See https://www.ietf.org/rfcdiff?url1=draft-irtf-cfrg-hpke-12.txt&url2=rfc9180.txt for the diff. It appears to be entirely editorial. The [TestVectors] citation hasn't change, so I've left the test vectors alone. There is a diff in the document, but it appears to be purely formatting. Change-Id: Iee1c4d9a7bf0e7661f756e2ec5c64a570fb29f81 Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/51585 Reviewed-by: Adam Langley <agl@google.com>