New element - Element Queue

• Required slots now have a special editor type
• Split example phrases by line and trim them
• Update standard for describing status variables
• New element - Element Queue
• Accept template when creating service from file
• Fix exception type in AlexaRemindersApi

Add support for Alexa Reminders API

• Add support for Alexa Reminders API
• Add new expression function parse_date_time which interpolates incoming date formats provided by platform slots
• Expose service contexts inside service runtime -- accessible as ${contexts[contextId]}
• Accept template file on service import
• Add ability to download service as a template
• Various bugfixes and improvements

Fix wrong role for pre dispatch flow

• Fix incorrect allowed role in pre-dispatch flow (was conversation_block, should be session_start)

Allow pre-dispatch flow only in session start block

• Allow pre-dispatch flow only in session start block

New flow and fixes

• Added a new block role - error handler
• Added a new flow for conversation blocks - pre-dispatch
• Fixed finding default block in service
• Added proxy classes for certain Symfony components
• Added new functions date_tz and strtotime_tz
• Rework GetAmazonCustomerProfileElement to read permissions from Amazon Platform Config
• Added Alexa Skill Certification status check
• Fixed Google Actions publisher

`default_fallback` block role

• Added a new block role - default fallback
• Added support for evaluating parameters as string
• LoopElement now uses an iterator
• Add support to mark output text as both standard text and reprompt
• Add support for context_id editor type
• Fixed empty text response issue

Element fixes and improvements

• Fixed how intent readers accept incoming intent requests
• Fixed AplUserEventReader
• Added new core functions, including relative_date
• Added Amazon account linking scopes
• Reworked Amazon value catalogs
• Added some missing preview templates
• Fixed everything resolving to strings in expression evaluation
• Fixed RunOnce element not setting its triggered state properly
• Fixed ConversationBlock not resetting its failure_count properly
• Fixed Dialogflow response for lists
• Fixed get option in Dialogflow request
• Added reset loop parameter in LoopBlock
• Added loop property to element randomizer
• Added support for Alexa Permissions

Catalog update and Alexa default icon fix

• Apply service migration for default Alexa skill icons feature
• Update documentation of IURLSupplier
• Add new function relative_date
• Refactor GetAmazonUserElement to make api calls in api class
• Catalogs now split into two interfaces
• Rework how catalog versions are stored

Add support for Alexa In-Skill Purchases

• Add support for Alexa In-Skill Purchases
• Add support for new property editor type
• Fix Amazon propagation

Add ability to use hashtag in Generic APL Element

• Add the ability to use #{} syntax for evaluation in Generic APL Element
• Add explode function
• Loop Block now properly shows help
• New custom gzip encoding middleware