Versions:

Sneewittchen is present in all 7 lifetime editions of the brothers Grimm's Kinder- und Hausmärchen and all 10 editions of the Kleine Ausgabe.
The 1812 and 1819 editions use double quotes, the other ones use single quotes. For reasons of clarity, the single quotes were normalized to double quotes and thus are not visualized as variants in the comparisons.

1810
1812
1812 Handexemplare
1819
1819 Handexemplare
1837
1840
1843
1850
1857
GO!
In numbers:
1810

1230 w.
24.74% =

≠ 946 w.
+ 1221 w.
1812

2451 w.
98.22% =

≠ 47 w.
+ 136 w.
1812
Hand
exemplare


2587 w.
49.2% =

≠ 1374 w.
+ 212 w.
1819

2799 w.
99.68% =

≠ 11 w.
+ 4 w.
1819
Hand
exemplare


2803 w.
86.53% =

≠ 379 w.
+ 8 w.
1837

2811 w.
98.84% =

≠ 33 w.
+ 9 w.
1840

2820 w.
99.3% =

≠ 15 w.
+ 2 w.
1843

2822 w.
96.91% =

≠ 70 w.
+ 10 w.
1850

2832 w.
99.81% =

≠ 4 w.
+ 0 w.
1857

2832 w.
181020.54% =

≠ 986 w.
+ 1602 w.
1857

70.00% = : 70 % of the text of the previous version was retained.
≠ 200 w. : 200 words were changed in the next version.
+ 100 w. : 100 words were added in the next version.
Other sources: