1.2.7 release for M2.2.3 and older

This release incorporates:
Enhancements

• Added split-database support for quote-split related tables #230, #236, enchancement requested in #206

Code Quality

• String cleanup #229, issue reported in #201

Documentation

• Adding standard files #208
• Extend payment region information #211
• Improved readme to call out which branch to be downloaded according to the Magento version #320

Fixes

• Fixed a bug where disabling Amazon Pay breaks checkout #228, issue reported in #207, #209
• Resolved issue where total was incorrect after Amazon Pay login on mobile #236, #237, issue reported in #104, #105
• Addressed issue where Amazon Pay button was absent in checkout page #246, issue reported in #214
• Fixed widget URLs for JP region
• Fixed a bug where "Add to Cart" was executed twice for certain conditions #265
• Resolved issue where From address in emails was not appearing #290

Note: The Amazon Pay button on a product page does not work correctly for Magento versions previous to 2.2.0 due to an issue in core Magento as reported here: magento/magento2#5266

Revert province fix

Revert of:

• Missing required province/state blocks orders #175 #190

Bug Fixes

This release incorporates:
Enhancements

• Do not load JS files when both LwA and PwA are disabled #189

Code Quality

• Extension now uses uiRegistry instead of window global state #181
• Escapes and annotations #179

Documentation

• Custom theme FAQ #10 #180
• Typos #169

Fixes

• Missing required province/state blocks orders #175 #190
• Unable to create store view and website after installing the module #184 #175 #192

Invalid JSON fix

This release incorporates:

Enhancements

• -- this is a fix release only --

Fixes

• Invalid JSON in composer file #166

Dependency resolution

This release incorporates:

Enhancements

• --

Fixes

• Composer formatting error

Dependency resolution

This release incorporates:

Enhancements

• --

Fixes

• Outdated composer dependencies in sub-modules updated

Reload payment options

This release incorporates:

Enhancements

• Refresh shipping details when using the "Return to standard checkout" functionality #142 #159

Fixes

• Reload payment options after reverting to standard checkout #159

Compatibility

This release incorporates:
Enhancements

• Magento 2.2 compatibility #149 #143 #133

Fixes

• Display the correct version in all places #141
• Improvement for CompleteOrder observer if order already completed #109 #138 #125

Email fixes

Fixes

• Wrong property name in Email.php #134 #135

Compatibility improvements

This release incorporates:
Enhancements

• Improved compatibility with 3rd party checkout extension #28 #106
• Support Magento Enterprise Cloud Edition #126 #110
• Updated to most current Amazon Pay SDK #119 #59 #97
• Clear loading animation before redirect #9 #102
• Removed Amazon Pay mark form footer #101 #99
• Default configuration enriched #113

Fixes

• Button rendering stabilized #123 #49
• Shipping method not rendered in some situations #88 #89 #106
• Custom order status no longer overwritten #115 #118
• Direct database queries removed #117 #108 #96 #107
• Module version displayed corrected #74
• Translations updated #98 #100
• Smaller additional fixes