ROM Versions - Tamagotchi Connection V1
| Version | Region | Description | Paired Versions | Paired Deka Versions | |
|---|---|---|---|---|---|
 |
0.0 | Japan | Tamagotchi Plus | - | - |
 |
0.1 | Japan | Tamagotchi Plus - GLAY Expo Edition | - | - |
 |
2.0 | Europe, Australia | Tamagotchi Connexion (early releases) | - | - |
 |
2.1 | Europe, Australia | Tamagotchi Connexion (later releases) | - | - |
 |
2.2 | Europe, Australia | Tamagotchi Connexion (unreleased) | 4.0 | - |
 |
2.3 | Europe, Australia | Tamagotchi Connexion (unreleased) | 4.1 | 3.0, 5.0 |
 |
2.4 | Europe, Australia | Tamagotchi Connexion (late 2004 - 2005) | 4.2 | 3.0, 5.0 |
 |
2.5 | Europe, Australia | Tamagotchi Connexion (mid 2005) | 4.3 | 3.0, 5.1 |
 |
4.0 | North America | Tamagotchi Connection (early releases) | 2.2 | - |
 |
4.1 | North America | Tamagotchi Connection (later releases) | 2.3 | 3.0, 5.0 |
 |
4.2 | North America | Tamagotchi Connection (later releases) | 2.4 | 3.0, 5.0 |
 |
4.3 | South America | Tamagotchi Connection (Spanish language release) | 2.5 | 3.0, 5.1 |
VER 0.0
The initial release of the Tamagotchi Plus in Japan.