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%
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