Key enhancements/changes

• PY3.6+ support only (all support for PY27 removed)
• Significant reliability improvements to reduce loss of session state problems
• Add support for direct use of TextFSM template
• Allow custom socket timeout in SCP file_transfer
• Improve MD5 hashing mechanism in SCP checks
• Add sock parameter support
• Increase default banner_timeout to 15

New Drivers

• Eltex ESR
• Juniper ScreenOS
• Ruijei RGOS

Driver Updates

• Huawei driver improvements
• Ciena driver improvements
• NX-OS driver improvements
• Nokia SR-OS driver improvements
• HP ProCurve driver improvements
• Juniper Junos driver improvements
• Fortinet banner fix
• Ruckus handling of failed enable
• Linux enable/sudo improvements