Has anyone directly upgraded from Magento EE ver. 126.96.36.199 to Magento EE Ver 188.8.131.52 instead of incremental upgrades?
How much time it took and what were the challenges or issues?
Hello @Mukesh Tiwari ,
Time taken for upgrade might depend upon the complexity of issue you face while upgrading.
But for challenges while upgrading you can have a look at this url:https://www.dckap.com/blog/magento-upgrade-1-12-to-1-14/
If my answer is useful, please Accept as Solution & give Kudos.