What was the big update about today? Where are the updates listed? What was improved?

Title thx

Only build Housing on your main island. No fishing, no farms, no mines, no industry. All products must come from other islands. Also, no Quests for coins, only other products. I've started this on Medium Difficulty, and it keeps me paying attention-I have to make sure I deliver fish and apples regularly. Oh, and I started with 10,000 coins....

I got some Hemp seed for an island not fertile for Hemp, but it does have the "?" mark for allowing it (according to online searches). I left-click "activated" the hemp seeds at the Warehouse, but nothing grows at the hemp farm (with fields set down previously and afresh as well). What am I doing wrong?...

Do small warships run out of ammo or something like that; as my fleet of four small warships refuse to fight the pirates; the "swords" won't appear when hovering over their ships. They had been fighting earlier (and winning), but stopped doing it when the pirate ships re-spawned. What went wrong?...