It's something to do with DRM media playback and streaming as it has something to do to define if you device and OS can play Netflix (and other services) in HD. 

 𝐻ａ𝗉𝒑𝛾 𝖭𝔢𝖜 Ⲩꬲ𝕒ꭈ! 

 𝑯𝒂𝒑𝒑𝒚 𝑵𝒆𝒘 𝒀𝒆𝒂𝒓!🥂 

 𝙷𝚊𝚙𝚙𝚢 𝙽𝚎𝚠 𝚈𝚎𝚊𝚛!   🍾🥂💥  

 🥂🍾💥 𝓗𝓪𝓹𝓹𝔂 𝓝𝓮𝔀 𝓨𝓮𝓪𝓻!🥂🍾💥 

 𝑯𝒂𝒑𝒑𝒚 𝑵𝒆𝒘 𝒀𝒆𝒂𝒓!💥 

 𝕳𝖆𝖕𝖕𝖞 𝕹𝖊𝖜 𝖄𝖊𝖆𝖗!🥂 

 𝙷𝚊𝚙𝚙𝚢 𝙽𝚎𝚠 𝚈𝚎𝚊𝚛!   🍾🍾🍾 

 𝑯𝒂𝒑𝒑𝒚 𝑵𝒆𝒘 𝒀𝒆𝒂𝒓!💥 

 𝕳𝖆𝖕𝖕𝖞 𝕹𝖊𝖜 𝖄𝖊𝖆𝖗!🥂 

 𝑯𝒂𝒑𝒑𝒚 𝑵𝒆𝒘 𝒀𝒆𝒂𝒓!💥 

 ℋ𝕒p⍴𝓎 ɴҽ𝔀 𝘠℮𝑎𝚛! 

 ℍ𝕒𝕡𝕡𝕪 ℕ𝕖𝕨 𝕐𝕖𝕒𝕣!  🍾 

 "A license request from the originating client device will be received by a partner-operated proxy mechanism (over HTTPS). This proxy mechanism will validate the request and append business rules before sending the payload to be fulfilled by the Widevine License Service.

The Widevine client device does not communicate directly with the Widevine License Service, under any circumstances."

https://developers.google.com/widevine/drm/overview