Roadmap for Mailchimp 7.x-5.3 release

This is the roadmap for the next Mailchimp 7.x-5.x release, 7.x-5.3

Must have:

• #2768455: High cURL timeout can lead to Denial of Service
• #2846048: Get field "from_email" (as default_value) is not working
• #2863240: Empty values are not send to Mailchimp after update to 7.x-4.8
• #2915554: Block caching doesn't always play well
• #2972736: Use status_if_new for double opt-in

Should have:

• #2530626: Selected interest groups does not show as selected on the user profile edit page.
• #2561459: Mailchimp Subscription field doesn't respect hidden groups
• #2630034: Non int entity_id breaks entity_modified
• #2676820: Issue with feeds and mailchimp subscription field
• #2704151: Exception thrown when fields without values are used in mappings
• #2818069: Compaign Tab: Several Error messages
• #2822227: Translation for Email Address label [Backport]
• #2829240: SQLSTATE[22007]: Invalid datetime format: 1292 Truncated incorrect DOUBLE value: '<campaign_id>'
• #2837987: Signup form submit error on required merge fields
• #2844877: When editing e-mail address: Warning: fread(): Length parameter must be greater than 0
• #2852225: Signup Forms warnings after upgrading from 7.x-3.x to 7.x-4.x
• #2876682: Bulk Unsubscribe in MailChimp brought down my server
• #2885803: _mailchimp_lists_subscription_has_changed() doesn't consider mergevars set via hook_mailchimp_lists_mergevars_alter()
• #2896130: Mailchimp admin list URLs not working
• #2898794: Error deleting campaigns
• #2913922: Campaign list loads very, very slowly
• #2915203: mailchimp_batch_update_members called by wrong parameters
• #2917857: Fatal error: Unsupported operand types in Guzzle
• #2954480: Change deletion order: First local and then remote
• #2962181: Signup form title can't be changed
• #2968129: Mailchimp Lists: Token integration and subproperties

Nice to have:

• #2310935: EntityMetadataWrapperException
• #2451201: add paging to load more than 100 lists
• #2530098: Mailchimp List Field not working with Conditional fields?
• #2728383: Cannot show interest groups in a view
• #2747371: Need isset check for $choices['league_interest']
• #2759315: Content sections text area missing
• #2794837: Warning: array_key_exists(): The first argument should be either a string or an integer in mailchimp_get_lists() (line 244 of mailchimp/mailchimp.module
• #2817467: Merge tags not loaded + Activity throwing error message
• #2820269: Cannot add users to list via VBO
• #2822047: MailChimp Activity - Campaign title no longer displayed after upgrade
• #2823804: Selecting a template hides the possibility to add site content
• #2835580: Import mailchimp signup: Import failed
• #2856788: Unable to opt into a single group
• #2879555: imageurl taken as textfield
• #2897812: Form fields not appearing + 3x errors
• #2912168: A function has an unused parameter