1. 27be5da Issue #11815: Remove dead code in concurrent.futures (since a blocking Queue by Antoine Pitrou · 14 years ago
  2. c13d454 Issue #11635: Don't use polling in worker threads and processes launched by by Antoine Pitrou · 14 years ago
  3. 81c4d36 Initial implementation of PEP 3148 by Brian Quinlan · 15 years ago