Some additional information on the upcoming Samyang announcement on April 28th:
The above video from the P&I show in South Korea shows a new Samyang 35mm f/1.4 AE lens (initially available only for Canon mount) and a 7.5mm T3.8 cinema fisheye lens for MFT. There will also be a third 12mm cinema lens for APS-C based mirrorless cameras (see the above Facebook picture).
Samyang is already using their new logo which I reported back in February:
Via Dicahub