Versions:

Rothkäppchen is present in all 7 lifetime editions of the brothers Grimm's Kinder- und Hausmärchen and all 10 editions of the Kleine Ausgabe.
The Handexemplare of the 1819 edition has not been added as a separate version as it contains only one alteration: an opening double quote has been added after "er:" in the sentence "dann sprach er: Rothkäppchen, sieh’ einmal die schönen Blumen".
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.

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

1156 w.
98.49% =

≠ 14 w.
+ 55 w.
1812
Hand
exemplare


1211 w.
87.3% =

≠ 156 w.
+ 4 w.
1819

1215 w.
88.37% =

≠ 138 w.
+ -12 w.
1837

1203 w.
93.41% =

≠ 80 w.
+ 12 w.
1840

1215 w.
99.31% =

≠ 9 w.
+ 0 w.
1843

1215 w.
90.77% =

≠ 103 w.
+ 52 w.
1850

1267 w.
98.66% =

≠ 16 w.
+ 0 w.
1857

1267 w.
181275.41% =

≠ 280 w.
+ 111 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: