Notmuch 0.23.1 (2016-10-23)
Require Xapian >= 1.2.6
The ifdef branch for older Xapian (pre-compact API) had bit-rotted.
Fix default colours for unread and flagged messages
In 0.23 the default colours for unread and flagged messages in search view were accidentally swapped. This release returns them to the original colours.
A related change in 0.23 broke the customize widget for notmuch-search-line-faces. This is now fixed.
Fix test failure with Emacs 25.1
A previously undiscovered jit-lock related bug was exposed by Emacs 25, causing a notmuch-show mode test to fail. This release fixes the bug, and hence the test.