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Yom Kippur

In 2005 Wikipedia's first sentence called it “jewish holiday of the day of atonement”. Today it says “holiest day of the year in judaism”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-02. In 2005 Wikipedia's first sentence called it “jewish holiday of the day of atonement”. Today it says “holiest day of the year in judaism”.
We saved snapshots of this article over twenty years; you are reading the 2005 one. Red dashes: removed from Wikipedia since. Pale dots: rewritten; the numbered note shows what it says now. 1 tap a number or a side note to jump between them
The opening as it read in 2005

Yom Kippur (1878) Yom Kippur (יום כפור yome kippūr , day of atonement) is the Jewish holiday of the Day of Atonement . The Bible calls the day Yom Hakippurim ( Hebrew , "Day of the Atonements"). It is one of the Yamim Noraim ( Hebrew , "Days of Awe"). The Yamim Noraim consist of Rosh Hashanah , which is the first two days of the Ten Days of Repentance , and Yom Kippur, which is the last of the ten days. In the Hebrew calendar Yom Kippur begins at nightfall starting the tenth day of the Hebrew month of Tishri (which falls in September/October), and continues until the next nightfall. Yom Kippur will occur on the following dates in the next few years: 2005 : October 13 2006 : October 2 2007 : September 22 Note: the holiday begins at sunset the preceding day.1

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 17789217.
Today
In 2005 Wikipedia's first sentence called it “jewish holiday of the day of atonement”. Today it says “holiest day of the year in judaism”. Read the current article and compare.
2005201020152020Oct '232025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.

What Wikipedia says this is

Every article opens by defining its subject. This one was redefined between 2005 and 2025.

Then

jewish holiday of the day of atonement

Now

holiest day of the year in judaism

Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.

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