1. The document discusses recent and developing services provided by open access repositories, including multi-venue publication, semantic and legal enrichment, text mining services, overlay journals, ranked research output services, aggregated ETD services, and federated search. 2. Open access repositories are providing new services like overlay journals, which allow authors to publish in multiple venues, and ranked research output services, which assess the impact of research. 3. The document also discusses issues like ensuring the "purity" of open access institutional repositories, linking and aggregating ETD data across repositories, and using federated search to search across multiple repositories.