: "PipelineUpdateInput.buildRetentionNumber", omitempty: true)
 # @genqlient(for: "PipelineUpdateInput.archived", omitempty: true)
diff --git a/docs/index.md b/docs/index.md
index 97dd2357..8ccd0966 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -16,7 +16,7 @@ terraform {
   required_providers {
     buildkite = {
       source  = "buildkite/buildkite"
-      version = "0.19.0"
+      version = "0.19.1"
     }
   }
 }
diff --git a/schema.graphql b/schema.graphql
index 28c76b7c..41d3886a 100644
--- a/schema.graphql
+++ b/schema.graphql
@@ -546,33 +546,33 @@ union AuditSubjectNode =APIAccessToken | AgentToken | AuthorizationBitbucket | A
 
 """All the possible types of subjects in an Audit Event"""
 enum AuditSubjectType {
-	TEAM_SUITE
-	SCM_SERVICE
-	SCM_PIPELINE_SETTINGS
-	SCM_REPOSITORY_HOST
-	SUITE_MONITOR
-	PIPELINE
-	PIPELINE_SCHEDULE
-	TEAM
-	SUITE
-	USER_EMAIL
-	USER_TOTP
+	SSO_PROVIDER
+	ORGANIZATION_MEMBER
 	USER
-	CLUSTER
-	CLUSTER_PERMISSION
-	AUTHORIZATION
-	SUBSCRIPTION
 	AGENT_TOKEN
 	API_ACCESS_TOKEN
 	CLUSTER_QUEUE
 	CLUSTER_TOKEN
 	NOTIFICATION_SERVICE
+	CLUSTER
 	ORGANIZATION
 	ORGANIZATION_INVITATION
-	SSO_PROVIDER
-	ORGANIZATION_MEMBER
+	PIPELINE_SCHEDULE
+	AUTHORIZATION
 	TEAM_MEMBER
+	TEAM
+	TEAM_SUITE
 	TEAM_PIPELINE
+	CLUSTER_PERMISSION
+	SCM_SERVICE
+	SCM_PIPELINE_SETTINGS
+	SCM_REPOSITORY_HOST
+	SUITE_MONITOR
+	SUITE
+	USER_EMAIL
+	SUBSCRIPTION
+	USER_TOTP
+	PIPELINE
 }
 
 """Context for an audit event created during a web request"""