TODO | 4 +++-

diff --git a/TODO b/TODO
index 5a2e863fe3ea0be6cc4644c18dda8b4276df7258..ac44feee0534296813e6bbfe98d832f1e9b71fbf 100644
--- a/TODO
+++ b/TODO
@@ -3,4 +3,6 @@  * Might need to reorder pieces by bytes left when hashes pass.
  * When a piece has zero bytes left, it could be removed from pieces by bytes left, removing O(n^2) overhead searching for incomplete pieces for every connection.
  * Make torrent read requests higher priority than everything else?
  * I think the high-low water is broken with responsive download strategy.
- * Properly encapsulate the mmap/span stuff.
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+ * Properly encapsulate the mmap/span stuff.
+ * Implement keep-alive timeout when receiving.
+ * Wrap connection sockets to convert certain errors and timeout on inactivity with no keep-alives.
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