Asoka will be released in Sword 2 with 500 limited edition sets. Each set includes Asoka Character Card, 13100 Gold, and 3 Silver Phoenix Wings (Permanent). The release date is "Soon™". See Asoka Limited Edition Set Coming Soon for the official notice.
The notice doesn't mention Sect of Moonlight stance book. In some game editions, the book was sold in Feso Shop, but not always. In Singapore servers, it was released in their web game instead (see [HCOF] Launch of Asoka). I hope a G1 staff would clarify this... Soon™, of course. It would be LOL if they release a 2nd limited edition set for the stance book without character card. But G1 doesn't seem so driven to milk cash cows, so it probably won't be so bad.
According to Quinzel here, Kurenai will be released shortly after the limited edition sets. [Sect of Moonlight] stance book will "very likely" become available in Feso Shop "close to around Asoka LE set release". The exact launch time will be announced about 48 hours in advance.
Earth Day Event & Promotion
There will also be Earth Day events giving out free Gold and Lacquer +7: General during April 22-24, 2011. See Attack of the Plants. Buy 500 Gold and get 10 Earth Stones free. See Earth Day Promotion.
[GE-SG] Angelic Cannon & Blue Serpents
Angelic Cannon (AR 33) will be released in Hellena's Circus of Fate web game for Singapore servers. Blue Serpent (wiz) costumes, La Chevre Cornue Fidele costume set (Gavin/Garcia), and Cockatrice Pet Box are also released. See [HCOF] Cannonball! and [HCOF] Blue Serpent Series, New Pets and More!!!.
There is also a revision on how much G-Points you get for buying certain game credit pre-paid cards. See [G-points] The Great Price Equalizer!.