1. ba02e47 patch 8.2.3390: included xdiff code is outdated by Christian Brabandt · 4 years ago
  2. 707d226 patch 8.1.2389: using old C style comments by Bram Moolenaar · 6 years ago
  3. e828b76 patch 8.1.0360: using an external diff program is slow and inflexible by Bram Moolenaar · 7 years ago