Crazily enough, this game was apparently first released by Hasbro itself in the mid-1960s, as can be seen by the commercial included below, yet Hasbro does not currently own the rights to the game. Perhaps there's hope for still lost Avalon Hill titles to re-emerge in 2040 or thereabouts...
• GMT Games plan to add Tom Lehmann's 1846 to its P500 preorder program in either September or October 2015.
• Jason Brenner from Upper Deck Entertainment has noted that as with the Marvel Universe version of Legendary, UDE will produce small expansions for both the Alien and Predator versions of Legendary Encounters.
• Richard Breese from R&D Games says that for now he plans to release a mini-expansion for Keyflower — Keymelequin — in 2016, with reprints of the various Keyflower promos possibly coming in 2017.
• In late August 2015, Martin Wallace from Treefrog Games announced that he planned to move away from self-publication, with the final title being A Handful of Stars in "hopefully" the first half of 2016: "This will be a limited production of 2500 units, so we will be taking pre orders close to the point where the game will be ready for shipping."
As for why Treefrog is ending, Wallace writes, "We will cease to produce our own titles and focus instead on designing games for other companies. There are numerous reasons behind this decision, but the main factor has been the increased costs of running the company from New Zealand. This does not mean the end of 'Treefrog' style games, it just means they will appear with another companies [sic] logo on."
•
Update, Sept. 7, 2015: After being contacted by an agent for Power9 Games, I've discovered that IELLO does not currently have a contract to release its own version of the game, so apparently some miscommunication has occurred. That said, I still plan to post a video overview of the game given that it's part of the Japon Brand line-up for Spiel 2015.