Pokémon X shipped as version 1.0, but a critical update (v1.5) fixed online features, stability, and some battle animations. For Citra Version 15, you want:
Older “Version 15” builds are prone to desyncs. Switch to Citra Nightly 2000+ for much more reliable local wireless emulation.
The "v1.5" update was the final official patch released by Nintendo for Pokémon X Pokémon Y
: Citra is a legitimate emulator that allows you to play 3DS games on a PC. It's completely legal to download and use Citra itself.
: Downloading games through unofficial channels or emulators can raise questions about legality and ethics, especially if you're downloading copyrighted material without purchasing it. Ensure you're obtaining games through legitimate means.
This update bridges the gap between the Kalos and Hoenn regions. By connecting to the Citra Link, players will unlock a hidden storyline involving the ancient Draconid people. A mysterious meteorite, dormant in the Lumiose Museum, has begun to pulse with green light. This signals the arrival of Rayquaza, the Sky High Pokémon, who has sensed a disturbance in the planet's aura.