Tuesday, October 20, 2026 at 12:15 PM
Minecraft 26.4 Snapshot 5
This week's snapshot comes packed with a bunch of new things for you to try out! In 26.4 Snapshot 5, we're introducing Packed Ice Bricks, including a bunch of variants, and YES, they work in the Stonecutter! We've also got a frosty new advancement for anyone who decides to fight ice with ice and take out a Frostbite with an Ice Ball.
Happy Mining!
New Features#
Packed Ice Bricks#
- Packed Ice Bricks can be crafted from 2x2 Packed Ice
- Packed Ice Bricks have a Slab, Stair, Wall, and Chiseled variant
- Packed Ice Brick Slabs, Stairs, Walls, as well as Chiseled Packed Ice can also be crafted using a Stonecutter
- Packed Ice Bricks and Chiseled Packed Ice belong to the Fast Sliding Sulfur Cube archetype
Advancements#
- Added new "What Goes Around Comes Around" Adventure advancement for killing a Frostbite with an Ice Ball
Changes#
- Mobs can now break Decorated Pots, Chorus Flowers and Speleothem blocks with projectiles in an adventure mode world, unless the
mob_griefing gamerule is set to false
Sounds#
- Added ambient sounds to regular Ice block
- When an Ice block is surrounded by at least 8 Ice blocks in all horizontal directions (east, west, north, and south), with one Air block above and one Water block below, it has a chance to emit a sound
Video Settings#
"Prefer DXGI Present" Video Setting#
- This is a new option to attempt to use DirectX to present the game
- This only exists on Windows, and not all hardware supports it
- The default is off, and we consider this option "experimental" - it may not work for everyone
- With DXGI enabled, you may see improvements with IME support, Variable Refresh Rate support, and faster alt-tabbing whilst in fullscreen mode
Technical Changes#
- The Data Pack version is now 125.0
- The Resource Pack version is now 100.2
Network Protocol#
Modified Login Protocol#
- Encryption and compression must now be explicitly applied by the server by sending one of two packets that carry connection options
- The client must acknowledge the change with a matching packet
- Every packet sent and received by the client after the acknowledgement will use the new settings
- Previously changes were applied immediately on both sides, which might've lead to malformed packets
- Packets that can carry options:
minecraft:login_finished (clientbound) and minecraft:login_acknowledged (serverbound)minecraft:apply_options (clientbound) and minecraft:options_applied (serverbound)
Data Pack Version 125.0#
Data Components#
minecraft:consumable#
- The
sound field is now fully optional (defaulted to minecraft:entity.generic.eat before)
minecraft:equippable#
- The
equip_sound field is now fully optional (defaulted to minecraft:item.armor.equip_generic) - The
shearing_sound field is now fully optional (defaulted to minecraft:item.shears.snip)
World Generation#
Features#
Changed ore and scattered_ore#
- Blocks discarded due to air exposure will no longer fall through to the next replacement rule
Density Functions#
Changed upscale (renamed from interpolated)#
Samples the input function at a reduced resolution, and upscales on each axis with the specified modes. Modes that require more samples will generally perform worse. Upscaling is performed by axis in order: Z, X, then Y.
Format: object with fields:
input - Density Function, the input function to samplex, y, z - object with fields, the configuration for this axismode - one of: nearest_neighbor, , , , , the mode to use
- Added
#spawns_ice_variants_underground to describe all biomes which allow the spawning of cold variants without requiring sky access - Renamed
spawns_strays_without_powder_snow to spawns_cold_variants_underground
- Replaced the
#ignores_poison_and_regen tag with separate #immune_to_poison and #immune_to_regeneration tags - Renamed the
#freeze_immune_entity_types tag to #immune_to_freezing
Resource Pack Version 100.2#
Block Sprites#
- Added new Block textures:
block/chiseled_packed_ice.pngblock/packed_ice_bricks.png
Fixed bugs in 26.4 Snapshot 5#
- MC-25976 - Blocks broken by flowing fluids do not produce particles or make breaking sounds
- MC-170550 - The
snowy_shepherds_house_1 village structure never generates - MC-270793 - Mobs with multiple entity type tags corresponding to effect immunity only respect one
- MC-308621 - Race condition in the dedicated server's compression setup
- MC-312316 - Creakings still try to attack players after they switch to Creative mode
- MC-312360 - Paintings break outside the world border
- MC-312377 - The bottom face of icicles on the floor is rotated 180 degrees
- MC-312386 - The
#spawns_strays_without_powder_snow biome tag's name makes no sense - MC-312404 - Frostbites can naturally spawn in normal caves under cold biomes, unlike strays
- MC-312431 - Red and brown mushrooms now spread incorrectly
- MC-312496 - Icicle models use the deprecated field
interpolate_linear
interpolate_cosine
interpolate_cubic
b_spline_cubic
nearest_neighbor- 1 sample per axis
- Value is discontinuous across cell boundaries, gradient is always
0 - Values at cell vertices always equal the cell value
interpolate_linear- 2 samples per axis
- Value is continuous, gradient is constant within a cell but discontinuous across cell boundaries
- Values at cell vertices always equal the cell value
interpolate_cosine- 2 samples per axis
- Value and gradient are continuous
- Gradient is
0 at cell boundaries - Values at cell vertices always equal the cell value
interpolate_cubic- 4 samples per axis
- Value and gradient are continuous
- Values at cell vertices always equal the cell value
b_spline_cubic- 4 samples per axis
- Value and gradient are continuous
- Values at cell vertices do not necessarily equal the cell value
cell_size - integer between 1 and 64, the size of each upscaling cellAdded #immune_to_wither for mobs that are immune to the wither effectAdded #immune_to_weakness for mobs that are immune to the weakness effectshade
MC-312497 - Template models for icicles are not prefixed with template_ MC-312563 - The icicle in the Creative mode inventory is placed in the wrong spot MC-312587 - The game crashes when trying to render the hidden tooltips of music discs in jukebox playlists MC-312612 - Jukeboxes can pull from double chests if a single chest was turned into a double chest after being placed MC-312613 - Jukeboxes don't pull discs from single chests that are created by breaking a double chest MC-312621 - Zombies, husks, drowned, strays, and frostbites are now affected by Poison and Regeneration MC-312630 - Ruined portals don't generate in ice caves MC-312631 - Ice caves are not part of the #stronghold_biased_to biome tag MC-312640 - Any mouse button can be used to select entries in the statistics menu MC-312641 - Any mouse button can be used to open links on the death screen MC-312642 - Pointed dripstone below flowing lava drips water instead of lava MC-312644 - Dispensers filling glass bottles don't play the bottle filling sound MC-312645 - Dispensers equipping chests on donkeys, mules or llamas don't play the chest equipping sound MC-312652 - Flint and steel and fire charges don't make a sound when igniting sulfur cubes holding TNT MC-312654 - Dispensers consume the durability of flint and steel and play their clicking sound despite there being nothing to ignite MC-312669 - Any mouse button can be used to close the friends and other players menus when clicking outside of them MC-312693 - Projectiles shot by mobs can no longer break decorated pots, chorus flowers, pointed dripstone, sulfur spikes, or icicles MC-312715 - The game crashes when a jukebox in a playlist has a negative playlist_position value