Google has finally rewritten the SD card support api with enhanced security and full read/write capability for all 3rd party developers.
Now manufacturers can add SD card hardware support and consumers can actually fully utilize it without the need for a skinned OS like Touchwiz. Stock Android can utilize SD cards now. My guess is that this was necessary for Android One cheap handsets that will only have 4-8gb of built in storage.
Link to article: http://www.androidpolice.com/2014/11/04/android-5-0-makes-sd-cards-great-again-extends-api-to-allow-full-directory-access-automatic-mediastore-and-improves-security/
Now manufacturers can add SD card hardware support and consumers can actually fully utilize it without the need for a skinned OS like Touchwiz. Stock Android can utilize SD cards now. My guess is that this was necessary for Android One cheap handsets that will only have 4-8gb of built in storage.
Link to article: http://www.androidpolice.com/2014/11/04/android-5-0-makes-sd-cards-great-again-extends-api-to-allow-full-directory-access-automatic-mediastore-and-improves-security/