docs: add v2016.2.7 release notes

docs/index.rst

@@ -64,6 +64,7 @@ Releases
 .. toctree::
    :maxdepth: 1
 
+   releases/v2016.2.7
    releases/v2016.2.6
    releases/v2016.2.5
    releases/v2016.2.4

docs/releases/v2016.2.7.rst

@@ -0,0 +1,28 @@
+Gluon 2016.2.7 (in development)
+===============================
+
+This release only fixes a single regression introduced in Gluon v2016.1.6.
+
+Bugfixes
+~~~~~~~~
+
+* Improve sysupgrade error handling (`#1160 <https://github.com/freifunk-gluon/gluon/issues/1160>`_)
+
+  If for some reason processes don't react to SIGKILL (usually because of a kernel bug),
+  a node could hang forever in sysupgrade, requiring a power cycle. This has been
+  fixed, triggering a reboot instead.
+
+Known Issues
+~~~~~~~~~~~~
+
+* Default TX power on many Ubiquiti devices is too high, correct offsets are unknown (`#94 <https://github.com/freifunk-gluon/gluon/issues/94>`_)
+
+  Reducing the TX power in the Advanced Settings is recommended.
+
+* The MAC address of the WAN interface is modified even when Mesh-on-WAN is disabled (`#496 <https://github.com/freifunk-gluon/gluon/issues/496>`_)
+
+  This may lead to issues in environments where a fixed MAC address is expected (like VMware when promicious mode is disallowed).
+
+* Inconsistent respondd API (`#522 <https://github.com/freifunk-gluon/gluon/issues/522>`_)
+
+  The current API is inconsistent and will be replaced eventually. The old API will still be supported for a while.