v2.9.0

• Merge pull request #300 from ilovepixelart/feature/metadata-update aef9056
• Align 7192d10
• Update the rest of the functions 76eeae8
• Update metadata to support batch operations 831277e
• Update changelog for v2.8.2 2cb7eee

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v2.8.2...v2.9.0