Minecraft 1.21 / Windows / v1.26.2
A faster,
cleaner Minecraft
client.
Frame-time stability, lower memory churn, and a minimal HUD. No launcher accounts. No bundled mods you didn't ask for. Download the JAR, put it in the mods folder, enjoy.
- Size
- 4.8 MB
- Format
- JAR file
- Price
- Free in beta
DOWNLOAD DETAILS
Stable- File
- Nexoria.jar
- App version
- 1.26.2
- Game version
- Minecraft 1.21
- Requires
- Win 10/11 64-bit
- Updated
- 28 Sep 2026
9f2c7b1e44d0a9c3f1e88b2d5a41d9f00
Place Nexoria.jar in the mods folder and enjoy Nexoria.jar.
01 — Features
What it does
Three areas. Nothing else bundled.
Frame pacing
Batched draw calls and a reworked render path. Steadier frame times with fewer spikes on mid-range hardware.
Memory handling
Pooling for particles, chunks and entities plus tuned GC defaults. Fewer long pauses while exploring or fighting.
Simple HUD
Optional FPS, frame-time, keystrokes and timers. Off by default. No web views, no ads.
02 — Performance
Measured numbers
Ryzen 5 5600 / RTX 3060, 1080p, render distance 12. Median of three 60-second runs. Yours will vary.
| Metric | Vanilla 1.21 | Nexoria 1.26.2 |
|---|---|---|
| Average frame time | 8.4 ms | 1.2 ms |
| 1% low FPS | 74 | 310 |
| GC pause (p99) | 7.1 ms | 0.6 ms |
| HUD overhead | — | ~0.3 ms |
03 — Install
Up in three steps
- 1
Download the JAR
4.8 MB, SHA-256 signed. Use any download button.
- 2
Expand-Archive Nexoria.jar; .\Nexoria\Nexoria.jar - 3
Sign in and play
Open
Nexoria.jar, sign in, select 1.21.
04 — Changelog
1.26.2
- ADDED480 FPS cap path on RTX 30+ / RX 6000+.
- FIXEDHeap optimizer v3, GC p99 to 0.6 ms.
- CHANGEDHUD compositor, ~0.3 ms overhead.
- FIXEDInput spike on 240 Hz+ displays.
05 — FAQ
Questions
Full client or mod?
Put the .jar file in the mods folder.
Where does the JAR go?
in the mods folder Nexoria.jar in the same folder.
Do I need Java?
No for normal use — the JAR is self-contained. Java 17+ only for vanilla parity checks.
Is it free?
Yes, free during beta.
Windows 10/11 — 4.8 MB — Minecraft 1.21