Gluon 2019.1.2
##############

Bugfixes
********

* Fixes a buffer-overflow vulnerability in libubox, a core component of OpenWrt
  (CVE-2020-7248)

* Fixes a vulnerability in the OpenWrt package manager (opkg). By using this vulnerability,
  an attacker could bypass the integrity check of the package artifacts. (CVE-2020-7982)

Other Changes
*************

* Linux kernel has been updated to either

  - 4.9.211 (ar71xx, brcm2708, mpc85xx) or
  - 4.14.167 (ipq40xx, ipq806x, mvebu, ramips, sunxi, x86).

Known issues
************

* Out of memory situations with high client count on ath9k.
  (`#1768 <https://github.com/freifunk-gluon/gluon/issues/1768>`_)

* The integration of the BATMAN_V routing algorithm is incomplete.

  - Mesh neighbors don't appear on the status page. (`#1726 <https://github.com/freifunk-gluon/gluon/issues/1726>`_)

    Many tools have the BATMAN_IV metric hardcoded, these need to be updated to account for the new throughput
    metric.

  - Throughput values are not correctly acquired for different interface types.
    (`#1728 <https://github.com/freifunk-gluon/gluon/issues/1728>`_)

    This affects virtual interface types like bridges and VXLAN.

* 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 promiscuous 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.

* Frequent reboots due to out-of-memory or high load due to memory pressure on weak hardware especially in larger
  meshes (`#1243 <https://github.com/freifunk-gluon/gluon/issues/1243>`_)

  Optimizations in Gluon 2018.1 have significantly improved memory usage.
  There are still known bugs leading to unreasonably high load that we hope to
  solve in future releases.