2.1.8

• Fix a bug where several images with file names that contain two numbers would be be considered as a sequence even if both numbers differed.
• Fix a bug where a disabled Merge node would pas input A if the preferences say Merge should auto-connect to B (#1484)
• Node Graph: hints for possible links between nodes are now only active when holding the Control key (Command on macOS) (#1488)
• Roto: The default shortcuts to nudge Control Points has been changed to the num-pad 2,4,6 and 8 keys instead of the arrow keys
  which were conflicting with the timeline shortcuts. (#1408)
• Fix a bug where the output channels of the Shuffle node could forget their link or expression (#1480)
• Fix a bug where the focus on parameter would jump randomly (#1471)