I have uploaded mintty 2.7.9 with the following changes:
Character display
* Fixed character attribute handling in scrollback buffer.
* Fixed rendering of some combining characters by heuristic tweaking.
* Avoid misplaced artefacts of combining doubles while moving cursor
over them.
* Limiting glyph width checking to symbol ranges to avoid performance
penalty (~#615).
Other
* Unicode 10.0 updates.
* Avoid multiple reporting of font problems.
* Fixed process list in Close prompt (if started from desktop).
The homepage is at http://mintty.github.io/
It also links to the issue tracker.
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Thomas
