Om Japan issued the following press text (google translated):

We are currently receiving inquiries from customers using the “OM SYSTEM OM-1” that the camera freezes during shooting.

As a result of our research, it was found that when shooting with the EVF (viewfinder) frame rate set to “high speed”, freezes occur depending on the shooting conditions. We have identified the cause and are currently preparing for the release of firmware that addresses this phenomenon on the Web.

Customers who have experienced the above phenomenon are kindly requested to set the EVF frame rate to “Standard” before using it.

We will inform you of the firmware release date at a later date, so please wait for a while.

We apologize for any inconvenience caused to customers using “OM SYSTEM OM-1”. * From the press release

Preorders:
OM-1 at BHphoto, Adorama, Amazon. GetOlympus.
OM-1 in EU at Calumet DE. Fotokoch DE. Wex UK. Olympus DE, Olympus UK, Olympus FR, Olympus IT, Olympus ES. Olympus NL. Olympus BE. Olympus AT. Olympus CH.

Info here: av.jpn.support.panasonic.com/support/global/cs/dsc/download/index.html

The GH6 firmware brings following updates:

1. There were cases where magenta or green cast was seen on the live view image during photo shooting/video recording. This bug has been fixed.
2. When recording video in [5.7K/5.8K] with a wide-angle lens and the [E-Stabilization(Video)] is set to ON, there were cases where particular part of the image frames were vertically shifted throughout the footage depending on the focal length. This bug has been fixed.

The World’s First Modular Magnetic Filter System is now available for preorder on Kickstarter (Click here).

The REVORING Swift System is a fully Magnetic Modular Filter System for Photographers and Filmmakers to tailor a system for his/her own needs.  It is comprised of a 100mm Filter Holder, Circular Filters, Square Filters, Drop-in Filters, Clip-on Filters, Matte Boxes, Hoods and Caps, ALL-IN-ONE. The Swift system saves you a great amount of installation time,  saves you a lot of money from buying filters & step rings, and allows for countless filter combinations & creative possibilities.

Here is how it works:

Get it now on Kickstarter (Click here).

Should photographer buy Panasonic Lumix GH6?

Today deals at Amazon, BHphoto, Adorama, Amazon DE, Amazon UK, Amazon FR, Amazon IT.
Olympus OM-1 Computational Focus Stacking Part 2 The Fine Print (Rob Trek).
GH6 for photography (Micro Four Nerds).
Portrait Lighting with 1 or 2 Small Strobes (Explora).
Aputure Announces New Mat Lights and Tube Lighting Options (42West).

Plenty of news on the facebook OMD group, Panasonic FF and the GH5 group.

Trexo just launched the world’s most compact camera slider on Kickstarter (Click here).