Minecraft Bedrock 1.21.70.20 Beta and Preview: Top 5 Features, and More
Top 5 features in Minecraft Bedrock 1.21.70.20 Beta: biome cows, firefly bushes, and more.

The latest beta and preview version of Minecraft Bedrock 1.21.70.20 offers a gamut of cool new features that enhance gameplay, better immersion, and bring much-needed freshness into this ever-changing game world. Here are some top five exciting standout features found in this particular beta version.
Minecraft Bedrock 1.21.70.20 Beta and Preview: Top 5 Features, and More
1) Biome-Specific Cow Variants
A major highlight of this update is the introduction of two new cow variants: Warm Cows and Cold Cows. These biome-specific variations add diversity to Minecraft’s fauna, similar to the recent pig variants. Warm Cows thrive in savannas and deserts, while Cold Cows appear in snowy biomes, making the world feel more immersive and realistic. This update revitalizes a long-standing mob and enhances biome differentiation, making each region feel more distinct.
2) Firefly Bush – A Glow in the Dark
Fireflies were first teased in 2021 but were scrapped due to concerns about their toxicity to frogs. Now, Mojang has uniquely reintroduced them with the Firefly Bush. Found in swamps and riverbanks, this decorative plant emits a gentle glow at night, adding a mystical touch to the environment. Players can use bone meal to increase firefly spawn rates, compost the bush for resources, or even use it as a fuel source for smelting. This addition enhances nighttime aesthetics and adds functional depth to decoration blocks.
3) Leaf Litter – Bringing Realism to Forests
Minecraft’s forests now feel more authentic with the introduction of Leaf Litter. This new block is generated naturally in forests and dark forests, simulating the effect of fallen leaves accumulating on the ground. Its variable density per block creates a more organic landscape, and walking over it produces a satisfying rustling sound. Players can collect Leaf Litter, use it as fuel for smelting, or craft it by smelting regular leaf blocks, making it both decorative and practical.
4) Wildflowers – A Burst of Color
Wildflowers bring additional beauty and realism to Minecraft’s plant life. Naturally generating in Birch Forests, Old Growth Birch Forests, and Meadows, these vibrant flowers appear in varying cluster sizes, making biomes look more picturesque. Wildflowers can be bone-mealed for more growth, used to craft yellow dye, or simply placed as decorative elements. Their presence provides an alternative to sunflowers and dandelions while enriching biome aesthetics.
5) Bush – A Simple Yet Impactful Addition
The Bush may be a small addition, but it significantly enhances Minecraft’s landscapes. Found in Plains, Windswept Hills, and Windswept Gravelly Hills, this plant resembles a shorter, darker version of grass. Players can compost it, use bone meal to increase its number or incorporate it into landscaping projects for a more natural feel. While simple, the Bush improves biome diversity and makes the environment more visually engaging.
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Conclusion
The Minecraft Bedrock 1.21.70.20 beta brings a wealth of immersive details, making the game world feel more alive than ever. With biome-specific mobs, dynamic vegetation, and visually striking decorative elements, this update adds both aesthetic charm and functional improvements. Whether you’re exploring new biomes, crafting, or building, these features enhance the overall experience, ensuring Minecraft remains as engaging and ever-evolving as its player base.