diff --git a/lib/Event.php b/lib/Event.php
index 518c5d413..ca394a19c 100644
--- a/lib/Event.php
+++ b/lib/Event.php
@@ -72,6 +72,8 @@ class Event extends ApiResource
     const APPLICATION_FEE_REFUNDED = 'application_fee.refunded';
     const APPLICATION_FEE_REFUND_UPDATED = 'application_fee.refund.updated';
     const BALANCE_AVAILABLE = 'balance.available';
+    const BILLING_PORTAL_CONFIGURATION_CREATED = 'billing_portal.configuration.created';
+    const BILLING_PORTAL_CONFIGURATION_UPDATED = 'billing_portal.configuration.updated';
     const CAPABILITY_UPDATED = 'capability.updated';
     const CHARGE_CAPTURED = 'charge.captured';
     const CHARGE_EXPIRED = 'charge.expired';
@@ -115,6 +117,12 @@ class Event extends ApiResource
     const CUSTOMER_TAX_ID_DELETED = 'customer.tax_id.deleted';
     const CUSTOMER_TAX_ID_UPDATED = 'customer.tax_id.updated';
     const FILE_CREATED = 'file.created';
+    const IDENTITY_VERIFICATION_SESSION_CANCELED = 'identity.verification_session.canceled';
+    const IDENTITY_VERIFICATION_SESSION_CREATED = 'identity.verification_session.created';
+    const IDENTITY_VERIFICATION_SESSION_PROCESSING = 'identity.verification_session.processing';
+    const IDENTITY_VERIFICATION_SESSION_REDACTED = 'identity.verification_session.redacted';
+    const IDENTITY_VERIFICATION_SESSION_REQUIRES_INPUT = 'identity.verification_session.requires_input';
+    const IDENTITY_VERIFICATION_SESSION_VERIFIED = 'identity.verification_session.verified';
     const INVOICE_CREATED = 'invoice.created';
     const INVOICE_DELETED = 'invoice.deleted';
     const INVOICE_FINALIZATION_FAILED = 'invoice.finalization_failed';
diff --git a/lib/Quote.php b/lib/Quote.php
index b0a8c1782..14ed843fb 100644
--- a/lib/Quote.php
+++ b/lib/Quote.php
@@ -131,6 +131,25 @@ public function finalizeQuote($params = null, $opts = null)
         return $this;
     }
 
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     * @param mixed $id
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection list of LineItems
+     */
+    public static function allComputedUpfrontLineItems($id, $params = null, $opts = null)
+    {
+        $url = static::resourceUrl($id) . '/computed_upfront_line_items';
+        list($response, $opts) = static::_staticRequest('get', $url, $params, $opts);
+        $obj = \Stripe\Util\Util::convertToStripeObject($response->json, $opts);
+        $obj->setLastResponse($response);
+
+        return $obj;
+    }
+
     /**
      * @param null|array $params
      * @param null|array|string $opts
diff --git a/lib/Service/AccountService.php b/lib/Service/AccountService.php
index 50432a011..e69c5ee90 100644
--- a/lib/Service/AccountService.php
+++ b/lib/Service/AccountService.php
@@ -320,10 +320,10 @@ public function updateCapability($parentId, $id, $params = null, $opts = null)
     }
 
     /**
-     * Updates the metadata, account holder name, and account holder type of a bank
-     * account belonging to a <a href="/docs/connect/custom-accounts">Custom
-     * account</a>, and optionally sets it as the default for its currency. Other bank
-     * account details are not editable by design.
+     * Updates the metadata, account holder name, account holder type of a bank account
+     * belonging to a <a href="/docs/connect/custom-accounts">Custom account</a>, and
+     * optionally sets it as the default for its currency. Other bank account details
+     * are not editable by design.
      *
      * You can re-enable a disabled bank account by performing an update call without
      * providing any arguments or changes.
diff --git a/lib/Service/QuoteService.php b/lib/Service/QuoteService.php
index 701d35de4..34680e73a 100644
--- a/lib/Service/QuoteService.php
+++ b/lib/Service/QuoteService.php
@@ -37,6 +37,25 @@ public function all($params = null, $opts = null)
         return $this->requestCollection('get', '/v1/quotes', $params, $opts);
     }
 
+    /**
+     * When retrieving a quote, there is an includable
+     * <strong>upfront.line_items</strong> property containing the first handful of
+     * those items. There is also a URL where you can retrieve the full (paginated)
+     * list of upfront line items.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function allComputedUpfrontLineItems($id, $params = null, $opts = null)
+    {
+        return $this->requestCollection('get', $this->buildPath('/v1/quotes/%s/computed_upfront_line_items', $id), $params, $opts);
+    }
+
     /**
      * When retrieving a quote, there is an includable <strong>line_items</strong>
      * property containing the first handful of those items. There is also a URL where