NBT 1.5.1

• Support for Python 3.10
• Bring chunk.py a bit more up-to-date for recent Minecraft versions

NBT 1.5.0

• Support for Long Arrays (used in Minecraft 1.13 and higher)

For details, see the changelog for 1.5.

NBT 1.4.1

NBT 1.4.1 changed the indentation from tabs to space. Otherwise, it is exactly the same as 1.4.0.

NBT 1.4.0

• Overhaul of nbt.region, in particular the part to write chunks back to a region file.
• RegionFile.get_chunk() raises InconceivedChunk when a chunk does not exist instead of returning None.
• Support for (empty) TAG_Lists with TAG_End as list object (as used in Minecraft 1.7)

For details, including more backward incompatible changes, see the changelog for 1.4.

NBT 1.3.0

• Python 3 support
• NBT_Tag objects behave more like native Python (MutableSequence) objects
• Added more examples scripts
• Distinction between McRegionWorldfolder and AnvilWorldFolder
• Added iterator functions in WorlFolder and RegionFile
• raise InconceivedChunk if a requested chunk was not yet generated
• Use native Python bytearray() to store TAG_Byte_Array().value, instead of string, list or array.array

For details, including backward incompatible changes, see the changelog for 1.3

NBT 1.2.0

• Support for TAG_Int_Array (required for Minecraft Anvil worlds)
• Initial support for world folders
• Support for data bits (this was previously broken)
• Last version to support Python 2.4 and 2.5.

For details, see the changelog for 1.2.

NBT 1.1.0

• Region file support
• Chunk convenience class
• First two example scripts

For details, see the changelog for 1.2.

NBT 1.0.0

• First stable release
• Reads and Parses NBT files
• Generates and Writes NBT files
• Reads and writes GZipped NBT files or uncompressed file objects

For details, see the changelog for 1.1.