Long story short, it's the same exact thing as this, except for OSRS. I'll occasionally update the dumps in here to keep up with the newer caches, but don't expect this every single revision. Feel free to request updates though if this falls behind.
Code used to dump this information, for anyone curious.
Current dump revision: 220.4 (Cache download link)
Json dump:
Link to the dump here
Human readable format:
Link to the dump here
NOTE: As of recent, OldSchool RuneScape began using skeletal animations; there is a chance the dump is no longer entirely correct because of this.
Revision 216.5:
Json dump:
Link to the dump here
Human readable format:
Link to the dump here
Revision 215.3:
Json dump:
Link to the dump here
Human readable format:
Link to the dump here
Revision 214.1:
Json dump:
Link to the dump here
Human readable format:
Link to the dump here
Revision 211.1:
Json dump:
Link to the dump here
Human readable format:
Link to the dump here
Revision 207.4:
Json dump:
Link to the dump here
Human readable format:
Link to the dump here
Revision 203.5:
Json dump:
Link to the dump here
Human readable format:
Link to the dump here
Revision 195.3:
Json dump:
Link to the dump here
Human readable format:
Link to the dump here
Mirror 1
Mirror 2