bpo-25988: add NEWS entry for 3.7.0b2 (#5743)

diff --git a/Misc/NEWS.d/next/Library/2018-02-18-13-04-59.bpo-25988.ACidKC.rst b/Misc/NEWS.d/next/Library/2018-02-18-13-04-59.bpo-25988.ACidKC.rst
new file mode 100644 (file)
index 0000000..9730ab4
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2018-02-18-13-04-59.bpo-25988.ACidKC.rst
@@ -0,0 +1,2 @@
+Emit a :exc:`DeprecationWarning` when using or importing an ABC directly
+from :mod:`collections` rather than from :mod:`collections.abc`.