Here is the details changelog of the Newsx Ghost Theme. If you don’t have the latest version please download it from your account.

6.0.0 ( 02 July, 2021 )
-- Ghost v4 Support
5.0.0 (09 July, 2020)
 -- Content API Updated
 -- Ghost 3.x.x support 
 -- Instagram Gallery added in post sidebar
 -- Membership pages added
 -- Gulp / SCSS integrated
 -- Visual Improvement
 4.0.0 (28 April, 2019)
 -- Content API supported
 -- Search Updated
 -- Ghost 2.1x support imporment
 -- Online Improved Documentation Added
 -- Error Page Added
 -- Subscribe Page Added
 -- Custom Template for Tags Added
 -- Authors page template moved to Custom Template
 -- Visual Improvement
 -- Translation Improvement
 V3.2.0 (20 September, 2018)
 -- Critical AMP validation issue fixed ( Error Solved )
 V3.1.0 (09 September, 2018)
 -- Authors page added 
 -- Footer updated 
 -- Responsive Fix
 V3.0.0 (03 September, 2018)
 -- Ghost 2.x.x support
 -- Config.hbs removed
 -- AMP design included
 -- Social Media Icon Bug Fix
 V2.4.0
 -- CSS Minification
 -- Bug fixing
 V2.3.0
 -- Author Page Template added
 -- Regular Page Template Updated
 -- Typography and Design improved
 -- Mobile Logo issue Fixed
 -- Share link issue fixed
 -- Offline Documentation Update
 V2.2.0 
 -- Design Improved 
 -- Responsive Fix
 V2.1.0
 -- Multi Language Support
 V2.0.0
 -- Bootstrap 4 Support
 -- Design Improvement
 -- Bug Fix
 V1.1.0
 -- Bug Fix
 V1.0.0 (6 September, 2017)
 -- Initial Release