The differences between the 1611 KJV and the 1769 KJV are more than just spelling changes:
Leviticus 26:23, 1611: "And if ye will not be reformed by these things." 1769: "And if ye will not be reformed by me by these things."
Numbers 7:31, 1611: "Of an 130 shekels." 1769: "Of the weight of an 130 shekels."
Ruth 3:15, 1611: "And he went into the citie." 1769, "And she went into the city." [Who went into the city?]
Esther 3:4, 1611: "Whether Mordecai his matters would stand." 1769, "Whether Mordecai's matters would stand."
Psalm 69:32, 1611: "And your heart shall live that seek good." 1769, "And your heart shall live that seek God."
Psalm 105:30, 1611: "The land brought forth frogs." 1769, "Their land brought forth frogs."
Isaiah 51:16, 1611: "And have covered thee." 1769, "And I have covered thee."
Jeremiah 40:5: "Over all the cities of Judah." 1769, "Over the cities of Judah."
Daniel 3:15, 1611: "A fiery furnace." 1769, "A burning fiery furnace."
Zechariah 11:2, 1611: "Because all the mighty are spoiled" 1769, "Because the mighty are spoiled."
Matthew 3:11, 1611: "But will burne up the chaffe." 1769, "But he will burn up the chaff."
Matthew 12:23, 1611, "Is this the sonne of David?" 1769, "Is not this the son of David?"
Mark 10:18, 1611, "There is no man good, but one." 1769, "There is none good, but one."
Luke 1:3, 1611, "Having had perfect understanding of things." 1769, "Having had perfect understanding of all things."
1 Corinthians 4:9, 1611, "As it were approved to death." 1769, "As it were appointed to death."
1 Corinthians 15:6, 1611, "And that hee was seene." 1769, "After that he was seen."
1 Corinthians 15:41, 1611, "Another of the moone." 1769, "Another glory of the moon."
1 Timothy 1:4, 1611, "Rather than edifying which is in faith." 1769, "Rather than godly edifying which is in faith."
2 Timothy 4:13, 1611, "Bring with thee, but especially the parchments." 1769, "Bring with thee, and the books, but especially the parchments."
1 John 5:12, 1611, "hee that hath not the Sonne hath not life." 1769, "He that hath not the Son of God hath not life."
Jude 25, 1611, "Power, now and ever." 1769, "Power, both now and ever."
We're still waiting for the King James Only folks to explain to us why they use the 1769 version instead of the 1611 version which they say was inspired by the Holy Ghost.