Pokemon Brilliant Diamond 1.3.0 Update [new] May 2026

The 1.3.0 update for Pokémon Brilliant Diamond (released March 16, 2022) is widely considered the "completion" patch for the game. It finally integrated key features and mythical events that were notably missing at launch, making the game feel more like a finished product. Core Additions and Features

2. Pokémon Home Compatibility (The Real Headline)
While technically launched just before 1.3.0, this patch cemented full Pokémon HOME integration—allowing transfers from Legends: Arceus, Sword/Shield, and GO. Suddenly, the limited Sinnoh Pokédex expanded. You could finally bring in Hisuian forms (like Hisuian Growlithe and Zoroark) into Sinnoh, though they weren’t usable in the main story until post-game. This made competitive breeding and shiny hunting far more viable. pokemon brilliant diamond 1.3.0 update

The Pokémon Brilliant Diamond Version 1.3.0 update, released on March 15, 2022, serves as the definitive completion of the Generation IV remakes. While the games faced initial criticism for missing features at launch, this patch finalized the experience by integrating essential mythical encounters and long-awaited online infrastructure. Mythical Encounters: Arceus and Darkrai The 1

Technical Brief: Analysis of the Pokémon Brilliant Diamond Version 1.3.0 Update

Date: March 15, 2022 Platform: Nintendo Switch Developer: ILCA Inc. Publisher: The Pokémon Company / Nintendo Union Room : The Union Room has been

New Features:

1. Union Room: The Union Room has been added, allowing players to interact with each other in various ways, including trading Pokémon, battling, and more.
2. Pokeradar: The Pokeradar feature has been reintroduced, enabling players to encounter rare and shiny Pokémon.
3. New Items: Several new items have been added, including the "Repel" item, which prevents wild Pokémon from appearing for a certain distance.

• New Battle Tower mode where opponents use iconic gym leaders’ signature teams adapted to current rules.
• Score leaderboard with season resets and seasonal rewards (items, BP multipliers).

3. Bug Fixes – The Silent Hero of 1.3.0

Before 1.3.0, Brilliant Diamond was infamous for glitches. This patch fixed over 50 documented issues. Notably:

The Pokémon Brilliant Diamond (and Shining Pearl) 1.3.0 update