The phrase "although it has changed" is correct and usable in written English.
You can use it to introduce a contrast or exception regarding a subject that has undergone some transformation or alteration.
Example: "The company has maintained its core values, although it has changed its approach to customer service."
Alternatives: "even though it has evolved" or "despite the changes it has undergone".
In a statement, the Mets said: "To clarify, Moody's has affirmed the current rating on the IDA bonds, although it has changed its subjective outlook".
More than 150 years later, Bethlem Royal Hospital still exists, although it has changed its location, architecture and attitude to mental illness.
Still there, although it has changed in the ways you would expect.
New York State has had such a tax for decades, although it has changed over the years and is now simply returned to traders immediately after being collected.
Although it has changed owners a few times, the shop still feels as if it could belong to the early 20th century.
Although it has changed over the years (those changes are called amendments), the words written by the country's earliest leaders, sometimes called the Framers, are still in effect today.
It's not the first time the research firm has scrutinized this demographic either, although it notes it has changed its methodology for the latest report — using an online only survey method vs telephone interviews it has used in prior teen polls — so is not making like-for-like comparisons with earlier reports.
It's not the first time the research firm has scrutinized this demographic either, although it notes it has changed its methodology for the latest report — using an online only survey method vs telephone interviews it has used in prior teen polls — so is not making like-for-like comparisons with earlier reports.
Harvey (above) contacted the Guardian and Thomson "reviewed" the case and decided that he and his companion were due €800 after all, although it declined to explain why it had changed its mind.
I love street tracks and this is one of my favourites, although my feelings about it have changed over the years.
I sleep in the bed, although I've changed the mattress".
