This version introduces many new features including:

• Support for Minecraft 1.21.1
• Support for Java 21
• Various other minor changes, optimizations, and bug fixes

Config pack development changes:

• New Feature Stage Blending allows for biomes to mix features in from surrounding biomes
  • Controlled using new blend.sampler and blend.amplitude feature generation parameters
• Noise sampler changes: *New PESUDOEROSION sampler added via the config-noise-function addon * Makes use of the new DerivativeNoiseSampler API currently implemented by OPEN_SIMPLEX_2' and 'OPEN_SIMPLEX_2S
• Terrascript changes:
  • New Salted sampler functions which accept an additional integer argument that adds salt to the sampler
• Slant Palettes can now be disabled using the new slant.disable-palettes parameter