GNU Lesser General Public License v3.0 or later

LGPL-3.0-or-later

  • OSI Approved
  • FSF Free/Libre
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A weak copyleft license with patent grant, allowing proprietary linking, with option for later versions.

Permissions

  • Commercial use
  • Distribution
  • Modification
  • Patent use
  • Private use

Conditions

  • Disclose source
  • License and copyright notice
  • Same license (library)
  • Document changes

Limitations

  • Liability
  • Warranty