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    <title>Mojang Studios Jira</title>
    <link>https://bugs.mojang.com</link>
    <description>This file is an XML representation of an issue</description>
    <language>en</language>    <build-info>
        <version>9.12.2</version>
        <build-number>9120002</build-number>
        <build-date>10-01-2024</build-date>
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<item>
            <title>[MC-5708] Biomes changed</title>
                <link>https://bugs.mojang.com/browse/MC-5708</link>
                <project id="10400" key="MC">Minecraft: Java Edition</project>
                    <description>&lt;p&gt;I played Minecraft beta in a normal green biome, in 1.8 it was still green and&lt;br/&gt;
 the same as i created the world (in beta).&lt;br/&gt;
I downloaded minecraft 1.9 pre release and installed it.As i started my world&lt;br/&gt;
the biomes turned into extremely dark swamp, it looked very ugly (a desert turned into swamp too).&lt;br/&gt;
 As i updated minecraft to 1.0.0 it was still swamp and the grass was nearly black, but in 1.1 1.2 1.3 and 1.4 the biome colour changed brighter.&lt;br/&gt;
The grass  was now dark green, not brown/black.&lt;br/&gt;
I installed minecraft beta again and created the world again (the same seed),&lt;br/&gt;
it was green.As i played this new created beta world in 1.4.5 the biome changed to Extreme hills.&lt;br/&gt;
Will the biomes be green again, like forests? Or will i have to play beta worlds in new biomes? (im bad in typing english, lol)&lt;/p&gt;</description>
                <environment>Windows&lt;br/&gt;
</environment>
        <key id="18358">MC-5708</key>
            <summary>Biomes changed</summary>
                <type id="1" iconUrl="https://bugs.mojang.com/secure/viewavatar?size=xsmall&amp;avatarId=18903&amp;avatarType=issuetype">Bug</type>
                                    <status id="5" iconUrl="https://bugs.mojang.com/images/icons/statuses/resolved.png" description="A resolution has been taken, and it is awaiting verification by reporter. From here issues are either reopened, or are closed.">Resolved</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="7">Invalid</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="sackbomb12">Florian Samol</reporter>
                        <labels>
                            <label>biomes</label>
                    </labels>
                <created>Thu, 3 Jan 2013 14:41:23 +0100</created>
                <updated>Thu, 7 May 2015 20:19:34 +0200</updated>
                            <resolved>Sat, 5 Jan 2013 14:39:12 +0100</resolved>
                                    <version>Minecraft 1.4.6</version>
                                                                        <votes>0</votes>
                                    <watches>3</watches>
                                                                            <comments>
                            <comment id="35986" author="sackbomb12" created="Sat, 12 Jan 2013 14:18:58 +0100"  >&lt;p&gt;I had an snow biome near my spawn, it turned into different biomes.Theres an Extreme hills-swamp-river biome and everything is full of snow and ice that will melt.i have to walk very far to get a new snow biome.&lt;/p&gt;</comment>
                            <comment id="34529" author="torabi" created="Wed, 9 Jan 2013 22:05:48 +0100"  >&lt;p&gt;Xavier, that&apos;s how it works now. Biomes won&apos;t change on you. But the trick is getting pre-1.2 worlds, where that information wasn&apos;t saved, into the post-1.2 format with their biomes intact.&lt;/p&gt;

&lt;p&gt;Though I&apos;m not actually sure what happens if you go directly from beta-1.8 to say, 1.4. There is a conversion process, but I don&apos;t know what it uses to determine the biomes. I&apos;ve got a 1.8 world myself that got messed up by multiple biome changes, and it was exceedingly frustrating. I haven&apos;t tried importing my backups into 1.4 to see what would happen yet.&lt;/p&gt;</comment>
                            <comment id="34446" author="firehunterx" created="Wed, 9 Jan 2013 15:04:02 +0100"  >&lt;p&gt;If a biome is generated, then the biome should stay generated. otherwise, you could ruin someones world.&lt;/p&gt;

&lt;p&gt;Simply put, if it was put there then it should stay there.&lt;/p&gt;</comment>
                            <comment id="34439" author="sackbomb12" created="Wed, 9 Jan 2013 13:50:54 +0100"  >&lt;p&gt;a tool like this would be great ^^&lt;/p&gt;</comment>
                            <comment id="34332" author="torabi" created="Tue, 8 Jan 2013 23:16:31 +0100"  >&lt;p&gt;Before 1.2, biomes were recalculated every time it loaded the chunk, meaning that when the generation function changed, the biome in a chunk could change. Since 1.2, biomes are calculated once, and stored in the save file. Thus, even if the biome generation changes, existing worlds should not be altered.&lt;/p&gt;

&lt;p&gt;What we need is a conversion tool for old worlds that will calculate the biomes for the version the world was created in, and store it in the new format, so it won&apos;t get changed.&lt;/p&gt;</comment>
                            <comment id="33330" author="sackbomb12" created="Sat, 5 Jan 2013 20:01:58 +0100"  >&lt;p&gt;i know, but could it be changed in new updates again?&lt;/p&gt;</comment>
                            <comment id="33186" author="mustek" created="Sat, 5 Jan 2013 14:39:12 +0100"  >&lt;p&gt;These changes are normal as the biome generation and colors change with the updates.&lt;/p&gt;</comment>
                            <comment id="32149" author="galaxy_2alex" created="Thu, 3 Jan 2013 15:11:26 +0100"  >&lt;p&gt;Have the same issues, but with an alpha world turning into a desert.&lt;br/&gt;
The next two versions won&apos;t come with any biome changes anyway, and already generated biomes aren&apos;t changing their biome type since... 1.2 I think. In normal Minecraft, there is no way to change the biomes, if you really want to get rid of the swampy area, try thirt party programs like MCEdit.&lt;/p&gt;</comment>
                    </comments>
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                            <attachment id="16552" name="2013-01-03_14.10.10.png" size="432994" author="sackbomb12" created="Thu, 3 Jan 2013 14:41:23 +0100"/>
                            <attachment id="16553" name="2013-01-03_14.10.48.png" size="501877" author="sackbomb12" created="Thu, 3 Jan 2013 14:41:23 +0100"/>
                            <attachment id="18406" name="2013-01-12_14.04.40.png" size="744222" author="sackbomb12" created="Sat, 12 Jan 2013 14:18:58 +0100"/>
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