ABCD
1
VersionOpen SourceCommerceTechnical Changes (Applies to Both)
2
2.0Full page caching in Open SourceSplit database (checkout, orders and products)Improved performance
3
2.0New frontend theme (Luma)Message queues
4
2.0New two-step checkout
5
2.0New admin interface
6
2.0More easily manage configurable products variations
7
2.0Product videos
8
2.1Braintree Hosted FieldsContent staging and previewImproved category page performance
9
2.1PayPal in-context checkoutElasticsearch in addition to SOLROptimized image resizing
10
2.1PayPal saved credit cardsImproved performance of layered navigation
11
2.1Save paypal account as payment optionNew admin and setup CLI commands
12
2.1Support for the Indian Rupee (INR) in PayPal Express Checkout
13
2.2Magento BI reportingB2BPipeline deployment
14
2.2Magento shipping / TemandoSolr RemovedIndexers do not impact frontend performance
15
2.2Magento social (bundled extension)Long running indexes get run in batches
16
2.2One click purchase (bundled extension)Varnish saint and grace mode
17
2.2Dotmailer (bundled extension)Functional test framework
18
2.2Amazon Pay (bundled extension)Support for Elasticsearch 5.x
19
2.2Vertex (bundled extension)PHP 7.1 support
20
2.2Klarna Payments (bundled extension)
21
2.2Signifyd Fraud Protection now in open source
22
2.3Multi-source inventoryPage builder / BluefootDeclarative DB schema
23
2.3PWA studio
24
2.3Asynchronous / bulk web APIs
25
2.3GraphQL
26
2.3Google reCaptcha
27
2.3Two factor auth
28
2.3Message queues in open source
29
2.3Elasticsearch in open source
30
2.3Page builder / Bluefoot (purchasable module)