v1.4.0

What's Changed

• Update DMTCP to v4.2.0 by @xuyao0127 in #481
• Improved P2P drainning algorithm by @xuyao0127 in #478
• Cleanup JTRACE in lower half by @xuyao0127 in #476
• Updating DMTCP to include the fix for compatibility issue with Hydra by @xuyao0127 in #477
• Changed the required python version to 3.6+ instead of 3.7+ by @xuyao0127 in #457
• Fixed an address alignment issue in lower-half by @xuyao0127 in #479
• Fixed deepCopyStack desination address by @xuyao0127 in #480

Full Changelog: v1.3.0...v1.4.0