Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Title | Developer | Genre | Release date | Version |
| --- | --- | --- | --- | --- |
| 3D Picture Puzzle | Microsoft Studios | Puzzle | 2011-03-23 | 1.0 |
| A Beanstalk Tale | Dino Games | Action | 2010-12-16 | 1.0 |
| Animalgrams | Microsoft Studios | Puzzle | 2010-07-29 | 1.0 |
| Audiosurf: Tilt | Dylan Fitterer | Music | 2009-11-01 | 1.0 |
| BBQ Battle | Microsoft Studios | Action | 2011-04-01 | 1.1 |
| Bees!!! | Babaroga | Action | 2011-06-23 | 1.0 |
| Castles and Cannons | Microsoft Studios | Action | 2010-09-30 | 1.0 |
| Checkers | Microsoft Studios | Board | 2009-11-01 | 1.0 |
| Chess | Microsoft Studios | Board | 2009-11-01 | 1.1 |
| ColorSpill | 2Play Mobile | Puzzle | 2011-07-29 | 1.0 |
| Decoder Ring | Babaroga | Puzzle | 2011-07-29 | 1.0 |
| Dr. Optics Light Lab | Microsoft Studios | Puzzle | 2010-09-30 | 1.0 |
| Halfbrick Echoes | Halfbrick Studios | Action | 2011-06-23 | 1.1 |
| Finger Physics | PressOK Entertainment | Puzzle | 2010-12-16 | 1.0 |
| Goo Splat | Microsoft Studios | Action | 2009-11-01 | 1.1 |
| Hairball | DBA Game Studios | Action | 2010-11-20 | 1.0 |
| Hearts | Microsoft Studios | Card | 2010-05-18 | 1.0 |
| Hexic | Microsoft Studios | Puzzle | 2009-09-01 | 1.0 |
| Labyrinth | Microsoft Studios | Action | 2010-04-27 | 1.0 |
| Lucky Lanes Bowling | Babaroga | Sports | 2009-11-01 | 1.0 |
| Music Quiz | Microsoft Studios | Music | 2010-08-19 | 1.0 |
| Penalty! Flick Soccer | 2Play Mobile | Sports | 2011-02-18 | 1.2 |
| Project Gotham Racing : Ferrari Edition | Microsoft Studios | Racing | 2009-11-01 | 1.0 |
| Reversi | 2moro | Board | 2011-06-23 | 1.0 |
| Run and Jump | Microsoft Studios | Action | 2011-06-23 | 1.0 |
| Shell Game ...of the Future! | Microsoft Studios | Action | 2009-11-01 | 1.1 |
| Slider Puzzle | Babaroga | Puzzle | 2011-07-29 | 1.1 |
| Snowball | Microsoft Studios | Action | 2010-12-16 | 1.1 |
| Solitaire | Microsoft Studios | Card | 2010-04-27 | 1.1 |
| Space Battle 2 | Microsoft Studios | Action | 2009-09-01 | 1.0 |
| Spades | Microsoft Studios | Card | 2010-05-18 | 1.0 |
| Splatter Bug | 2Play Mobile | Action | 2011-07-29 | 1.0 |
| Sudoku | Microsoft Studios | Puzzle | 2009-09-01 | 1.0 |
| SuperNova | Microsoft Studios | Puzzle | 2011-06-23 | 1.0 |
| Texas Hold 'em | Microsoft Studios | Card | 2009-11-01 | 1.1 |
| Tiki Totems | Spokko | Puzzle | 2010-12-16 | 1.1 |
| Tiles | Microsoft Studios | Puzzle | 2010-10-20 | 1.0 |
| Trash Throw | 2Play Mobile | Action | 2011-07-29 | 1.0 |
| Tug-O-War | 2Play Mobile | Action | 2011-07-29 | 1.0 |
| Vans Sk8: Pool Service | Fuel Industries | Sports | 2009-11-01 | 1.0 |
| Vine Climb | 2Play Mobile | Action | 2011-07-29 | 1.1 |
| Wordmonger | Foundation 42 | Puzzle | 2010-09-30 | 1.0 |
Question:
What is the highest Version, when Release Date is "2011-04-01"?
Answer:
1.1