The XY Ancient Origins expansion was announced on May 26th, 2015 and released on August 12th, 2015. The Japanese equivalent XY7 set Banded Rings (バンデットリング) was released on June 20th, 2015. Pictures from the press release have been added to an Imageboard thread.

XY Ancient Origins Sell Sheets

XY—Ancient Origins

Get ready to stun your opponents with some new tricks in the Pokémon TCG: XY—Ancient Origins expansion! Hoopa-EX brings new Mythical power to the Pokémon TCG world, along with fierce new challengers like Mega Tyranitar-EX, Mega Ampharos-EX, and Mega Sceptile-EX! The XY—Ancient Origins expansion transforms ancient secrets into modern battling techniques, with all-new Special Energy cards, new Ancient Traits, and Shiny versions of Primal Kyogre-EX, Primal Groudon-EX, and Mega Rayquaza-EX! The power of the ancients is unbound!

The XY—Ancient Origins expansion includes:

• Over 90 cards
• 11 new Pokémon-EX, including 3 Mega Evolution Pokémon and a new Mythical Pokémon
• New Shiny versions of Primal Kyogre-EX, Primal Groudon-EX, and Mega Rayquaza-EX

Product Details
Pokémon TCG: XY—Ancient Origins Booster Product code: 150-10990 Configuration: 10 cards EAN: 0-820650-109904 MSRP: $3.99 USD each	Pokémon TCG: XY—Ancient Origins Theme Decks Product code: 150-10995 Configuration: 60-card decks EAN: 0-820650-109959 MSRP: $12.99 USD each
Pokémon TCG: XY—Ancient Origins Booster Display Product code: 150-11990 Configuration: 36 boosters EAN: 0-820650-119903 4 3/4" H x 5 1/4" W x 2 1/2" D, 1.56 lbs. MSRP: $143.64 USD each	Pokémon TCG: XY—Ancient Origins Theme Deck Display Product code: 150-11995 Configuration: 8 theme decks (4 of each) EAN: 0-820650-119958 7 9/16" H x 7 29/32" W x 6" D, 3 lbs. MSRP: $103.92 USD each
Pokémon TCG: XY—Ancient Origins Booster Master Carton Product code: 150-12990 Configuration: 6 displays (216 boosters) EAN: 0-820650-129902 5 7/8" H x 16 1/2" W x 5 1/2" D, 12 lbs. MSRP: $861.84 USD	Pokémon TCG: XY—Ancient Origins Theme Deck Master Carton Product code: 150-12995 Configuration: 6 displays (48 decks) EAN: 0-820650-129957 18 7/16" H x 16 3/16" W x 7 3/4" D, 24 lbs. MSRP: $623.52 USD
Pokémon TCG: XY—Ancient Origins Sleeved Booster Product code: 150-10991 Configuration: 10 cards EAN: 0-820650-109911 6 3/4" H x 3 13/16" W, 0.65 lbs. MSRP: $3.99 USD each	Pokémon TCG: XY—Ancient Origins Sleeved Booster Product code: 150-10991 Configuration: 10 cards EAN: 0-820650-109911 6 3/4" H x 3 13/16" W, 0.65 lbs. MSRP: $3.99 USD each
Pokémon TCG: XY—Ancient Origins Sleeved Booster Master Carton Product code: 150-12991 Configuration: 6 inner cartons (144 boosters) EAN: 0-820650-129919 12 1/4" H x 11 3/8" W x 6 15/16" D, 9 lbs. MSRP: $574.56 USD	Pokémon TCG: XY—Ancient Origins Three-Booster Blister Master Carton Product code: 150-12992 Configuration: 24 blisters EAN: 0-820650-129926 7 1/8" H x 14 1/4" W x 7 7/8" D, 11 lbs. MSRP: $287.76 USD (No display—master carton only)
Pokémon TCG: XY—Ancient Origins Elite Trainer Box Product code: 150-80033 EAN: 0-820650-800337 7 3/8" H x 6" W x 3 7/16" D, 1.5 lbs. MSRP: $39.99 USD each	Pokémon TCG: XY—Ancient Origins Elite Trainer Box Master Carton Product code: 150-82033 Configuration: 10 boxes to a case EAN: 0-820650-820335 17 7/16" H x 14 7/8" W x 6 5/8" D, 16 lbs. MSRP: $399.90 USD
Pokémon TCG: XY—Ancient Origins Launch Display Product code: 150-80047 Configuration: 72 boosters, 8 theme decks, 16 foil promo cards EAN: 0-820650-800474 6.75" H x 14.35" W x 6.75" D, 4 lbs. MSRP: $399.99 USD each	Pokémon TCG: XY—Ancient Origins Launch Display Master Case Product code: 150-82047 Configuration: 1 Launch Display EAN: 0-820650-820472 7.125" H x 15.12" W x 7.125" D, 4 lbs. MSRP: $399.99 USD

XY Ancient Origins Elite Trainer Box

Ready for some new tricks? Hoopa-EX brings new Mythical power to the Pokémon world, along with fierce new challengers like Mega Tyranitar-EX, Mega Ampharos-EX, and Mega Sceptile-EX! The Pokémon TCG: XY—Ancient Origins expansion transforms ancient secrets into modern battling techniques, with all-new Special Energy cards, new Ancient Traits, and Shiny versions of Primal Kyogre-EX, Primal Groudon-EX, and Mega Rayquaza-EX! The power of the ancients is unbound!

In each Pokémon TCG: XY—Ancient Origins Elite Trainer Box, you will find:

• 8 Pokémon TCG: XY—Ancient Origins booster packs
• 65 card sleeves featuring Hoopa
• 45 Pokémon TCG Energy cards
• A player’s guide to the XY Ancient Origins expansion
• 6 damage-counter dice
• 1 competition-legal coin-flip die
• 2 acrylic condition markers
• A collector’s box to hold everything, with 4 dividers to keep it organized
• A bonus code card for the Pokémon Trading Card Game Online!

Pokémon TCG: XY—Ancient Origins Launch Display

Supercharge your Pokémon Trading Card release day with the XY—Ancient Origins launch display! It includes 72 booster packs and 8 theme decks from the XY—Ancient Origins expansion, plus 16 foil promo cards to trade, play, and add to your collection

Each Pokémon TCG: XY—Ancient Origins Launch Display contains:

• 72 XY—Ancient Origins boosters!
• 16 exciting foil cards: 8 each of two designs!
• 8 XY—Ancient Origins theme decks!
• A unique shelf display to hold the product for the new release!

Pokémon TCG: Shiny Rayquaza EX Box

The Pokémon TCG: Shiny Rayquaza EX Box was released on August 19th, 2015. Bend light and shift colors with one of the rarest of Pokémon sights: a Shiny Legendary Pokémon! The Pokémon TCG: Shiny Rayquaza-EX Box includes a never-before-seen foil card featuring Shiny Rayquaza-EX, plus a stunning oversize card featuring a powerful Shiny Legendary Pokémon! To carry you into new fields of Pokémon mastery, it also expands your collection with four Pokémon TCG booster packs. Every Shiny Pokémon shakes up the look of your collection: catch this rare Shiny Rayquaza-EX now!

The Pokémon TCG: Shiny Rayquaza-EX Box includes:

• A never-before-seen foil promo card featuring Shiny Rayquaza-EX!
• A Shiny Legendary Pokémon as a special oversize card!
• 4 Pokémon TCG booster packs
• A code card for the Pokémon Trading Card Game Online

Source: https://www.pokemon.com/us/pokemon-tcg/product-gallery/shiny-rayquaza-ex-box