Changes in Vanilla Minecraft by Bluebirds Tweaks
Bluebirds Tweaks represents a set of personal adjustments to standard Minecraft that give the game an individual appearance by modifying visual elements according to the author's preferences.
Main Interface Changes
Health and Status Effects

- Regular hearts have become blue with additional detailing
- Wither hearts match the wither effect icon style
- Poisoned hearts replicate the poison indicator design
- Freezing hearts lack the black outline for greater detail
- Absorption hearts are yellow versions of standard hearts
Additional HUD Elements

- Air bubbles feature blue outlines instead of black
- Experience bar and experience numbers (via Core Shaders) have become blue
- Saturation indicator (with Appleskin) changed from yellow to light blue
Core Shaders Modifications
- Loading screen has become blue and semi-transparent for background visibility
- Item tooltips are colored light blue
- Interface slot highlighting is blue
Note: In versions 1.21.2+, textures are now used for tooltips and slot highlighting, so Core Shaders are no longer required.
Magical Enchantments

- The two curses display in red text
- Mending and Unbreaking feature aquamarine text
- Other enchantments are colored cyan
Item Modifications
Diamonds
Diamonds and related items have gained a more intense blue coloration.
Netherite
Netherite items and blocks have received purple coloring.
Glowing Items with Emissive Library
When using the Emissive Library resource pack, listed items will emit light (in versions prior to 1.0.1).
Additional Changes
To view the complete list of modifications, we recommend checking the image gallery!
Acknowledgments
- Vanilla Tweaks: for many modification ideas
- Enchanted Games: for instructions on coloring experience orbs and other Core Shaders changes