Mishkat al-Masabih 4606, 4607
Abu Huraira reported God’s messenger as saying:
"All that is left of prophecy is the mubashshirat.”* 
He was asked what that meant and said it was a good vision. 

Bukhari transmitted it.
Malik added in the version of ‘Ata’ b. Yasar, "which a Muslim man sees, or which is shown to him.”

* Literally the things which bring news. The news may cause either pleasure or pain.
عَنْ أَبِي هُرَيْرَةَ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «لَمْ يَبْقَ مِنَ النُّبُوَّةِ إِلَّا الْمُبَشِّرَاتُ» قَالُوا: وَمَا الْمُبَشِّرَاتُ؟ قَالَ: «الرُّؤْيَا الصالحةُ» . رَوَاهُ البُخَارِيّ
وَزَادَ مَالِكٌ بِرِوَايَةِ عَطَاءِ بْنِ يَسَارٍ: «يَرَاهَا الرجل الْمُسلم أَو ترى لَهُ»