This LIGO Data Management Plan (DMP) follows NSF policies for data sharing and data management and describes how LIGO observational data are stored, shared, and preserved for future use. For context, see: https://www.nsf.gov/bfa/dias/policy/dmp.jsp
• Add table of contents
• Add appendix with change log
• Update strain release description to note that alternate channels include all times labeled ANALYSIS READY
• Update strain release description to include all analysed calibration versions in O4