The old logo had everything in uppercase, while the recent one has everything in lowercase.
The change to lowercase signifies these inborn curious humans willing to collaborate, solve problems, and are rigid to take negation in their answers, which is a spirit like toddlers and young kids who are full of creativity, Kind, and are full of imagination without any boundaries.
While growing up, changing their logo to lowercase marks in words is a reminder to keep up with humility, simplicity, and honesty while they continue serving their customers.
They concluded their move by saying, “We’re excited for what this chapter signifies and hope you will love our new logo as much as we do.”
Link for further reading: https://brandequity.economictimes.indiatimes.com/news/marketing/grofers-unveils-new-logo/82709024