Xilinx Release Branch	Yocto Codename	Yocto Release	Linux Kernel	Layer Index	Notes
rel-v2022.1	Honister	3.4	5.15	http://layers.openembedded.org/layerindex/branch/honister/layers/
rel-v2021.1 rel-v2021.2	Gatesgarth	3.2	5.10	http://layers.openembedded.org/layerindex/branch/gatesgarth/layers/
rel-v2020.1 rel-v2020.2	Zeus	3.0	5.4	http://layers.openembedded.org/layerindex/branch/zeus/layers/
rel-v2019.2 rel-v2019.1	Thud	2.6	4.19	http://layers.openembedded.org/layerindex/branch/thud/layers/
rel-v2018.3 rel-v2018.2 rel-v2018.1	Rocko	2.4	4.14	http://layers.openembedded.org/layerindex/branch/rocko/layers/
rel-v2017.4 rel-v2017.3 rel-v2017.2 rel-v2017.1	Morty	2.2	4.9	http://layers.openembedded.org/layerindex/branch/morty/layers/
rel-v2016.4 rel-v2016.3	Krogoth	2.1	4.6	http://layers.openembedded.org/layerindex/branch/krogoth/layers/
rel-v2016.2 rel-v2016.1	Jethro	2.0	4.4	http://layers.openembedded.org/layerindex/branch/jethro/layers/	Support Yocto/OE 2.0 and GCCv5.2