Minecraft:Java Edition pre-Classic rd-132211 - Revision history

SyncBot: Sync: updated from Minecraft

2026-09-07T11:09:17Z

Sync: updated from Minecraft

← Older revision		Revision as of 11:09, 7 September 2026
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	* Placing and destroying [[Minecraft:block]]s.		* Placing and destroying [[Minecraft:block]]s.
	** Left-click places a block. Right-click destroys a block.		** Left-click places a block. Right-click destroys a block.
	** Blocks cannot be placed beyond the [[Minecraft:world ~~border~~]].		** Blocks cannot be placed beyond the [[Minecraft:world boundary]].
	** The build limit is Y=64.		** The build limit is Y=64.
	** Players can place blocks within the space they occupy.		** Players can place blocks within the space they occupy.

SyncBot: Sync: updated from Minecraft

2026-09-06T11:13:59Z

Sync: updated from Minecraft

← Older revision		Revision as of 11:13, 6 September 2026
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	* Placing and destroying [[Minecraft:block]]s.		* Placing and destroying [[Minecraft:block]]s.
	** Left-click places a block. Right-click destroys a block.		** Left-click places a block. Right-click destroys a block.
	** Blocks cannot be placed beyond the world border.		** Blocks cannot be placed beyond the [[Minecraft:world border]].
	** The build limit is Y=64.		** The build limit is Y=64.
	** Players can place blocks within the space they occupy.		** Players can place blocks within the space they occupy.
	** Added a flashing white overlay highlighting the face of the targeted block when hovering with the mouse.		** Added a flashing white overlay highlighting the face of the targeted block when hovering with the mouse.
	* The level is saved when {{Keys\|~~Enter~~}} is pressed or when the game is exited.		* The level is saved when {{Keys\|Return}} is pressed{{info needed\|does Numpad Enter also work?}} or when the game is exited.

	== Changes ==		== Changes ==

SyncBot: Sync: updated from Minecraft

2026-09-04T11:07:01Z

Sync: updated from Minecraft

← Older revision		Revision as of 11:07, 4 September 2026
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	''' 3 bugs reported'''		''' 3 bugs reported'''
	* [[Minecraft:Block]]s can be placed directly within the space occupied by the player.<ref>TigIRC logs: "''(14:10:09) Zaratustra: I can spawn blocks where I currently exist''" [...] "''(14:10:32) notch: yeah, it's one of those bugs.. I keep ignoring it''" (18:10 UTC, May 16, 2009)</ref> This bug remained in the game until [[Minecraft:Classic 0.0.9a]].		* [[Minecraft:Block]]s can be placed directly within the space occupied by the player.<ref>TigIRC logs: "''(14:10:09) Zaratustra: I can spawn blocks where I currently exist''" [...] "''(14:10:32) notch: yeah, it's one of those bugs.. I keep ignoring it''" (18:10 UTC, May 16, 2009)</ref> This bug remained in the game until [[Minecraft:Classic 0.0.9a]].
	* On some systems, commonly those featuring Intel GPUs, there is extreme performance issues causing the framerate to drop to 1. This is caused by the ~~old renderer repeatedly redrawing every single~~ block ~~around the player every frame instead~~ of ~~only updating changed~~ blocks ~~like in modern versions. This overwhelms weak OpenGL~~ drivers.		* On some systems, commonly those featuring Intel GPUs, there is extreme performance issues causing the framerate to drop to 1. This is caused by the block selection code using <code>GL_SELECT</code> based logic, involving individually re-rendering each face of nearby blocks, which is unperformant on some drivers.
	* The camera pivot bug causes the view to rotate around a fixed point in the world instead of rotating on the player's axis. This causes the player's perspective to shift as the camera rotates.		* The camera pivot bug causes the view to rotate around a fixed point in the world instead of rotating on the player's axis. This causes the player's perspective to shift as the camera rotates.

SyncBot: Sync: updated from Minecraft

2026-09-01T11:07:38Z

Sync: updated from Minecraft

← Older revision		Revision as of 11:07, 1 September 2026
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	* Level data is saved in a single {{cd\|level.dat}} file inside the game's [[Minecraft:.minecraft\|root directory]], unlike future versions that have dedicated folders.		* Level data is saved in a single {{cd\|level.dat}} file inside the game's [[Minecraft:.minecraft\|root directory]], unlike future versions that have dedicated folders.
	* Although the intended world size is 256×64×256, worlds of any dimensions can be loaded. Worlds smaller than the intended size have terrain generated over them, while larger worlds are truncated.		* Although the intended world size is 256×64×256, worlds of any dimensions can be loaded. Worlds smaller than the intended size have terrain generated over them, while larger worlds are truncated.
	* Grass blocks are stored using the same block ID as stone; the difference between them is purely visual.		* Grass blocks are stored using the same block ID (Block ID: 1) as stone; the difference between them is purely visual.
	* Despite normally only using 2 block IDs (0 and 1), 0–255 are all possible IDs. Invalid IDs appear as air, but do not get converted into it upon saving the world.		* Despite normally only using 2 block IDs (0 and 1), 0–255 are all possible IDs. Invalid IDs appear as air, but do not get converted into it upon saving the world.
	* Because of these behaviors, nearly any gzipped file named {{cd\|level.dat}} can theoretically be loaded as a world, including a [[Minecraft:Java Edition level format#level.dat format\|modern {{cd\|level.dat}} file]]. Saving such a world is likely to corrupt it because of terrain generation or truncation.		* Because of these behaviors, nearly any gzipped file named {{cd\|level.dat}} can theoretically be loaded as a world, including a [[Minecraft:Java Edition level format#level.dat format\|modern {{cd\|level.dat}} file]]. Saving such a world is likely to corrupt it because of terrain generation or truncation.

			== Notes ==

			* Aside from the folders in the .jar file, the .class files and the contents of the folders remain unchanged, being last modified at May 13, 2009 at 22:09 at the latest.

	== Gallery ==		== Gallery ==

SyncBot: Sync: updated from Minecraft

2026-08-30T11:09:07Z

Sync: updated from Minecraft

← Older revision		Revision as of 11:09, 30 August 2026
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	\|java_manual=5		\|java_manual=5
	}}		}}
	'''rd-132211''' is the first labeled [[Minecraft:pre-Classic]] version of ''[[Minecraft:Minecraft]]'', created on May 13, 2009, at 20:11 UTC.<ref>...</ref> It is the earliest version available through the ''[[Minecraft:Minecraft Launcher]]'' and the oldest archived version of ''Minecraft''.		'''rd-132211''' is the first labeled [[Minecraft:pre-Classic]] version of ''[[Minecraft:Minecraft]]'', created on May 13, 2009, at 20:11 UTC.<ref>22:11 in Sweden (CEST) time.</ref> It is the earliest version available through the ''[[Minecraft:Minecraft Launcher]]'' and the oldest archived version of ''Minecraft''.

	The copy in the launcher was last modified on August 6, 2013, making it technically not original.		The copy in the launcher was last modified on August 6, 2013, making it technically not original.
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	** Blocks cannot be placed beyond the world border.		** Blocks cannot be placed beyond the world border.
	** The build limit is Y=64.		** The build limit is Y=64.
	** Players can place blocks within the space they occupy. ~~This~~		** Players can place blocks within the space they occupy.
	** Added a flashing white overlay highlighting the face of the targeted block when hovering with the mouse.		** Added a flashing white overlay highlighting the face of the targeted block when hovering with the mouse.
	* The level is saved when {{Keys\|Enter}} is pressed or when the game is exited.		* The level is saved when {{Keys\|Enter}} is pressed or when the game is exited.
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	''' 3 bugs reported'''		''' 3 bugs reported'''
	* [[Minecraft:Block]]s can be placed directly within the space occupied by the player.<ref>TigIRC logs: "''(14:10:09) Zaratustra: I can spawn blocks where I currently exist''" [...] "''(14:10:32) notch: yeah, it's one of those bugs.. I keep ignoring it''" (18:10 UTC, May 16, 2009)</ref> This bug remained in the game until [[Minecraft:Classic 0.0.9a]].		* [[Minecraft:Block]]s can be placed directly within the space occupied by the player.<ref>TigIRC logs: "''(14:10:09) Zaratustra: I can spawn blocks where I currently exist''" [...] "''(14:10:32) notch: yeah, it's one of those bugs.. I keep ignoring it''" (18:10 UTC, May 16, 2009)</ref> This bug remained in the game until [[Minecraft:Classic 0.0.9a]].
	* On some systems, commonly those featuring Intel GPUs, there is extreme performance issues causing the framerate to drop to 1. This is caused by the old renderer repeatedly redrawing every single block around the player every frame instead of only updating changed blocks like in modern versions. This overwhelms weak OpenGL drivers~~. This bug was most likely not in the original version~~.		* On some systems, commonly those featuring Intel GPUs, there is extreme performance issues causing the framerate to drop to 1. This is caused by the old renderer repeatedly redrawing every single block around the player every frame instead of only updating changed blocks like in modern versions. This overwhelms weak OpenGL drivers.
	* The camera pivot bug causes the view to rotate around a fixed point in the world instead of rotating on the player's axis. This causes the player's perspective to shift as the camera rotates.		* The camera pivot bug causes the view to rotate around a fixed point in the world instead of rotating on the player's axis. This causes the player's perspective to shift as the camera rotates.

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	File:CC-BY 0.3 image of rd-132211.png\|Free depiction of this version		File:CC-BY 0.3 image of rd-132211.png\|Free depiction of this version
	</gallery>		</gallery>

	~~== Notes ==~~
	~~{{notelist}}~~

	== References ==		== References ==

SyncBot: Sync: updated from Minecraft

2026-08-29T11:10:44Z

Sync: updated from Minecraft

← Older revision		Revision as of 11:10, 29 August 2026
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	** Blocks cannot be placed beyond the world border.		** Blocks cannot be placed beyond the world border.
	** The build limit is Y=64.		** The build limit is Y=64.
	** Players can place blocks within the space they occupy.		** Players can place blocks within the space they occupy. This
	** Added a flashing white overlay highlighting the face of the targeted block when hovering with the mouse.		** Added a flashing white overlay highlighting the face of the targeted block when hovering with the mouse.
	* The level is saved when {{Keys\|Enter}} is pressed or when the game is exited.		* The level is saved when {{Keys\|Enter}} is pressed or when the game is exited.
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	''' 3 bugs reported'''		''' 3 bugs reported'''
	* [[Minecraft:Block]]s can be placed directly within the space occupied by the player.<ref>TigIRC logs: "''(14:10:09) Zaratustra: I can spawn blocks where I currently exist''" [...] "''(14:10:32) notch: yeah, it's one of those bugs.. I keep ignoring it''" (18:10 UTC, May 16, 2009)</ref> This bug remained in the game until [[Minecraft:Classic 0.0.9a]].		* [[Minecraft:Block]]s can be placed directly within the space occupied by the player.<ref>TigIRC logs: "''(14:10:09) Zaratustra: I can spawn blocks where I currently exist''" [...] "''(14:10:32) notch: yeah, it's one of those bugs.. I keep ignoring it''" (18:10 UTC, May 16, 2009)</ref> This bug remained in the game until [[Minecraft:Classic 0.0.9a]].
	* On some systems, commonly those featuring Intel GPUs, there is extreme performance issues causing the framerate to drop to 1. This is caused by the old renderer repeatedly redrawing every single block around the player ~~in a 4 block radius~~ every frame instead of only updating changed blocks like in modern versions. This overwhelms weak OpenGL drivers.		* On some systems, commonly those featuring Intel GPUs, there is extreme performance issues causing the framerate to drop to 1. This is caused by the old renderer repeatedly redrawing every single block around the player every frame instead of only updating changed blocks like in modern versions. This overwhelms weak OpenGL drivers. This bug was most likely not in the original version.
	* The camera pivot bug causes the view to rotate around a fixed point in the world instead of rotating on the player's axis. This causes the player's perspective to shift as the camera rotates.		* The camera pivot bug causes the view to rotate around a fixed point in the world instead of rotating on the player's axis. This causes the player's perspective to shift as the camera rotates.

SyncBot: Sync: updated from Minecraft

2026-08-26T11:14:02Z

Sync: updated from Minecraft

← Older revision		Revision as of 11:14, 26 August 2026
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	''' 3 bugs reported'''		''' 3 bugs reported'''
	* [[Minecraft:Block]]s can be placed directly within the space occupied by the player.<ref>TigIRC logs: "''(14:10:09) Zaratustra: I can spawn blocks where I currently exist''" [...] "''(14:10:32) notch: yeah, it's one of those bugs.. I keep ignoring it''" (18:10 UTC, May 16, 2009)</ref> This bug remained in the game until [[Minecraft:Classic 0.0.9a]].		* [[Minecraft:Block]]s can be placed directly within the space occupied by the player.<ref>TigIRC logs: "''(14:10:09) Zaratustra: I can spawn blocks where I currently exist''" [...] "''(14:10:32) notch: yeah, it's one of those bugs.. I keep ignoring it''" (18:10 UTC, May 16, 2009)</ref> This bug remained in the game until [[Minecraft:Classic 0.0.9a]].
	* On some systems, commonly those ~~using~~ Intel GPUs, ~~severe lag may occur when approaching~~ the ~~ground after starting the game, reducing performance~~ to ~~approximately~~ 1 ~~FPS~~. ~~Building upward~~ by ~~at least three~~ blocks ~~may alleviate the issue on some systems~~.~~{{#tag:ref\|~~This fix varies across different computers, as sometimes it gets bypassed entirely, and sometimes it does not work.<ref>{{cite\|url=https://www.minecraftforum.net/forums/support/java-edition-support/3050629-resolved-minecraft-pre-classic-versions-are\|title=[RESOLVED] Minecraft pre-classic versions are EXTREMELY slow and unplayable\|date=January 10, 2021\|author=firwulf\|website=Minecraft Forum}}</ref> A tutorial on how to fix this can be found [https://www.reddit.com/r/Minecraft/comments/1pni7p9/tutorial_how_to_eliminate_lag_when_touching_the/ here].~~\|group=note}}~~		* On some systems, commonly those featuring Intel GPUs, there is extreme performance issues causing the framerate to drop to 1. This is caused by the old renderer repeatedly redrawing every single block around the player in a 4 block radius every frame instead of only updating changed blocks like in modern versions. This overwhelms weak OpenGL drivers.
	* The camera pivot bug causes the view to rotate around a fixed point in the world instead of rotating on the player's axis. This causes the player's perspective to shift as the camera rotates.		* The camera pivot bug causes the view to rotate around a fixed point in the world instead of rotating on the player's axis. This causes the player's perspective to shift as the camera rotates.

SyncBot: Sync: updated from Minecraft

2026-08-25T11:18:24Z

Sync: updated from Minecraft

← Older revision		Revision as of 11:18, 25 August 2026
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	\|prev=Cave game tech test		\|prev=Cave game tech test
	\|next=rd-132328		\|next=rd-132328
	\|java_manual=6		\|java_manual=5
	}}		}}
	'''rd-132211''' is the first labeled [[Minecraft:pre-Classic]] version of ''[[Minecraft:Minecraft]]'', created on May 13, 2009, at 20:11 UTC.<ref>...</ref> It is the earliest version available through the ''[[Minecraft:Minecraft Launcher]]'' and the oldest archived version of ''Minecraft''.		'''rd-132211''' is the first labeled [[Minecraft:pre-Classic]] version of ''[[Minecraft:Minecraft]]'', created on May 13, 2009, at 20:11 UTC.<ref>...</ref> It is the earliest version available through the ''[[Minecraft:Minecraft Launcher]]'' and the oldest archived version of ''Minecraft''.

SyncBot: Sync: updated from Minecraft

2026-08-04T11:13:31Z

Sync: updated from Minecraft

← Older revision		Revision as of 11:13, 4 August 2026
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	\|java_manual=6		\|java_manual=6
	}}		}}
	'''rd-132211''' is the first labeled [[Minecraft:pre-Classic]] version of ''[[Minecraft:Minecraft]]'', created on May 13, 2009, at 20:11 UTC.<ref>...</ref> It is the earliest version available through the ''[[Minecraft:Minecraft Launcher]]'' and the oldest archived version of ''Minecraft''. The launcher ~~copy~~ was ~~re-uploaded~~ on August 6, 2013, ~~and is therefore~~ not ~~the~~ original ~~build~~.		'''rd-132211''' is the first labeled [[Minecraft:pre-Classic]] version of ''[[Minecraft:Minecraft]]'', created on May 13, 2009, at 20:11 UTC.<ref>...</ref> It is the earliest version available through the ''[[Minecraft:Minecraft Launcher]]'' and the oldest archived version of ''Minecraft''.

			The copy in the launcher was last modified on August 6, 2013, making it technically not original.

	== Additions ==		== Additions ==

SyncBot: Sync: updated from Minecraft

2026-08-03T11:05:25Z

Sync: updated from Minecraft

← Older revision		Revision as of 11:05, 3 August 2026
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	\|java_manual=6		\|java_manual=6
	}}		}}
	~~The~~ first labeled [[Minecraft:pre-Classic]] version ~~was made~~ on May 13, 2009, at 20:11 UTC.<ref>~~[http://web~~.~~archive~~.~~org/web/20140911065540/https://s3.amazonaws.com/Minecraft~~.~~Download/versions/rd-132211/rd-132211.json rd-132211.json]~~</ref> It is the ~~oldest~~ version available in the ''[[Minecraft:Minecraft Launcher]]'' and the ~~current~~ oldest archived version of ''Minecraft''.		'''rd-132211''' is the first labeled [[Minecraft:pre-Classic]] version of ''[[Minecraft:Minecraft]]'', created on May 13, 2009, at 20:11 UTC.<ref>...</ref> It is the earliest version available through the ''[[Minecraft:Minecraft Launcher]]'' and the oldest archived version of ''Minecraft''. The launcher copy was re-uploaded on August 6, 2013, and is therefore not the original build.

	The copy ~~in the launcher~~ was ~~last modified~~ on August 6, 2013, ~~making it technically~~ not original.

	== Additions ==		== Additions ==
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	'''[[Minecraft:Controls]]'''		'''[[Minecraft:Controls]]'''
	* Placing and destroying [[Minecraft:block]]s.		* Placing and destroying [[Minecraft:block]]s.
	** Left-~~clicking~~ places a block. Right-~~clicking~~ destroys a block.		** Left-click places a block. Right-click destroys a block.
	** Blocks cannot be placed ~~past~~ the ~~existing~~ border.		** Blocks cannot be placed beyond the world border.
	** The build limit is Y=64.		** The build limit is Y=64.
	** Players can place blocks on the space they ~~are occupying~~.		** Players can place blocks within the space they occupy.
	** Added a flashing white overlay ~~that displays on~~ the ~~side~~ of a block ~~that~~ the ~~player has their~~ mouse ~~over~~.		** Added a flashing white overlay highlighting the face of the targeted block when hovering with the mouse.
	* The level ~~can be~~ saved ~~by pressing~~ {{Keys\|Enter}} or ~~leaving~~ the game.		* The level is saved when {{Keys\|Enter}} is pressed or when the game is exited.

	== Changes ==		== Changes ==
	=== World generation ===		=== World generation ===
	'''General'''		'''General'''
	* Level generation ~~improved to be not so messy and random, as~~ shown in ~~the~~ ''[[Minecraft:Cave game tech test]]'' ~~video, but instead~~ completely flat, ~~similarly~~ to a modern [[Minecraft:superflat]] world.		* Level generation was redesigned from the irregular terrain shown in ''[[Minecraft:Cave game tech test]]'' to produce a completely flat world, similar to a modern [[Minecraft:superflat]] world.
	* ~~Blocks generate~~ from Y=0 to Y=43, below Y=0 is ~~essentially the void~~.		* Terrain generates from Y=0 to Y=43.
	* ~~Visually,~~ Y=43 ~~is always~~ [[Minecraft:grass block]]s, ~~with~~ all ~~other blocks being~~ [[Minecraft:stone]].		* Space below Y=0 is empty.
			* The top layer at Y=43 consists of [[Minecraft:grass block]]s, while all lower terrain consists of [[Minecraft:stone]].

	== Removals ==		== Removals ==
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	''' 3 bugs reported'''		''' 3 bugs reported'''
	* [[Minecraft:Block]]s can be placed directly within the space occupied by the player.<ref>TigIRC logs: "''(14:10:09) Zaratustra: I can spawn blocks where I currently exist''" [...] "''(14:10:32) notch: yeah, it's one of those bugs.. I keep ignoring it''" (18:10 UTC, May 16, 2009)</ref> This bug remained in the game until [[Minecraft:Classic 0.0.9a]].		* [[Minecraft:Block]]s can be placed directly within the space occupied by the player.<ref>TigIRC logs: "''(14:10:09) Zaratustra: I can spawn blocks where I currently exist''" [...] "''(14:10:32) notch: yeah, it's one of those bugs.. I keep ignoring it''" (18:10 UTC, May 16, 2009)</ref> This bug remained in the game until [[Minecraft:Classic 0.0.9a]].
	* ~~Some players experience extreme levels of lag~~, commonly on Intel GPUs, when ~~getting close to~~ the ground after ~~booting up~~ the game, ~~making it completely unplayable with an~~ FPS ~~of 1~~. ~~The game may run smoothly when the player builds up~~ at least 3 blocks.{{#tag:ref\|This fix varies across different computers, as sometimes it gets bypassed entirely, and sometimes it does not work.<ref>{{cite\|url=https://www.minecraftforum.net/forums/support/java-edition-support/3050629-resolved-minecraft-pre-classic-versions-are\|title=[RESOLVED] Minecraft pre-classic versions are EXTREMELY slow and unplayable\|date=January 10, 2021\|author=firwulf\|website=Minecraft Forum}}</ref> A tutorial on how to fix this can be found [https://www.reddit.com/r/Minecraft/comments/1pni7p9/tutorial_how_to_eliminate_lag_when_touching_the/ here].\|group=note}}		* On some systems, commonly those using Intel GPUs, severe lag may occur when approaching the ground after starting the game, reducing performance to approximately 1 FPS. Building upward by at least three blocks may alleviate the issue on some systems.{{#tag:ref\|This fix varies across different computers, as sometimes it gets bypassed entirely, and sometimes it does not work.<ref>{{cite\|url=https://www.minecraftforum.net/forums/support/java-edition-support/3050629-resolved-minecraft-pre-classic-versions-are\|title=[RESOLVED] Minecraft pre-classic versions are EXTREMELY slow and unplayable\|date=January 10, 2021\|author=firwulf\|website=Minecraft Forum}}</ref> A tutorial on how to fix this can be found [https://www.reddit.com/r/Minecraft/comments/1pni7p9/tutorial_how_to_eliminate_lag_when_touching_the/ here].\|group=note}}
	* The camera pivot bug causes the view to rotate around a fixed point in the world instead of rotating on the player's axis. This causes the player's perspective to ~~physically~~ shift ~~when looking around~~.		* The camera pivot bug causes the view to rotate around a fixed point in the world instead of rotating on the player's axis. This causes the player's perspective to shift as the camera rotates.

	== Trivia ==		== Trivia ==
	* The "rd" ~~before~~ the version ~~number~~ stands for ''[[Minecraft:RubyDung]]'', a game Notch was ~~working on~~ in early 2009 whose codebase was ~~later reused~~ for ''Minecraft''.		* The "rd" prefix in the version title stands for ''[[Minecraft:RubyDung]]'', a game Notch was developing in early 2009 whose codebase was repurposed for ''Minecraft''.
	* Level data is saved in a single {{cd\|level.dat}} file inside the game's [[Minecraft:.minecraft\|root directory]], unlike future versions that have dedicated folders.		* Level data is saved in a single {{cd\|level.dat}} file inside the game's [[Minecraft:.minecraft\|root directory]], unlike future versions that have dedicated folders.
	* ~~While~~ the intended ~~level~~ size is 256×64×256, ~~technically a world~~ of any ~~size~~ can be loaded. ~~However, worlds that are too small will~~ have ~~generation put on top of~~ them, ~~and~~ worlds ~~that~~ are ~~too large will fill the entire world and then get cut off~~.		* Although the intended world size is 256×64×256, worlds of any dimensions can be loaded. Worlds smaller than the intended size have terrain generated over them, while larger worlds are truncated.
	* Grass blocks are stored using the same block ID as stone; the difference between them is purely visual.		* Grass blocks are stored using the same block ID as stone; the difference between them is purely visual.
	* Despite normally only using 2 block IDs (0 and 1), 0–255 are all possible IDs. Invalid IDs appear as air, but do not get converted into it upon saving the world.		* Despite normally only using 2 block IDs (0 and 1), 0–255 are all possible IDs. Invalid IDs appear as air, but do not get converted into it upon saving the world.
	* Because of ~~all of the above~~, ~~theoretically~~ any ~~[[Minecraft:w:gzip\|~~gzipped file~~]] called~~ {{cd\|level.dat}} can be loaded as a world ~~without issue~~, including a [[Minecraft:~~Java_Edition_level_format~~#level.~~dat_format~~\|modern level.dat]] ~~file~~. ~~Note this will~~ likely corrupt ~~the file upon saving, due to the extra~~ generation ~~when the world is undersized,~~ or ~~the trimming applied when it is oversized, or simply any blocks placed/broken~~.		* Because of these behaviors, nearly any gzipped file named {{cd\|level.dat}} can theoretically be loaded as a world, including a [[Minecraft:Java Edition level format#level.dat format\|modern {{cd\|level.dat}} file]]. Saving such a world is likely to corrupt it because of terrain generation or truncation.

	== Gallery ==		== Gallery ==
	<gallery>		<gallery>
	File:Rd132211 house.png\|A house ~~shown in this version~~		File:Rd132211 house.png\|A house
	File:Rd-132211 Shelter.png\|A shelter		File:Rd-132211 Shelter.png\|A shelter
	File:Rd132211 castle.png\|A castle		File:Rd132211 castle.png\|A castle
	File:Rd-132211 falling.png\|Falling over the edge of the world		File:Rd-132211 falling.png\|Falling over the edge of the world
	File:Pre-classic rd-132211.png\|A patch ~~of grass,~~ from ~~loading~~ a world created in a later ~~version into this~~ version		File:Pre-classic rd-132211.png\|Grass patch from a world created in a later version
	File:Rd-132211.png\|A basin ~~of stone,~~ from ~~loading~~ a world created in a later ~~version into this~~ version		File:Rd-132211.png\|Stone basin from a world created in a later version
	File:Rd-132211 stone field.png\|A field ~~of stone,~~ from ~~loading~~ a world created in a later ~~version into this~~ version		File:Rd-132211 stone field.png\|Stone field from a world created in a later version
	File:7-6-25 rd-132211 megabuild.png\|~~A partially~~ built town		File:7-6-25 rd-132211 megabuild.png\|Partially built town
	File:CC-BY 0.3 image of rd-132211.png\|Free depiction of this version		File:CC-BY 0.3 image of rd-132211.png\|Free depiction of this version
	</gallery>		</gallery>