What did the team find regarding the Sanskrit versions of the Mahabharata from different regions?

They contained some common elements but also significant regional variations.

In 1919, a momentous scholarly undertaking was initiated under the leadership of the renowned Indian Sanskritist, V.S. Sukthankar. The objective was to create a critical edition of the Mahabharata, an ambitious project that involved a team of numerous scholars. Their efforts commenced with the collection of Sanskrit manuscripts of the epic, penned in diverse scripts, from various regions across the country.

To accomplish this task, the team devised a methodology to compare verses from each manuscript. They painstakingly selected verses that appeared common to the majority of versions and compiled them into several volumes spanning over an astounding 13,000 pages. The entire project took an impressive 47 years to complete. During this extensive research, two significant observations surfaced.

Firstly, there were several shared elements in the Sanskrit versions of the Mahabharata, evident in manuscripts discovered throughout the Indian subcontinent, ranging from the northern regions of Kashmir and Nepal to the southern areas of Kerala and Tamil Nadu. Secondly, substantial regional variations were also evident, highlighting the diverse ways in which the text had been transmitted over the centuries. These regional differences were meticulously documented in footnotes and appendices accompanying the main text, comprising more than half of the 13,000 pages.