X-Plus posted on their RicBoy Twitter page a couple of pics of what look to be future releases, Godzilla '95 and Keizer Ghidorah. Also in one of the images is a Titanosaurus, all are unpainted prototypes the tag for Godzilla says 30cm but the Keizer Ghidorah one does not.
Update: more pics and some info, all figure are scheduled for March 2017 release, prices are Keizer Ghidorah 21,600 yen, Godzilla 24,840 yen, and Titanosaurus 15,012 yen. Based on those prices the Ric Godzilla '95 should have some extra feature (per John over at Kaiju Addicts there will be no light up gimmick but will have some difference from the regular version).

Bandai is releasing the Art Spirits Hyper Solid Godzilla 2000 Limited Glow Version, previously released in 2014 without the glow feature. This figure's dorsal fins feature a phosphorescent paint, stands 20cm tall (approx 8 inches) and retails for 9,936 yen (approx $95 US). The figure is made by X-Plus and sold through the Bandai Premium website. Pre-orders start now with release in March 2017.

X-Plus has final announced the Shin Godzilla Ric Boy figure, teased for quite a while, it features both regular and roaring heads and a purple tint like he is about to shoot his ray. This figure is 25cm tall (approx 10 inches) and 50cm long (approx 20 inches), and will retail for 19,980 yen (approx $193 US). Pre-order has started now with release in Jan 2017 from X-Plus. A regular version will also be available (with regular head), that has a more red coloring (bottom pic), and will retail for 17,980 yen (approx $173 US). Of note the Ric site seems to hint this figure will be sold abroad, so it may actually be sold in the US (possibly Bluefin or Diamond), more info as we get it on that.

The ​Gigantic Series Godzilla 2001 Emission Version is getting a reissue thanks to Diamond for the North American market. As revealed by John from Kaiju Addicts the figure will be released in Jan 2017 at a price of $425. It seemed that this would come from Bluefin but that may have changed for some reason.

As part of Diamond's US X-Plus re-issues comes the Godzilla 12in Series Godzilla 1999 2K Millennium Version 2 figure, with one catch this isn't technically a re-issue as it has not been released in Japan by X-Plus, at least not yet, as John over at Kaiju Addicts reports. He also reports this is actually based on a kit. It was first shown at SDCC and is now on display at NYCC. No height is stated by Diamond but it appears to be shorter then a number of other figures in the line although this could be because of the pose. Price is in line with other Diamond releases $160 and is scheduled for a July 2017 release.

X-Plus is releasing the Yuji Sakai Modeling Collection Godzilla '92 figure, now on the X-Plus site, but it showed up on Hobby Search first, the Ric Boy version will feature light up back spikes. Designed by Yuji Sakai this figure stands 27cm tall (approx 10.6 inches) and will retail for 25,000 yen (approx $250 US), the Ric version is 28,944 yen (approx $281 US). Pre-orders start now with release late Nov 2016.

X-Plus is releasing the Gigantic Burning Godzilla Freeze Version Ric Boy Limited figure, this appears to be the same figure previously released but with a "frozen" effect added. While it is not said specifically the frozen effect does not appear to be just paint although it could be. The figure comes with a Super X3 ship, the figure is 48cm tall with the Super X3 being 11cm long. retail will be 40,824 yen (approx $400 US) and will be released from X-Plus in Nov 2016.

X-Plus/Bandai Premium are releasing the Godzilla vs. Evangelion Toho 30cm Series Evangelion Unit 2 Beast "G" figure, shown just a couple of days ago at C3 Tokyo 2016. The official hi-res pics show the figure and all it's details. Release info is pretty much the same as we posted previously, retail will be 32,400 yen with release in Feb 2017, we now also know the size, 30cm tall and 38cm long. Pre-orders start now from the Bandai Premium site and it may also be available from the Ric Boy site too.

X-Plus has a booth at C3 Tokyo 2016 which they showed off there many figure but also made a couple of reveals, one updated and one new. The updated one is the second Godzilla/Evangelion figure this was previously shown as an unpainted prototype now they revealed the fully painted version, also reveal is it's release date and price, Feb 2017 and 32,400 yen (approx $318  US) respectively. This is the same price as the first combo figure that was shown and most likely will be a Bandai Premium release as well.  The second reveal was a Shin Godzilla "Roaring" version, there has been a regular version shown previously so it's possible this could be a Ric Boy exclusive or another Bandai Premium figure. Also shown was a number of the other Godzilla Vs Evangelion figures.  More info on the new reveals as we get it. 

X-Plus is releasing a GFW Gigan 2004 Start-Up Version figure, while X-Plus previously released a version of this figure (currently a Diamond US re-release) this version has two main differences, a "worn" or "dirty" paint scheme and light-up eye(s). This figure is 33cm tall and will retail for 20,000 yen (approx $200 US). This figure is scheduled for a Dec 2016 release from X-Plus.