Effective

Effective 2.1 - 1.19.2:

• Added the ability to make cascades silent
  • Placing wool under the receiving water source of the cascade now makes cascades silent
• Added the ability to color cascade mist
  • Placing coloured wool under the receiving water source of the cascade will now color the mist according to the wool block's color
• Fixed cascades with water flowing from straight up creating mist starting at 3 adjacent source blocks instead of 4
• Fixed lingering potion effects using the improved dragon breath particles
• Limited cascade sound volume multiplier to 100% and set the default to 30%
• Fixed flowing water clouds causing mist

see full changelog here

First version on Modrinth

• Rewrote the mod from scratch
• Merged some Illuminations features into Effective. Here's a list of all the Illuminations features that made it in:
  • Added and improved Fireflies
    • Fireflies now disappear faster and spawn more frequently, giving the effect a more consistent look
    • Fixed fireflies not being attracted to light
    • Fixed various bugs like fireflies stopping or teleporting
  • Added and improved Chorus Petals:
    • Chorus petals now stay around approximately 10x longer and fade into their blueish purple state more slowly
    • Chorus petals now lay flat when touching the ground or water
    • Chorus petals now cause ripples when landing on water
  • Added Eyes in the Dark (on Halloween)
  • Added and completely overhauled Will o' Wisps
  • Added Illuminations cosmetics (though they may get removed or reworked in the future)
    • Reworked the Will o' Wisp pet cosmetic to allow players to choose two custom colors to personalize their Will o' Wisp
    • As a result, Golden Will and Founding Skull cosmetics were removed as they can be replicated with custom colors
• Improved fireball visuals
• Improved dragon fireball and dragon breath visuals
• Added sculk dust particles
• Added spectral arrows trails and made them emissive
• Added air bubbles coming out of chests when opened underwater
• Improved cascades
  • Waterfall cloud particles now have an animated texture
  • Waterfall clouds will now only generate if water is flowing into a 2 block deep water source with at least one adjacent source block
  • Waterfall cloud size and cascade sound pitch are now dependent on the strength of the flowing water as well as the amount of water sources it is flowing into
  • Waterfalls with the strongest current (flowing directly from above) flowing into 4 water sources now generate a mist effect
  • Waterfall cloud density as well as mist density can be customized in the configuration options
• Improved Glow Squid particles
• Rewrote the configuration from scratch and added options to control whether the effect is enabled and / or its density for all effects
• Added sliders in the Mod Menu config for all numerical configuration options
• Merged both configuration options of Glow Squid hypnotizing into one
• Added a new secret config option for a new secret effect :)

see full changelog here