Creators & Press

Verified product summary, key facts, official logo assets, and transparency guidelines for videos, streams, and articles.

Short product description

Kepler Client is an optimization-focused Minecraft client offering in-game modules for 6 Minecraft versions (1.20.1, 1.21.1, 1.21.4, 1.21.8, 1.21.11, and 26.3) with Fabric. It provides an out-of-the-box optimized profile, a 2‑3 minute hardware-based calibration inside the launcher, a Modrinth-powered mod catalog, and automatic Java selection from Mojang's version manifest. Built for Windows, macOS, and Linux, Kepler is a completely free, ad-free personal project currently in private testing.

Key facts

Verified technical and project details you can reference in your coverage:

Product name

Kepler Client

Current status

In private testing and development (public downloads are not yet open)

Minecraft versions

6 versions with Fabric: 1.20.1, 1.21.1, 1.21.4, 1.21.8, 1.21.11, 26.3 (1.21.x supported first)

In-game modules

4 modules: FPS/Ping HUD, Keystrokes + CPS, Coordinates + Direction, Zoom + Fullbright

Operating systems

Windows · macOS · Linux

Mod & Java sources

Modrinth mod catalog and official Java selection from Mojang's version manifest

Profile sharing

Modrinth .mrpack support and compact KEPLER1: share code

Pricing & structure

Completely free, ad-free, independent personal project

Logo and brand assets

Download official logo files directly for use in video thumbnails, stream overlays, or articles.

Horizontal logo

SVG

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Vertical logo

SVG

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Primary mark

SVG

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Small mark

SVG

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App icon

SVG

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Social preview (OG)

PNG

Download PNG ↓

Logo usage rules:

Do not recolor or add gradients: The marks are flat single-color assets; do not change their color or apply gradient fills.
Do not distort proportions (stretch or squash): Maintain the original aspect ratio when scaling; do not skew, rotate, or redraw the logo.
Use on a dark background: Place the white (#FFFFFF) logos over a dark surface (#121315) with adequate clear space around the mark.

What not to claim about Kepler

To keep information accurate for your viewers and readers, please avoid making the following claims:

Do not claim it is an official Minecraft product: Kepler is not affiliated with, partnered with, or endorsed by Mojang Studios or Microsoft.
Do not claim it is already released for public download: Kepler is currently in private testing and public downloads are not yet open.
Do not promise guaranteed FPS multipliers or invented numbers: Performance varies by hardware and mod selection; do not cite unverified FPS gains, user counts, or download numbers.
Do not claim exemption from server rules: Kepler only provides in-game informational HUD widgets and profile/performance tools; individual multiplayer server rules always apply.
Do not claim there are paid tiers or donor perks: Kepler is completely free; donors do not receive cosmetics, early access, or special privileges.

Contact

We do not use a separate email address for press, streamer, or creator inquiries; you can contact us directly via the feedback page.

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