- Final update of repository sizes and hit totals.

- Cleaned up references. ...

- Tweaked labels and captions in figures and tables.
- Miscellaneous minor text tweaks.

- Incorporated Graham's changes. ...

- Added yet more references.
- Tweaked labels and figures in charts.

- Updated charts with new data. ...

- Added some notes.

- More references. ...

- Updated stats again.
- Updated author contact details and abstract.
- Americanized spelling.
- Reorganised issues sections and added discussion on rollout.
- Added paragraph on OARiNZ.

- Added to abstract. ...

- Added Graham as co-author.
- Rewrote earlier sections somewhat.
- Added September statistics to charts.
- Fixed layout of legend in Otago growth chart.
- Changed line labels in growth comparison chart.
- Added table comparing repository ages and sizes.
- Expanded Te Tumu and Cardrona sections.
- Rewrote issues section.
- Added more references and cleaned up URLs.

- Finished growth comparison chart. ...

- Tweaked other two charts.
- Added log scale stub files.
- Added figures to main document.
- Rewrote pilot implementation and Te Tumu sections.

- Finished Otago growth plot. ...

- Added pie chart of Otago item types.
- Added initial file for growth comparison plot.

- Added base Ploticus source for growth chart.