Unlike the previous license, this license explicitly requires attribution. Although previous copying can be interpreted as under the previous license, newer copying must follow the CC-BY 4.0 license and therefore requires attribution.
Copying this text is allowed by the copyright license. However, the license requires proper attribution.
Please add the attribution required by the new copyright license.
Here is an example of an appropriate attribution CC-BY:
WHATWG DOM now has the following copyright notice:
Unlike the previous license, this license explicitly requires attribution. Although previous copying can be interpreted as under the previous license, newer copying must follow the CC-BY 4.0 license and therefore requires attribution.
The following commits appears to copy text from WHATWG DOM without attribution: https://github.com/w3c/dom/commit/2a11cd1b4c74c076d024aabf0b5283c01dabc4a0 https://github.com/w3c/dom/commit/7d40f67406f66ff3616a8e53b37be1515d10aa1d https://github.com/w3c/dom/commit/b55c6f5e43caa16c7b790d7c3a082600d1ece700
Copying this text is allowed by the copyright license. However, the license requires proper attribution. Please add the attribution required by the new copyright license.
Here is an example of an appropriate attribution CC-BY: