Hadithcore
Sahih Muslim, 1113 d
sahih

A hadlth like this has been transmitted on the authority of Ibn Shibab who said that they (the Compnions of the Prophet) followed the latest of his commands and looked upon it as one abrogating (the previous ones) and the most firm.

وَحَدَّثَنِي حَرْمَلَةُ بْنُ يَحْيَى، أَخْبَرَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي يُونُسُ، عَنِ ابْنِ شِهَابٍ، بِهَذَا الإِسْنَادِ مِثْلَ حَدِيثِ اللَّيْثِ ‏.‏ قَالَ ابْنُ شِهَابٍ فَكَانُوا يَتَّبِعُونَ الأَحْدَثَ فَالأَحْدَثَ مِنْ أَمْرِهِ وَيَرَوْنَهُ النَّاسِخَ الْمُحْكَمَ ‏.‏

References2 variants
In-Book Reference
Book 13, Hadith 113
USC-MSA web (English) reference
Book 6, Hadith 2469 (deprecated numbering scheme)