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SparkleFlake's Optimization pack SparkleFlake's Optimization pack 10.5 (1.21.8)
Check the game version, loader and dependencies below, then grab this exact release.
Modrinth release
SparkleFlake's Optimization pack 10.5 (1.21.8)
- Game
- 1.21.8
- Loader
- Fabric
- Published
- 26 Mar 2026
- Channel
- release
- Downloads
- 30
Where this file goes
Keep this pack release together.
Install it as its own instance with the game version and loader above. The source has not labelled a separate server ZIP in the data we receive, so only use one when the creator lists it for this exact release.
Dependencies for this release
What else does it need?
No required project dependencies are listed for this release.
From the release
What changed?
This version won't get updates anymore Added Capes Updated Axiom to 5.3.0 (1.21.8) • Added 'Supercylinder' shape to shape tool • Added 'Capsule' shape to shape tool • Added flight speed adjustment keybind to minecraft controls (unbound by default) • Added interaction entity manipulation • Improved undo/redo for path tool • Show history text in history window for path/modelling tools • Allow flight speed to go beyond 100%/999% when using buttons in alt menu • Added symmetry icon when symmetry is enabled, can be turned off in config • Added support for negative depth values in the path tool • Added $category(Name)$ directive to script brush • Fixed iris shaders not working on 1.21 • Fixed sinytra connector crash • Fixed flight speed being inconsistent across different momentum values • Other bug fixes and improvements Updated Chat Heads to 0.15.0 (1.21.8) 0.15.0 • backport "3Dness": a config option, which can render the hat layer slightly bigger to make heads appear less flat Example of "3Dness", or Fluffyness if you prefer: 0.14.2 • fix translations JSON (oops!) 0.14.1 • update Simplified Chinese (zhcn), Traditional Chinese (zhtw) and Japanese (ja_jp) translations, thanks to Internet Yamero! 0.14.0 • add "Auto-detect Name Aliases" feature, which detects responses to /realname commands on EssentialsX servers and automatically adds aliases for it (on by default) • [1.21.6+] fix "Missing Cloth Config" screen text being invisible 0.13.22 • respect "Player Customization" - If you take your hat off, it won't show in chat either 0.13.21 • add option to render shadow below chat heads (on by default) • render upside down players upside down Updated Entity Culling to 1.10.0 (1.21.8) What's Changed • Add Fabric 26.1 support • Large build script and lib updates due to 26.1, please report any issues. Enter godmode into the recipe book for debugging • Add German translation by @GulutGames in https://github.com/tr7zw/EntityCulling/pull/277 • lang: Update zh_cn.json by @Moralts in https://github.com/tr7zw/EntityCulling/pull/284 New Contributors • @GulutGames made their first contribution in https://github.com/tr7zw/EntityCulling/pull/277 Full Changelog: https://github.com/tr7zw/EntityCulling/compare/1.9.5...1.10.0 Updated Fabric Language Kotlin to 1.13.9+kotlin.2.3.10 (1.21.8) • Bump version (modmuss) • Update versions (#179) (github-actions[bot], github-actions) • Update readme (github-actions) Updated Inventory Profiles Next to fabric-1.21.6-2.2.4 (1.21.8) What's new 2.2.3 • Fixed sort by item count. • Added new settings to treat non-stackable items as full stackable stacks when sorting by item count. • Added compatibility with Easy Shulker Boxes and Metal Bundles • Major settings screen rework. • Added "Features" page where all major features can be enabled/disabled. • Added "Sort Settings" page, where all sort-related settings were moved. • Old settings files will be updated automatically. Also, downgrade is possible without loss of information. • The number of quick profiles is now 10. Updated Language Reload to 1.7.6+1.21.8 (1.21.8) • Updated Polish translation. (#84 by @PRO100KatYT) Updated Mod Menu to 15.0.2 (1.21.8) • Fix inversion of config mode (thanks sisby-folk) Updated Particle Core to 0.3.3+1.21.6 (1.21.8) Particle Core 0.3.3 Additions • None. Changes • None. Fixes • Fix crashes with particles that use a custom VertexConsumer that isn't a BufferBuilder Updated Resourcify to 1.8.1 (1.21.8) Resourcify 1.8.1 Please make sure to report any bugs and/or visual anomalies on Resourcify's GitHub or in the Discord. • Updated MineMark for culling in Markdown descriptions, greatly improving frame rate in long project descriptions. • Made pixel art use nearest neighbor scaling instead of linear, based on best effort detection of if an image is pixel art. • Fix some GIFs using wrong size, causing them to appear zoomed in/cropped • Fixed scaling filters not applying in 1.21.11 • Updated Chinese Simplified translations by LogicWheat (#99) • Fixed (very) rare flashing in GIFs Looking for a top-notch Minecraft server host? BisectHosting has got you covered! Create your own server at bisecthosting.com/diamond and use code diamond to get 25% of your first month while also supporting me!