1.8.8 with OptiFine HD Ultra I7

OptiFine Changelog

• extended shaders custom uniforms to access vector components
• fixed crash with Botania and CTM (#1037)
• fixed shader configuration parsing (vsh, comments)
• fixed crash with Chisel when AA/AF is enabled
• added Custom Sky options: biomes, heights and transition (#892)
• fixed Custom Sky resetting at time 6000 when rotation speed is not an integer (#804)
• removed render distance check for vanilla stars when custom sky layers are available
• added shaders options tooltips (#980)
• extended shaders configuration to re-enable program disabled in parent profile
• added custom shader uniforms (#924)
• fixed race conditions in chunk loading
• added CTM property "linked" for double plants and doors
• reset shadowmap configuration on shader pack reload
• fixed crash when username contains ASCII 0 (#999)
• fixed missing void when VBO enabled and Y > 64
• relaxed shaders configuration syntax for DRAWBUFFERS, SHADOWRES, etc.
• fixed shaders program gbuffers_spidereyes resetting the entity fog color
• added shaders programs deferred_last and composite_last to reset the flipped ping-pong buffers
• added rain and thunder lightmaps (#963)
• added Random Mobs check by name (#620)
• added CTM property "heights" (#931)
• fixed Custom GUIs check by name (#955)
• added shaders block mapping for Forge mods
• added shaders program "gbuffers_hand_water" for handheld translucent objects
• fixed shaders option to skip framebuffer clear
• added deferred shader programs
• fixed shaders normal/specular animations
• optimized chunk loading, speedup 2x
• increased maximum Render Distance to 64 chunks
• optimized memory allocation

(HD_U_I6)

• fixed string width calculation for HD fonts
• fixed custom texture animations not working in main menu (#920)
• updated shaders, added custom noise texture
• added Custom GUIs
• optimized shader option parsing
• added shader macros for user options (FXAA, Normal Map, Specular Map, Render Quality, etc.)

(HD_U_I5)

• updated shader options, added configurable screen columns
• added shader options value formatting (prefix and suffix)
• added support for local player models
• enabled shaders program "gbuffers_beaconbeam"
• fixed Smart Leaves not culling when decayable state is different
• fixed memory leak in cape download
• fixed shaders to load files only from the shader pack
• added font alpha blending
• fixed shader options crash on right click
• added custom underlava fog colors
• fixed Lagometer with Forge
• fixed Random Mobs to use entity UUID in multiplayer
• added Better Grass option "grass.multilayer"