Deprecation of Email V1 began  almost  two years ago  and beginning with the  March  maintenance   release to London & Netherlands subscriptions on  March 17 th , 2021  and all other subscriptions on March 19 th , 2021 , all API support for V1  e mails will b e ended.  A fter this release,  any attempts to interact with V1 emails via the Asset APIs will result in errors and no actions taken .  All known remaining users since  February 24 th , 2021  have been notified ,  but  it is possible  that there are still integrations which may attempt to interact with these assets.  The most common types of affected integrations are services  which  offer digital  asset management, translation, and localization .     If you do observe integration failures as a result of this change,  you will still be able to upgrade problematic assets  by editing and approving them .  Once an email asset is upgraded to V2, you should be able to resume using it with integrated services.   ... View more

  Beginning on  2020-05-07 ,  Marketo  will start to roll out version 159 of the Munchkin  JavaScript  Client.   Subscriptions which have the  Munchkin Beta f lag enabled  will see changes from this release first, after which deployment will begin on a rolling basis to subscriptions which  do not have this flag enabled.    The  most significant change in this re lease is the  deprecation of Munchkin Associate Lead.       Changes     Deprecation of Associate Lead       Beginning with this release, when the  Associate Lead method  is invoked, a warning will be issued to the browser console, indicating that the method will be removed in a future release.  For more details on what to expect from this deprecation  process   read this announcement .     Reversion of Domain Selector V2       Despite best efforts to offer an improved the selection of the domain for the munchkin cookie, the change proved disruptive in certain cases.  We will be reverting the mainlining of this change, and the f unctionality will be  hidden behind a configuration flag  as it was prior to version 158 .     Fixing Undefined Referrer when Calling Visits Web Page       Previously when calling the  Munchkin API to submit a Visits Web Page event , the referrer would be submitted with a value of ‘undefined’.  With version 159, the referrer will now be cor rectly recorded.  This bug did not  affect  normal web visit tracking.       Rollout     As with all Munchkin releases, this version will be a phased rollout,  initiallity  to customers who have enabled  Munchkin Beta  for their subscriptions, and later for all  Marketo  subscriptions.  Th is schedule is subject to change.   Customers who need early access to these features in their subscriptions should consider enabling Munchkin Beta.   Date   Release Type   Percentage   2020-05-07   Beta   10%   2020-05- 21   Beta   50%   2020-0 6-05   Beta   100%   2020-06-19   General Availability   10%   2020-07-10   General Availability   50%   2020-08-04   General Availability   100%     ... View more