diff --git a/.stats.yml b/.stats.yml
index 39dd6cb..f42f2bc 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
 configured_endpoints: 91
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/metronome%2Fmetronome-1fa0ae727bc625797b5aa5e32e426a24513647901b7ead2f67eb14bf0abf3c33.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/metronome%2Fmetronome-b72a02c62483cb264bcf60bb973078212a6a74c8dd93d05ac622ab521528cc89.yml
diff --git a/contract.go b/contract.go
index 1209cdf..2683b66 100644
--- a/contract.go
+++ b/contract.go
@@ -1786,7 +1786,7 @@ type ContractNewParamsRecurringCommit struct {
 	ApplicableProductTags param.Field[[]string] `json:"applicable_product_tags"`
 	// Will be passed down to the individual commits
 	Description param.Field[string] `json:"description"`
-	// determines when the contract will stop creating recurring commits. optional
+	// Determines when the contract will stop creating recurring commits. optional
 	EndingBefore param.Field[time.Time] `json:"ending_before" format:"date-time"`
 	// The amount the customer should be billed for the commit. Not required.
 	InvoiceAmount param.Field[ContractNewParamsRecurringCommitsInvoiceAmount] `json:"invoice_amount"`
@@ -1797,7 +1797,8 @@ type ContractNewParamsRecurringCommit struct {
 	// Whether the created commits will use the commit rate or list rate
 	RateType param.Field[ContractNewParamsRecurringCommitsRateType] `json:"rate_type"`
 	// Will be passed down to the individual commits. This controls how much of an
-	// individual unexpired commit will roll over upon contract transition
+	// individual unexpired commit will roll over upon contract transition. Must be
+	// between 0 and 1.
 	RolloverFraction param.Field[float64] `json:"rollover_fraction"`
 	// A temporary ID that can be used to reference the recurring commit for commit
 	// specific overrides.
@@ -1886,7 +1887,7 @@ type ContractNewParamsRecurringCredit struct {
 	ApplicableProductTags param.Field[[]string] `json:"applicable_product_tags"`
 	// Will be passed down to the individual commits
 	Description param.Field[string] `json:"description"`
-	// determines when the contract will stop creating recurring commits. optional
+	// Determines when the contract will stop creating recurring commits. optional
 	EndingBefore param.Field[time.Time] `json:"ending_before" format:"date-time"`
 	// The amount the customer should be billed for the commit. Not required.
 	InvoiceAmount param.Field[ContractNewParamsRecurringCreditsInvoiceAmount] `json:"invoice_amount"`
@@ -1897,7 +1898,8 @@ type ContractNewParamsRecurringCredit struct {
 	// Whether the created commits will use the commit rate or list rate
 	RateType param.Field[ContractNewParamsRecurringCreditsRateType] `json:"rate_type"`
 	// Will be passed down to the individual commits. This controls how much of an
-	// individual unexpired commit will roll over upon contract transition
+	// individual unexpired commit will roll over upon contract transition. Must be
+	// between 0 and 1.
 	RolloverFraction param.Field[float64] `json:"rollover_fraction"`
 	// A temporary ID that can be used to reference the recurring commit for commit
 	// specific overrides.
diff --git a/shared/shared.go b/shared/shared.go
index 6ad83dd..5551b22 100644
--- a/shared/shared.go
+++ b/shared/shared.go
@@ -1166,7 +1166,8 @@ type ContractWithoutAmendmentsRecurringCommit struct {
 	// Will be passed down to the individual commits
 	NetsuiteSalesOrderID string `json:"netsuite_sales_order_id"`
 	// Will be passed down to the individual commits. This controls how much of an
-	// individual unexpired commit will roll over upon contract transition
+	// individual unexpired commit will roll over upon contract transition. Must be
+	// between 0 and 1.
 	RolloverFraction float64                                      `json:"rollover_fraction"`
 	JSON             contractWithoutAmendmentsRecurringCommitJSON `json:"-"`
 }
@@ -1382,7 +1383,8 @@ type ContractWithoutAmendmentsRecurringCredit struct {
 	// Will be passed down to the individual commits
 	NetsuiteSalesOrderID string `json:"netsuite_sales_order_id"`
 	// Will be passed down to the individual commits. This controls how much of an
-	// individual unexpired commit will roll over upon contract transition
+	// individual unexpired commit will roll over upon contract transition. Must be
+	// between 0 and 1.
 	RolloverFraction float64                                      `json:"rollover_fraction"`
 	JSON             contractWithoutAmendmentsRecurringCreditJSON `json:"-"`
 }