diff --git a/.gitignore b/.gitignore
index 930a7b2..08c198e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,5 @@ vendor/
 .idea/
 tests/files/
 create_versions_folder.php
-src/Versions/v1139
 src/Versions/v1241
 src/Versions/v1343
\ No newline at end of file
diff --git a/README.md b/README.md
index e82a826..0d611f7 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,10 @@
 Hawk is a PHP library to get and/or replace blocks and get and/or delete entities in Minecraft region files.
 This allows the user to replace blocks or delete entities that will crash the server when loaded.
 
-Currently, only the Minecraft Anvil world format (Minecraft Java Edition Version 1.16+) is supported.
+Currently, following versions are supported:
+
+    1.12+ for entities
+    1.16+ for blocks
 
 ### Installation
 
@@ -43,7 +46,7 @@ $blockPos = new McCoordinates3D(1, 2, 3);
 
 // Path to your region file and calculating the filename from the coordinates
 $inputPath = "/your/world/region/directory";
-$blockFiles[] = new File($inputPath . "/" . Region::getRegionFileNameFromBlock($blockPos);
+$blockFiles[] = new File($inputPath . "/" . Region::getRegionFileNameFromBlock($blockPos));
 
 // Instantiating Hawk only with blockFiles
 $hawk = new Hawk(blockFiles: $blockFiles);
@@ -57,7 +60,7 @@ $entityPos = new McCoordinatesFloat(1.2, 2.3, 3.4);
 
 // Path to your region file and calculating the filename from the coordinates
 $inputPath = "/your/world/region/directory";
-$entitiesFiles[] = new File($inputPath . "/" . Region::getRegionFileNameFromBlock(McCoordinatesFloat::get3DCoordinates($entityPos));
+$entitiesFiles[] = new File($inputPath . "/" . Region::getRegionFileNameFromBlock(McCoordinatesFloat::get3DCoordinates($entityPos)));
 
 // Instantiating Hawk only with blockFiles because entities used to be in the same file
 $hawk = new Hawk(blockFiles: $entitiesFiles);
@@ -68,7 +71,7 @@ Setup for entities starting from 1.17:
 ```php
 // Path to your entities directory and calculating the filename from the coordinates
 $inputPath = "/your/world/entities/directory";
-$entitiesFiles[] = new File($inputPath . "/" . Region::getRegionFileNameFromBlock(McCoordinatesFloat::get3DCoordinates($entityPos));
+$entitiesFiles[] = new File($inputPath . "/" . Region::getRegionFileNameFromBlock(McCoordinatesFloat::get3DCoordinates($entityPos)));
 
 $hawk = new Hawk(entitiesFiles: $entitiesFiles);
 ```
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diff --git a/src/BlockChunk.php b/src/BlockChunk.php
index a991cdf..2441364 100644
--- a/src/BlockChunk.php
+++ b/src/BlockChunk.php
@@ -2,6 +2,7 @@
 
 namespace Aternos\Hawk;
 
+use Aternos\Hawk\Exceptions\VersionNotSupportedException;
 use Aternos\Nbt\IO\Writer\ZLibCompressedStringWriter;
 use Aternos\Nbt\NbtFormat;
 use Aternos\Nbt\Tag\CompoundTag;
@@ -44,8 +45,10 @@ public function __construct(int $location, int $offset, int $compressedDataLengt
     {
         parent::__construct($location, $offset, $compressedDataLength, $compressionScheme, $tag, $coordinates, $version);
         $this->version = $version;
-        $this->loadSections();
         $this->loadBlockEntities();
+        if (VersionHelper::areBlocksSupported($this->version)) {
+            $this->loadSections();
+        }
     }
 
     /**
@@ -111,6 +114,9 @@ public function getSections(): array
      */
     public function getBlock(McCoordinates3D $coordinates): DataBlock
     {
+        if (!VersionHelper::areBlocksSupported($this->version)) {
+            throw new VersionNotSupportedException($this->version);
+        }
         $section = $this->getSection($coordinates);
         if ($section === null) {
             throw new Exception("No such section.");
@@ -130,6 +136,9 @@ public function getBlock(McCoordinates3D $coordinates): DataBlock
      */
     public function replaceBlock(McCoordinates3D $coordinates, string $blockName = "minecraft:stone"): void
     {
+        if (!VersionHelper::areBlocksSupported($this->version)) {
+            throw new VersionNotSupportedException($this->version);
+        }
         $section = $this->getSection($coordinates);
         if ($section === null) {
             $section = $this->addEmptySection($coordinates);
diff --git a/src/VersionHelper.php b/src/VersionHelper.php
index d445bda..752b483 100644
--- a/src/VersionHelper.php
+++ b/src/VersionHelper.php
@@ -4,6 +4,7 @@
 
 
 use Aternos\Hawk\Exceptions\VersionNotSupportedException;
+use Aternos\Hawk\Versions\v1139\BlockChunkV1139;
 use Aternos\Hawk\Versions\v2566\BlockChunkV2566;
 use Aternos\Hawk\Versions\v2567\BlockChunkV2567;
 use Aternos\Hawk\Versions\v2578\BlockChunkV2578;
@@ -20,19 +21,22 @@
 
 class VersionHelper
 {
-    private const VERSIONS = [
+    private const BLOCK_SUPPORT = 2566;
+    private const DATA_VERSIONS = [
 
         3218 => [
             "name" => "1.19.3",
             "class" => BlockChunkV3105::class,
             "level" => false,
             "entities" => false,
-        ],3120 => [
+        ],
+        3120 => [
             "name" => "1.19.2",
             "class" => BlockChunkV3105::class,
             "level" => false,
             "entities" => false,
-        ],3117 => [
+        ],
+        3117 => [
             "name" => "1.19.1",
             "class" => BlockChunkV3105::class,
             "level" => false,
@@ -110,11 +114,81 @@ class VersionHelper
             "level" => true,
             "entities" => true,
         ],
-
-        /* Unsupported
+        2230 => [
+            "name" => "1.15.2",
+            "class" => BlockChunkV1139::class,
+            "level" => true,
+            "entities" => true,
+        ],
+        2227 => [
+            "name" => "1.15.1",
+            "class" => BlockChunkV1139::class,
+            "level" => true,
+            "entities" => true,
+        ],
+        2225 => [
+            "name" => "1.15",
+            "class" => BlockChunkV1139::class,
+            "level" => true,
+            "entities" => true,
+        ],
+        1976 => [
+            "name" => "1.14.4",
+            "class" => BlockChunkV1139::class,
+            "level" => true,
+            "entities" => true,
+        ],
+        1968 => [
+            "name" => "1.14.3",
+            "class" => BlockChunkV1139::class,
+            "level" => true,
+            "entities" => true,
+        ],
+        1963 => [
+            "name" => "1.14.2",
+            "class" => BlockChunkV1139::class,
+            "level" => true,
+            "entities" => true,
+        ],
+        1957 => [
+            "name" => "1.14.1",
+            "class" => BlockChunkV1139::class,
+            "level" => true,
+            "entities" => true,
+        ],
+        1952 => [
+            "name" => "1.14",
+            "class" => BlockChunkV1139::class,
+            "level" => true,
+            "entities" => true,
+        ],
+        1631 => [
+            "name" => "1.13.2",
+            "class" => BlockChunkV1139::class,
+            "level" => true,
+            "entities" => true,
+        ],
+        1628 => [
+            "name" => "1.13.1",
+            "class" => BlockChunkV1139::class,
+            "level" => true,
+            "entities" => true,
+        ],
+        1519 => [
+            "name" => "1.13",
+            "class" => BlockChunkV1139::class,
+            "level" => true,
+            "entities" => true,
+        ],
         1343 => [
             "name" => "1.12.2",
-            "class" => BlockChunkV1343::class,
+            "class" => BlockChunkV1139::class,
+            "level" => true,
+            "entities" => true,
+        ],
+        1241 => [
+            "name" => "1.12.1",
+            "class" => BlockChunkV1139::class,
             "level" => true,
             "entities" => true,
         ],
@@ -123,51 +197,68 @@ class VersionHelper
             "class" => BlockChunkV1139::class,
             "level" => true,
             "entities" => true,
-        ],*/
+        ],
     ];
 
     /**
-     * @param int $version
-     * @return void
+     * @param int $dataVersion
+     * @return int
      * @throws Exception
      */
-    protected static function versionSupported(int $version): void
+    protected static function getSupportedVersion(int $dataVersion): int
+    {
+        if (array_key_exists($dataVersion, static::DATA_VERSIONS)) {
+            return $dataVersion;
+        }
+        $latest = max(array_keys(static::DATA_VERSIONS));
+        if ($dataVersion > $latest) {
+            return $latest;
+        }
+        throw new VersionNotSupportedException(static::DATA_VERSIONS[$dataVersion]["name"]);
+    }
+
+    /**
+     * @param int $dataVersion
+     * @return bool
+     */
+    public static function areBlocksSupported(int $dataVersion): bool
     {
-        if (!array_key_exists($version, static::VERSIONS)) {
-            throw new VersionNotSupportedException(static::VERSIONS[$version]["name"]);
+        if ($dataVersion >= self::BLOCK_SUPPORT) {
+            return true;
         }
+        return false;
     }
 
     /**
-     * @param int $version
+     * @param int $dataVersion
      * @return string
      * @throws Exception
      */
-    public static function getChunkClassFromVersion(int $version): string
+    public static function getChunkClassFromVersion(int $dataVersion): string
     {
-        self::versionSupported($version);
-        return static::VERSIONS[$version]["class"];
+        $dataVersion = self::getSupportedVersion($dataVersion);
+        return static::DATA_VERSIONS[$dataVersion]["class"];
     }
 
     /**
-     * @param int $version
+     * @param int $dataVersion
      * @return bool
      * @throws Exception
      */
-    public static function hasLevelTag(int $version): bool
+    public static function hasLevelTag(int $dataVersion): bool
     {
-        self::versionSupported($version);
-        return static::VERSIONS[$version]["level"];
+        $dataVersion = self::getSupportedVersion($dataVersion);
+        return static::DATA_VERSIONS[$dataVersion]["level"];
     }
 
     /**
-     * @param int $version
+     * @param int $dataVersion
      * @return bool
      * @throws Exception
      */
-    public static function hasEntitiesTag(int $version): bool
+    public static function hasEntitiesTag(int $dataVersion): bool
     {
-        self::versionSupported($version);
-        return static::VERSIONS[$version]["entities"];
+        $dataVersion = self::getSupportedVersion($dataVersion);
+        return static::DATA_VERSIONS[$dataVersion]["entities"];
     }
 }
\ No newline at end of file
diff --git a/src/Versions/v1139/BlockChunkV1139.php b/src/Versions/v1139/BlockChunkV1139.php
new file mode 100644
index 0000000..9596cc6
--- /dev/null
+++ b/src/Versions/v1139/BlockChunkV1139.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Aternos\Hawk\Versions\v1139;
+
+use Aternos\Hawk\BlockChunk;
+use Aternos\Hawk\McCoordinates2D;
+use Aternos\Hawk\McCoordinates3D;
+use Aternos\Hawk\Section;
+use Aternos\Nbt\Tag\CompoundTag;
+use Aternos\Nbt\Tag\Tag;
+use Exception;
+
+class BlockChunkV1139 extends BlockChunk
+{
+    /**
+     * @param CompoundTag $tag
+     * @param McCoordinates2D $coordinates
+     * @param int $version
+     * @return Section|null
+     */
+    public function newSectionFromTag(CompoundTag $tag, McCoordinates2D $coordinates, int $version): ?Section
+    {
+        return SectionV1139::newFromTag($tag, $coordinates, $version);
+    }
+
+    /**
+     * @param McCoordinates3D $coordinates
+     * @param int $version
+     * @return Section
+     */
+    public function newEmptySection(McCoordinates3D $coordinates, int $version): Section
+    {
+        return SectionV1139::newEmpty($coordinates, $version);
+    }
+}
\ No newline at end of file
diff --git a/src/Versions/v1139/DataV1139.php b/src/Versions/v1139/DataV1139.php
new file mode 100644
index 0000000..3b184c8
--- /dev/null
+++ b/src/Versions/v1139/DataV1139.php
@@ -0,0 +1,104 @@
+<?php
+
+namespace Aternos\Hawk\Versions\v1139;
+
+use Aternos\Hawk\Data;
+use Aternos\Hawk\DataBlock;
+use Aternos\Hawk\Section;
+use Aternos\Nbt\Tag\LongArrayTag;
+
+class DataV1139 extends Data
+{
+    /**
+     * @param $tag
+     * @param $bitLength
+     * @param $bitmask
+     * @param $paletteBlocks
+     * @param $sectionY
+     * @return void
+     */
+    public function readInts($tag, $bitLength, $bitmask, $paletteBlocks, $sectionY): void
+    {
+        //file_put_contents("LongArrayTag_15_2.txt", $tag); //only for AbstractTest.php
+        $numberOfBlocks = floor(static::INTEGER_SIZE / $bitLength); // Number of blocks per int64
+        $counter = 0; //breakpoint for DataTest.php
+        $fraction = 0;
+        $fractioned = false;
+        foreach ($tag as $key => $int64) {
+            //$debugDataBlocks = []; //only for AbstractTest.php, Breakpoint with condition $int64 !== 0
+            for ($blockCounter = 0; $blockCounter < $numberOfBlocks && $counter < Section::BLOCKS_PER_SECTION; $blockCounter++, $counter++) {
+                $intBitLength = $this->getBitLength($int64);
+                //check for fractions
+                if ($intBitLength < $bitLength) {
+                    $fractioned = true;
+                    $fraction = $int64;
+                }
+                if ($fractioned === true) {
+                    // combine both fractions
+                    $fractionBitLength = $this->getBitLength($fraction);
+                    $diff = $bitLength - $fractionBitLength;
+                    $dummyRef = $int64 >> (64 - ($diff));
+                    $dummyRef <<= $fractionBitLength;
+                    $ref = $dummyRef & $fraction;
+                    $fractioned = false;
+                    $fraction = 0;
+                } else {
+                    // Get the last $bitLength bits of int64 which equal the index of the palette block in the palette
+                    $ref = $int64 & $bitmask;
+                }
+
+                $this->dataBlocks[] = new DataBlock($ref, $paletteBlocks[$ref]);
+                //$debugDataBlocks[] = new DataBlock($ref, $paletteBlocks[$ref]); //only for AbstractTest.php
+
+                // Shifts $bitLength bits to the right -> cut off last index
+                $int64 = $int64 >> $bitLength;
+                $int64 &= 0x7FFFFFFFFFFFFFFF;
+            }
+        }
+    }
+
+    /**
+     * @param int $bitLength
+     * @param int $section
+     * @return LongArrayTag
+     */
+    public function writeInts(int $bitLength, int $section): LongArrayTag
+    {
+        $data = new LongArrayTag();
+        // Number of blocks that fit into an int
+        $numberOfBlocks = ceil(static::INTEGER_SIZE / $bitLength);
+        $dataArrayLength = ceil(Section::BLOCKS_PER_SECTION * $bitLength / static::INTEGER_SIZE);
+        $blockCounter = 0; // Counts to max amount of blocks in section
+        $offset = 0;
+        $fraction = 0; // Part of a block int that overflows
+        for ($i = 0; $i < $dataArrayLength; $i++) {
+            $int64 = 0; // New compressed int64 filled with 0's
+            for ($j = 0; $j < $numberOfBlocks && $blockCounter < Section::BLOCKS_PER_SECTION; $j++, $blockCounter++) {
+                $int64Length = $this->getBitLength($int64); // Current bit length of $int64
+                $bitLengthDiff = static::INTEGER_SIZE - $int64Length;
+                $ref = $this->dataBlocks[$blockCounter]->getId();
+                if ($bitLengthDiff < $bitLength) {
+                    $fraction = $ref >> $bitLengthDiff; // Datablock ref bit shifted by $bitLengthDiff to get the overflow bit(s)
+                    $bitmask = $this->getBitMask($bitLengthDiff);
+                    $fillUp = $ref & $bitmask; // Get the bit(s) that fill(s) the gap
+                    $fillUp <<= $int64Length; // Shift the bit(s) to the left most position
+                    $int64 |= $fillUp; // Add the bit(s) to $int64
+                }
+                if ($fraction !== 0) {
+                    $int64 = $fraction;
+                    $offset = $this->getBitLength($fraction);
+                    $fraction = 0;
+                } else {
+                    // Building int64 from right to left.
+                    // Left shift $ref to the next zeroed position.
+                    $shiftedRef = $ref << ($j * $bitLength + $offset);
+                    // Write $shiftedRef into int64
+                    $int64 |= $shiftedRef;
+                }
+            }
+            $data[] = $int64;
+        }
+        return $data;
+    }
+
+}
\ No newline at end of file
diff --git a/src/Versions/v1139/SectionV1139.php b/src/Versions/v1139/SectionV1139.php
new file mode 100644
index 0000000..af2446f
--- /dev/null
+++ b/src/Versions/v1139/SectionV1139.php
@@ -0,0 +1,187 @@
+<?php
+
+namespace Aternos\Hawk\Versions\v1139;
+
+use Aternos\Hawk\Data;
+use Aternos\Hawk\DataBlock;
+use Aternos\Hawk\McCoordinates2D;
+use Aternos\Hawk\McCoordinates3D;
+use Aternos\Hawk\Palette;
+use Aternos\Hawk\PaletteBlock;
+use Aternos\Hawk\Section;
+use Aternos\Nbt\Tag\ByteTag;
+use Aternos\Nbt\Tag\CompoundTag;
+use Aternos\Nbt\Tag\ListTag;
+
+class SectionV1139 extends Section
+{
+    protected Palette $palette;
+
+    protected Data $data;
+
+    /**
+     * Overloaded with new and newFromTag
+     */
+    protected function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public static function newEmpty(McCoordinates3D $coordinates, int $version): Section
+    {
+        $section = new static();
+        $section->coordinates = $coordinates;
+        $section->version = $version;
+
+        $paletteBlocks[] = PaletteBlock::new();
+        $section->palette = static::newPalette($paletteBlocks);
+
+
+        $dataBlocks = [];
+        $dataBlock = new DataBlock(0, $paletteBlocks[0]);
+        for ($i = 0; $i < static::BLOCKS_PER_SECTION; $i++) {
+            $dataBlocks[] = $dataBlock;
+        }
+
+        $section->data = static::newData($dataBlocks);
+        return $section;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public static function newFromTag(CompoundTag $tag, McCoordinates2D $coordinates, int $version): ?Section
+    {
+        $section = new static();
+        $section->tag = $tag;
+        $section->version = $version;
+        $section->coordinates = new McCoordinates3D($coordinates->x, $tag->getByte("Y")->getValue(), $coordinates->z);
+        $paletteTag = $tag->getList($section->paletteTagName);
+        if ($paletteTag === null) {
+            return null;
+        }
+        $section->palette = $section->newPaletteFromTag($paletteTag);
+        $section->data = $section->newDataFromTag($section, $tag, $section->coordinates->y);
+        return $section;
+    }
+
+    /**
+     * @param array $dataBlocks
+     * @return Data
+     */
+    protected static function newData(array $dataBlocks): Data
+    {
+        return DataV1139::new($dataBlocks);
+    }
+
+    /**
+     * @param Section $section
+     * @param CompoundTag $tag
+     * @param int $sectionY
+     * @return Data
+     */
+    protected static function newDataFromTag(Section $section, CompoundTag $tag, int $sectionY): Data
+    {
+        return DataV1139::newFromTag($tag->getLongArray($section->dataTagName), $section->palette, $section->version, $sectionY);
+    }
+
+    /**
+     * @param array $paletteBlocks
+     * @return Palette
+     */
+    protected static function newPalette(array $paletteBlocks): Palette
+    {
+        return Palette::new($paletteBlocks);
+    }
+
+    /**
+     * @param ListTag $paletteTag
+     * @return Palette
+     */
+    protected static function newPaletteFromTag(ListTag $paletteTag): Palette
+    {
+        return Palette::newFromTag($paletteTag);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getBlock(McCoordinates3D $coordinates): DataBlock
+    {
+        $index = $this->calcDataBlocksIndex(Section::getBlockCoordinates($coordinates));
+
+        // If section is empty
+        if (isset($this->palette) && $this->getPalette()->getLength() === 1 && $this->getPalette()->getPaletteBlocks()[0]->getName() === "minecraft:air") {
+            return new DataBlock(0, $this->getPalette()->getPaletteBlocks()[0]);
+        }
+        return $this->getData()->getDataBlock($index);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function replaceBlock(McCoordinates3D $coordinates, string $blockName = "minecraft:stone"): void
+    {
+        $index = $this->calcDataBlocksIndex(Section::getBlockCoordinates($coordinates));
+        $dataBlock = $this->createDataBlock($blockName);
+        $this->getData()->setDataBlock($index, $dataBlock);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function createTag(): CompoundTag
+    {
+        $section = new CompoundTag();
+        $section->set("Y", (new ByteTag())->setValue($this->coordinates->y));
+        $section->set($this->dataTagName, $this->data->createTag($this->getPalette()->getLength(), $this->coordinates->y));
+        $section->set($this->paletteTagName, $this->palette->createTag());
+        return $section;
+    }
+
+    /**
+     * @return Palette
+     */
+    public function getPalette(): Palette
+    {
+        return $this->palette;
+    }
+
+    /**
+     * @return Data
+     */
+    public function getData(): Data
+    {
+        return $this->data;
+    }
+
+    /**
+     * @param string $name
+     * @param array $properties
+     * @return PaletteBlock
+     */
+    public function createPaletteBlock(string $name = "minecraft:air", array $properties = []): PaletteBlock
+    {
+        $paletteBlock = PaletteBlock::new($name, $properties);
+        $this->getPalette()->addPaletteBlock($paletteBlock);
+        return $paletteBlock;
+    }
+
+    /**
+     * @param string $blockName
+     * @return DataBlock
+     */
+    public function createDataBlock(string $blockName = "minecraft:stone"): DataBlock
+    {
+        $paletteBlock = $this->getPalette()->findPaletteBlock($blockName);
+        if ($paletteBlock === null) {
+            $paletteBlock = $this->createPaletteBlock($blockName);
+        }
+        $arraySearch = array_search($paletteBlock, $this->palette->getPaletteBlocks());
+
+        return new DataBlock($arraySearch, $this->getPalette()->getPaletteBlocks()[$arraySearch]);
+    }
+}
\ No newline at end of file
diff --git a/tests/integration/HawkTest.php b/tests/integration/HawkTest.php
index efd7ba1..5a84135 100644
--- a/tests/integration/HawkTest.php
+++ b/tests/integration/HawkTest.php
@@ -4,6 +4,7 @@
 
 use Aternos\Hawk\BlockEntity;
 use Aternos\Hawk\Entity;
+use Aternos\Hawk\Exceptions\VersionNotSupportedException;
 use Aternos\Hawk\File;
 use Aternos\Hawk\Hawk;
 use Aternos\Hawk\McCoordinates3D;
@@ -56,10 +57,10 @@ public function getExactNegativeEntityCoords(): McCoordinatesFloat
 
     function copyTestFiles($src = null, $dst = null)
     {
-        if($src === null){
+        if ($src === null) {
             $src = __DIR__ . "/../../examples/resources/versions";
         }
-        if($dst === null){
+        if ($dst === null) {
             $dst = __DIR__ . "/../files/versions";
         }
 
@@ -162,8 +163,13 @@ public function provideNegativeSingleBlockFile(): array
     public function testGetBlock(array $blockFiles, array $entitiesFiles): void
     {
         $hawk = new Hawk(blockFiles: $blockFiles, entitiesFiles: $entitiesFiles);
-        $block = $hawk->getBlock($this->getBlockCoords());
-        $this->assertEquals("minecraft:furnace", $block->getPaletteBlock()->getName());
+        try {
+            $block = $hawk->getBlock($this->getBlockCoords());
+            $this->assertEquals("minecraft:furnace", $block->getPaletteBlock()->getName());
+        } catch (VersionNotSupportedException $e) {
+            $this->expectException(VersionNotSupportedException::class);
+            $hawk->getBlock($this->getBlockCoords());
+        }
         $this->closeFiles($blockFiles, $entitiesFiles);
     }
 
@@ -177,8 +183,13 @@ public function testGetBlock(array $blockFiles, array $entitiesFiles): void
     public function testGetBlockNegative(array $blockFiles, array $entitiesFiles): void
     {
         $hawk = new Hawk(blockFiles: $blockFiles, entitiesFiles: $entitiesFiles);
-        $block = $hawk->getBlock($this->getNegativeBlockCoords());
-        $this->assertEquals("minecraft:furnace", $block->getPaletteBlock()->getName());
+        try {
+            $block = $hawk->getBlock($this->getNegativeBlockCoords());
+            $this->assertEquals("minecraft:furnace", $block->getPaletteBlock()->getName());
+        } catch (VersionNotSupportedException $e) {
+            $this->expectException(VersionNotSupportedException::class);
+            $hawk->getBlock($this->getNegativeBlockCoords());
+        }
         $this->closeFiles($blockFiles, $entitiesFiles);
     }
 
@@ -192,7 +203,13 @@ public function testGetBlockNegative(array $blockFiles, array $entitiesFiles): v
     public function testReplaceBlock(array $blockFiles, array $entitiesFiles): void
     {
         $hawk = new Hawk(blockFiles: $blockFiles, entitiesFiles: $entitiesFiles);
-        $block = $hawk->getBlock($this->getBlockCoords());
+        try {
+            $block = $hawk->getBlock($this->getBlockCoords());
+        } catch (VersionNotSupportedException $e) {
+            $this->expectException(VersionNotSupportedException::class);
+            $hawk->getBlock($this->getBlockCoords());
+            return;
+        }
         $this->assertEquals("minecraft:furnace", $block->getPaletteBlock()->getName());
         $hawk->replaceBlock($this->getBlockCoords(), "minecraft:wool");
         $hawk->save();
@@ -213,7 +230,13 @@ public function testReplaceBlock(array $blockFiles, array $entitiesFiles): void
     public function testReplaceBlockNegative(array $blockFiles, array $entitiesFiles): void
     {
         $hawk = new Hawk(blockFiles: $blockFiles, entitiesFiles: $entitiesFiles);
-        $block = $hawk->getBlock($this->getNegativeBlockCoords());
+        try {
+            $block = $hawk->getBlock($this->getNegativeBlockCoords());
+        } catch (VersionNotSupportedException $e) {
+            $this->expectException(VersionNotSupportedException::class);
+            $hawk->getBlock($this->getNegativeBlockCoords());
+            return;
+        }
         $this->assertEquals("minecraft:furnace", $block->getPaletteBlock()->getName());
         $hawk->replaceBlock($this->getNegativeBlockCoords(), "minecraft:wool");
         $hawk->save();
@@ -291,7 +314,7 @@ public function testGetNegativeEntities(array $blockFiles, array $entitiesFiles)
         foreach ($entities as $entity) {
             $this->assertInstanceOf(Entity::class, $entity);
             $this->assertEquals("minecraft:chicken", $entity->getName());
-            $this->assertTrue($entity->getCoordinates()->equals($this->getExactNegativeEntityCoords(),0.1));
+            $this->assertTrue($entity->getCoordinates()->equals($this->getExactNegativeEntityCoords(), 0.1));
         }
         $this->closeFiles($blockFiles, $entitiesFiles);
     }
@@ -337,6 +360,7 @@ public function testDeleteNegativeEntity(array $blockFiles, array $entitiesFiles
         $this->assertEmpty($entities);
         $this->closeFiles($blockFiles, $entitiesFiles);
     }
+
     /**
      * @dataProvider provideSingleBlockFile
      * @param array $blockFiles
diff --git a/tests/unit/BlockRegionTest.php b/tests/unit/BlockRegionTest.php
index f568ac1..685d36b 100644
--- a/tests/unit/BlockRegionTest.php
+++ b/tests/unit/BlockRegionTest.php
@@ -4,6 +4,7 @@
 
 use Aternos\Hawk\BlockRegion;
 use Aternos\Hawk\DataBlock;
+use Aternos\Hawk\Exceptions\VersionNotSupportedException;
 use Aternos\Hawk\File;
 use Exception;
 
@@ -28,6 +29,12 @@ protected function tearDown(): void
     public function testGetBlock(array $blockFiles, array $entitiesFiles): void
     {
         $region = new BlockRegion($blockFiles[0]);
+        try {
+            $block = $region->getBlock($this->getBlockCoords());
+        } catch (VersionNotSupportedException $e) {
+            $this->expectException(VersionNotSupportedException::class);
+            $region->getBlock($this->getBlockCoords());
+        }
         $block = $region->getBlock($this->getBlockCoords());
         $this->assertInstanceOf(DataBlock::class, $block);
         $this->closeFiles($blockFiles, $entitiesFiles);
@@ -43,7 +50,14 @@ public function testGetBlock(array $blockFiles, array $entitiesFiles): void
     public function testReplaceBlock(array $blockFiles, array $entitiesFiles): void
     {
         $region = new BlockRegion($blockFiles[0]);
-        $block = $region->getBlock($this->getBlockCoords());
+
+        try {
+            $block = $region->getBlock($this->getBlockCoords());
+        } catch (VersionNotSupportedException $e) {
+            $this->expectException(VersionNotSupportedException::class);
+            $region->getBlock($this->getBlockCoords());
+            return;
+        }
         $this->assertInstanceOf(DataBlock::class, $block);
         $this->assertEquals("minecraft:furnace", $block->getPaletteBlock()->getName());
         $region->replaceBlock($this->getBlockCoords(), "minecraft:wool");
diff --git a/tests/unit/HawkTest.php b/tests/unit/HawkTest.php
index 65d258c..3cf5152 100644
--- a/tests/unit/HawkTest.php
+++ b/tests/unit/HawkTest.php
@@ -7,6 +7,7 @@
 use Aternos\Hawk\DataBlock;
 use Aternos\Hawk\EntitiesRegion;
 use Aternos\Hawk\Entity;
+use Aternos\Hawk\Exceptions\VersionNotSupportedException;
 use Aternos\Hawk\Hawk;
 use Aternos\Hawk\Property;
 use Exception;
@@ -273,9 +274,14 @@ public function testGetEntitiesRegionFromChunk(array $blockFiles, array $entitie
     public function testGetBlock(array $blockFiles, array $entitiesFiles): void
     {
         $hawk = new Hawk($blockFiles, $entitiesFiles);
-        $block = $hawk->getBlock($this->getBlockCoords());
-        $this->assertInstanceOf(DataBlock::class, $block);
-        $this->assertEquals("minecraft:furnace", $block->getPaletteBlock()->getName());
+        try {
+            $block = $hawk->getBlock($this->getBlockCoords());
+            $this->assertInstanceOf(DataBlock::class, $block);
+            $this->assertEquals("minecraft:furnace", $block->getPaletteBlock()->getName());
+        } catch (VersionNotSupportedException $e) {
+            $this->expectException(VersionNotSupportedException::class);
+            $hawk->getBlock($this->getBlockCoords());
+        }
         $this->closeFiles($blockFiles, $entitiesFiles);
     }
 
@@ -289,7 +295,12 @@ public function testGetBlock(array $blockFiles, array $entitiesFiles): void
     public function testReplaceBlock(array $blockFiles, array $entitiesFiles): void
     {
         $hawk = new Hawk($blockFiles, $entitiesFiles);
-        $block = $hawk->getBlock($this->getBlockCoords());
+        try {
+            $block = $hawk->getBlock($this->getBlockCoords());
+        } catch (VersionNotSupportedException $e) {
+            $this->expectException(VersionNotSupportedException::class);
+            $hawk->getBlock($this->getBlockCoords());
+        }
         $hawk->replaceBlock($this->getBlockCoords(), "minecraft:wool");
         $this->assertInstanceOf(DataBlock::class, $block);
         $this->assertEquals("minecraft:wool", $hawk->getBlock($this->getBlockCoords())->getPaletteBlock()->getName());
diff --git a/tests/unit/HawkTestCase.php b/tests/unit/HawkTestCase.php
index 638d3f9..0c9e6c1 100644
--- a/tests/unit/HawkTestCase.php
+++ b/tests/unit/HawkTestCase.php
@@ -36,6 +36,20 @@ protected function closeFiles(array $blockFiles, array $entitiesFiles) {
     public array $files = [];
 
     public const VERSIONS_WITHOUT_ENTITIES_FILES = [
+        "1.12",
+        "1.12.1",
+        "1.12.2",
+        "1.13",
+        "1.13.1",
+        "1.13.2",
+        "1.14",
+        "1.14.1",
+        "1.14.2",
+        "1.14.3",
+        "1.14.4",
+        "1.15",
+        "1.15.1",
+        "1.15.2",
         "1.16",
         "1.16.1",
         "1.16.2",