3.19.30

• Fix discounts resolver to work like in docs (06a26a4)

3.19.29

• Add missing locks for price recalculation (#15901) (#15905) (436bf4f)

3.18.37

• Add missing locks for price recalculation (#15901) (72dd738)

3.19.28

• Allow the BrokerProperties header for webhooks to support Azure Service Bus - #15899 by @patrys

3.19.27

• Add index for countries field - #15869 by @korycins
• Fix race concurrency condition for completing checkout with the voucher that has a usage limit - #15849 by @IKarbowiak
• Fix flaky tests for page with attributes - #15873 by @korycins

3.18.36

• Add index for countries field - #15868 by @korycins
• Fix voucher usage increasing race condition - #15861 by @IKarbowiak
• Fix flaky tests for page with attributes - #15872 by @korycins

3.17.41

• Add index for countries field - #15867 by @korycins
• Fix voucher usage increasing race condition - #15860 by @IKarbowiak

3.16.45

• Add index for countries field - #15866 by @korycins
• Fix voucher usage increasing race condition - #15857 by @IKarbowiak

3.15.44

• Add index for countries field - #15865 by @korycins
• Fix voucher usage increasing race condition - #15856 by @IKarbowiak

3.14.70

• Add index for countries field - #15864 by @korycins
• Fix voucher usage increasing race condition - #15855 by @IKarbowiak