diff --git a/databases.go b/databases.go
index 8fe7523dd..83b4e7ab2 100644
--- a/databases.go
+++ b/databases.go
@@ -114,9 +114,9 @@ type DatabaseMaintenanceWindow struct {
 }
 
 type DatabaseMaintenanceWindowPending struct {
-	Deadline    *time.Time `json:"deadline"`
+	Deadline    *time.Time `json:"-"`
 	Description string     `json:"description"`
-	PlannedFor  *time.Time `json:"planned_for"`
+	PlannedFor  *time.Time `json:"-"`
 }
 
 // DatabaseType is information about the supported Database Types by Linode Managed Databases
@@ -150,7 +150,7 @@ type ClusterPrice struct {
 // DatabaseFork describes the source and restore time for the fork for forked DBs
 type DatabaseFork struct {
 	Source      int        `json:"source"`
-	RestoreTime *time.Time `json:"restore_time,omitempty"`
+	RestoreTime *time.Time `json:"-,omitempty"`
 }
 
 func (d *Database) UnmarshalJSON(b []byte) error {
@@ -173,6 +173,44 @@ func (d *Database) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
+func (d *DatabaseFork) UnmarshalJSON(b []byte) error {
+	type Mask DatabaseFork
+
+	p := struct {
+		*Mask
+		RestoreTime *parseabletime.ParseableTime `json:"restore_time"`
+	}{
+		Mask: (*Mask)(d),
+	}
+
+	if err := json.Unmarshal(b, &p); err != nil {
+		return err
+	}
+
+	d.RestoreTime = (*time.Time)(p.RestoreTime)
+	return nil
+}
+
+func (d *DatabaseMaintenanceWindowPending) UnmarshalJSON(b []byte) error {
+	type Mask DatabaseMaintenanceWindowPending
+
+	p := struct {
+		*Mask
+		Deadline   *parseabletime.ParseableTime `json:"deadline"`
+		PlannedFor *parseabletime.ParseableTime `json:"planned_for"`
+	}{
+		Mask: (*Mask)(d),
+	}
+
+	if err := json.Unmarshal(b, &p); err != nil {
+		return err
+	}
+
+	d.Deadline = (*time.Time)(p.Deadline)
+	d.PlannedFor = (*time.Time)(p.PlannedFor)
+	return nil
+}
+
 // ListDatabases lists all Database instances in Linode Managed Databases for the account
 func (c *Client) ListDatabases(ctx context.Context, opts *ListOptions) ([]Database, error) {
 	response, err := getPaginatedResults[Database](ctx, c, "databases/instances", opts)
diff --git a/mysql.go b/mysql.go
index 6140c0ab2..66d09094d 100644
--- a/mysql.go
+++ b/mysql.go
@@ -91,6 +91,7 @@ type MySQLUpdateOptions struct {
 	Updates     *DatabaseMaintenanceWindow `json:"updates,omitempty"`
 	Type        string                     `json:"type,omitempty"`
 	ClusterSize int                        `json:"cluster_size,omitempty"`
+	Version     string                     `json:"version,omitempty"`
 }
 
 // MySQLDatabaseBackup is information for interacting with a backup for the existing MySQL Database
diff --git a/postgres.go b/postgres.go
index 5c1dca1f7..3e203033b 100644
--- a/postgres.go
+++ b/postgres.go
@@ -109,6 +109,7 @@ type PostgresUpdateOptions struct {
 	Updates     *DatabaseMaintenanceWindow `json:"updates,omitempty"`
 	Type        string                     `json:"type,omitempty"`
 	ClusterSize int                        `json:"cluster_size,omitempty"`
+	Version     string                     `json:"version,omitempty"`
 }
 
 // PostgresDatabaseSSL is the SSL Certificate to access the Linode Managed Postgres Database