Nothing has changed vs Nothing has change

Some examples from the web:

• Nothing has changed here in 2000 years, not since Cicero was in Gaeta.
• They're still getting married; Nothing has changed.
• Nothing has changed, because no one has been prepared to take responsibility for Eurostat.
• Nothing has changed, except for the leopard
• Nothing has changed since I was young.
• Nothing has changed since the day she left.
• Nothing has changed between yesterday and today.
• Nothing has changed on my end.
• Nothing has changed in that respect as far as we are concerned.
• Nothing has changed in relation to priorities.
• Nothing has changed in the last seven months, since 26 December 2004.
• Nothing has changed in all these years.
• Nothing has changed since the day we met, has it?
• Nothing has changed: a common currency without common fiscal and economic policy is and remains a risky undertaking.
• Except for the delay, nothing has changed.
• Now, you tell him this: nothing has changed.
• I'm sorry, but nothing has changed for me since Christmas.
• You're right, nothing has changed.
• 400 years later, nothing has changed.
• Mr. Stone... nothing has changed.

Some examples from the web:

• Unless you buy it, then nothing has to change.
• Okay, but nothing has to change.
• Maybe nothing has to change with Deb.
• Okay, but nothing has to change.
• Nothing has to change, okay?
• But if you play it cool, nothing has to change.
• Just because you know the truth, nothing has to change.
• I'd like to know that when push comes to shove, maybe nothing has to change between us.
• I'd like to know that when push comes to shove, maybe nothing has to change between us.
• And the best part is that nothing has to change now that she's going to be at Columbia.
• I'd like to know that when push comes to shove, maybe nothing has to change between us.
• Nothing has come up to change my plans.
• They think that nothing has changed or can change.
• The flurry of political activity, on the part of both the European presidency and the United States, has done nothing to change this.
• However, nothing has been done to change the horrendous situation in Turkish jails, discrimination against the Kurds or Turkey's policy on Cyprus.
• Even though Europe has an innovative renewables sector, the European level has nothing but small change to spare for this sector after it has given its commitment and allocated its financial resources and planning elsewhere.
• Nothing changes with us, though.
• I missed knowing' nothing changes, people never change.
• If we don't change anything, nothing changes.
• The latest argument is that we have to change something urgently so that nothing changes.