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Changed options

Fabulously Optimized changes some default options of Minecraft to improve your gameplay.
Because the pack is using YOSBR, the options will only change if you do not have options.txt or mod-specific files in config folder already, e.g. by using a clean profile. That also means you can freely update the pack without losing your settings!

Options

Option
Description
Vanilla
Modpack
Reason for Change
autoJump
Makes the player jump when approaching a 1-height block
true
false
Many people consider it annoying and therefore disable it (1.19.4 parity)
snooperEnabled
Toggles Snooper, a hardware analytics service. The setting was removed in 1.13 but it still exists in options (and defaults to enabled) for some reason.
true
false
Just in case you use the same profile on MC 1.13 or older, to improve privacy. In 1.18+ Debugify is used to disable the new telemetry.
darkMojangStudiosBackground
Makes the splash screen black and white
false
true
Black background is less intrusive than red, partial Bedrock Edition parity
simulationDistance
Redstone and mob spawning distance
12
6
Better performance regardless of the rendering distance you use
guiScale
Size of the menu and interface elements
0
3
3 is usable on all screens, 0 (Auto) can get too large on Full HD and larger screens
maxFps
The maximum framerate
120
260
260 means "unlimited", this is changed for better UX when VSync is disabled by the user (on fast computers/monitors)
resourcePacks
Adjusts which resource packs are enabled by default
[]
¹
Enabled mods' default packs and FO-exclusive Mod Menu Helper
tutorialStep
The next step of tutorial hints
movement
none
If you know how to install a modpack, you probably don't need those tutorials anymore
skipMultiplayerWarning
Whether to skip the legal disclaimer when opening the multiplayer screen
false
true
I expect my users to already know that the third party servers are not owned or monitored by Mojang Studios or Microsoft. A more relevant warning is added to Realms by No Chat Reports.
joinedFirstServer
Whether to display the hint for Social Interactions
false
true
I expect my users to already know that Social Interactions can be opened with P
chatPreview
Whether to display the Chat Preview toolbar
1
0
Disabled for privacy to avoid sending your chat to the server as you type, avoids related annoyances like toasts and warnings, 1.19.3 parity
¹ ["vanilla","Fabric Mods","lambdabettergrass/default","continuity/default","continuity/glass_pane_culling_fix","file/Mod Menu Helper.zip","midnightcontrols/bedrock"]

Keybinds

Option
Description
Default
Modpack
Reason for Change
Vanilla: Save Hotbar Activator
Saves your hotbar if this key and a number key are held
c
none
This key is more often used for zoom
Zoomify: Zoom
Zooms the view when the key is held
v
c
This key is more often used for zoom
Zoomify: Secondary zoom
Activates the secondary zoom option
F6
none
Not needed for most players
AntiGhost: Reveal ghost blocks
Asks the server to send blocks around you in order to un-glitch you
g
none
Accidental presses and holding can cause issues, use /ghost instead
Iris: Reload Shaders
Reloads the applied shaders
r
none
Not needed for most players
Iris: Shaderpack Selection Screen
Opens the shader selection screen
o
none
Not needed for most players
Iris: Toggle Shaders
Disables or enables shaders
k
none
Not needed for most players
The changed mod settings can be found on the repo at .../yosbr/1.19.2/config.

Fixed bugs

Fabulously Optimized includes some mods that fix vanilla bugs. Similar to the mod inclusion policy, they must be meaningful to 70%+ users to get enabled (e.g. FPS drops, crashes, platform-specific annoyances...).
Mojang bug
Description
Fixed by
MC-26757
Large item tooltips can get cut off at the edges of the screen
Debugify
MC-59810
Cannot break blocks while sprinting (Ctrl+Click = right click on macOS)
Debugify
MC-73186
Gaps between the faces of item models
MC-81098
Redstone dust updates cause lag (Singleplayer only)
Lithium
MC-89146
Pistons forget update when being reloaded
Debugify
MC-90683
"Received unknown passenger" - Entities with differing render distances as passengers outputs error
Debugify
MC-112730
Beacon beam and structure block render twice per frame
Debugify
MC-121772
Can't scroll while holding SHIFT on macOS
Debugify
MC-121884
Server -> Client custom payload packets can leak resources
MC-122477
Linux/GNU: Opening chat sometimes writes 't'
Debugify
MC-132488
Ticking animated textures is very inefficient
Sodium
MC-135973
Can't hold Q to drop items rapidly from container inventories
Debugify
MC-140646
Text fields don't scroll while selecting text with Shift
Debugify
MC-154966
Hunger and experience bar invisible on horses and all other animal mounts
MC-162253
Lag spike when crossing certain chunk borders
Starlight
MC-165595
Guardian beam does not render when over a certain "Time" in level.dat
MC-172550
Ghost blocks sometimes appear when insta-mining
AntiGhost
MC-199467
Certain entity animations stop after they've existed in world for too long
Debugify
MC-226729
Memory leakage problem in native operations
MC-227302
Smooth lighting doesn't work properly on the water surface
Sodium
MC-228976
Entity collision is run on render thread
Lithium
MC-237493
Telemetry cannot be disabled
Debugify
MC-249059
Loading terrain screen cannot close before 2 seconds have passed
Debugify
If you'd like to enable more bugfixes for your game, see the fixed bug list for Debugify.

Requesting a bugfix

Want to get a bug fixed in Fabulously Optimized? Here's what you'll need to do:
  1. 1.
    Find the actual bug in Mojang's bug tracker
  2. 2.
    Request it or look at its status on Debugify's bug tracker
  3. 3.
    Once implemented (or confirmed to be) in Debugify, request an option change in FO
  4. 4.
    Describe the bug, mention the mod that fixes it and why it is important to 70-80% of users
  5. 5.
    If accepted, expect the fix to be enabled in the next version of FO :)

Configuring mods

The modpack is already configured for the best performance and simplest experience for most users.
If you want to configure something, you'll most likely find it on Options...Video Settings.... If you have a powerful computer or monitor, you may want to disable Vsync there.
For other things like dynamic lights, better grass and zoom:
  1. 1.
    Click Mods
  2. 2.
    Read the descriptions of the mods to see what they do
  3. 3.
    If the pencil is blue, you can configure the mod by clicking the config button
    config
    • If you don't see any pencils, you don't have the Mod Menu Helper resource pack enabled for some reason. Click DoneOptions...Resource Packs... on "Mod Menu Helper.zip" → Done → go to point 1 of this tutorial
If you need to disable a mod, see this wiki page.
If you have more questions about the mods, chat with us on Discord!