CarbonatedFalcon
Member

$12.99/£9,99/12,99 (Though it's on sale for 25% off until April 14th, so actual price as of this post is $9.74).
Steam Page: http://store.steampowered.com/app/451050/
Launch Trailer: https://www.youtube.com/watch?v=JC6y1a592Cg
ADDITIONS [Shifters content]
-Added Pearls of Auriga
A pure outgrowth of Auriga, they distil the living essence of the planet. Both powerful and beautiful, the Pearls appear only during the Dark Season and can be put to many wondrous purposes, such as impacting the effects of the Dark Season or building beautiful new districts.
-Added Allayi Faction
To survive the horrors of the Dust Wars, the Allayi scattered themselves to the cold places of Auriga. Now that the Guardians have awakened they are coming together, hoping to save Auriga and rebuild the life they once had.-Added Altar of Auriga screen
The Altar of Auriga is a sacred building to those who live upon her. It is a centre of ancient power from the times even before the Endless.
-Added Blessings of Auriga.
By bringing Auriga's Pearls and unlocking the Altar's Blessings, powerful magical effects can be applied to a city, region, or empire.
-Added a new season management and new Winter difficulties, available in the Advanced Settings of a new game (old system remains as a game choice)
-Added more Winter effects. Coastal water and lakes can be frozen during Winter, making them passable
Full patch notes: http://forums.amplitude-studios.com/content.php?670-Shifters-Release-Notes-1-4-0
Seems to have some pretty interesting new stuff. I'm excited to dive back in, as it's been awhile.
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Additionally, all Endless series games are on sale this week, so it's a great time to pick them up if you haven't:
-Endless Series Bundle 70% off (has everything Amplitude but Shifters - $29.11): http://store.steampowered.com/bundle/292/
-Endless Legend Collection 66% off (everything EL but Shifters - $20.39) http://store.steampowered.com/sub/85250/
The base Endless Legend game is also on sale for $10.19 if you want to get a taste without fully committing, though I'd recommend picking up the collection as the DLC is pretty much all very worthwhile/significant.
Also of note, there seems to be at least one more expansion/DLC for EL in the pipeline after today's release. And Endless Space 2 besides, coming sometime later this year.