ExtremeXOS and Switch Engine Release Recommendations

The following table lists recommended ExtremeXOS (EXOS) and Switch Engine releases for each hardware platform.

Platform	Maintenance Release	Latest Feature Release	Last Updated
5320	Switch Engine 31.7.3.37	Switch Engine 32.6.3.127	20240327 27-Mar-24
5420	Switch Engine 31.7.3.37	Switch Engine 32.6.3.127	20240327 27-Mar-24
5520 ACDC models	Switch Engine 32.6.3.127	Switch Engine 32.6.3.127	20240327 27-Mar-24
5520-12MW-36W (800990-00-AM and later)	Switch Engine 32.6.3.127	Switch Engine 32.6.3.127	20240327 27-Mar-24
5520-12MW-36W (prior to 800990-00-AM)	Switch Engine 31.7.3.37	Switch Engine 32.6.3.127	20240327 27-Mar-24
5520 all other models	Switch Engine 31.7.3.37	Switch Engine 32.6.3.127	20240327 27-Mar-24
5720	Switch Engine 32.6.3.127	Switch Engine 32.6.3.127	20240327 27-Mar-24
7520-48Y-8C 7520-48XT-6C	Switch Engine 32.6.3.127	Switch Engine 32.6.3.127	20240327 27-Mar-24
7520-48YE-8CE	Switch Engine 32.6.3.127	Switch Engine 32.6.3.127	20240327 27-Mar-24
7720	Switch Engine 32.6.3.127	Switch Engine 32.6.3.127	20240327 27-Mar-24
X150	EXOS 15.3.5.2-patch1-19 *	EXOS 15.3.5.2-patch1-19 *	20181030 30-Oct-18
X250	EXOS 15.3.5.2-patch1-19 *	EXOS 15.3.5.2-patch1-19 *	20181030 30-Oct-18
X350	EXOS 15.3.5.2-patch1-19 *	EXOS 15.3.5.2-patch1-19 *	20181030 30-Oct-18
X430	EXOS 16.2.5.4-patch1-30 *	EXOS 16.2.5.4-patch1-30 *	20220302 2-Mar-22
X435	EXOS 31.7.3.37	EXOS 32.6.3.127	20240327 27-Mar-24
X440	EXOS 16.2.5.4-patch1-30 *	EXOS 16.2.5.4-patch1-30 *	20220302 2-Mar-22
X440-G2	EXOS 31.7.3.37	EXOS 32.6.3.127	20240327 27-Mar-24
X450a	EXOS 15.3.5.2-patch1-19 *	EXOS 15.3.5.2-patch1-19 *	20181030 30-Oct-18
X450e	EXOS 15.3.5.2-patch1-19 *	EXOS 15.3.5.2-patch1-19 *	20181030 30-Oct-18
X450-G2	EXOS 31.7.3.37	EXOS 32.6.3.127	20240327 27-Mar-24
X460	EXOS 16.2.5.4-patch1-30 *	EXOS 16.2.5.4-patch1-30 *	20220302 2-Mar-22
X460-G2	EXOS 31.7.3.37	EXOS 32.6.3.127	20240327 27-Mar-24
X465	EXOS 31.7.3.37	EXOS 32.6.3.127	20240327 27-Mar-24
X480	EXOS 16.2.5.4-patch1-31	EXOS 16.2.5.4-patch1-31	20220519 19-May-22
X590	EXOS 31.7.3.37	EXOS 32.6.3.127	20240327 27-Mar-24
X620-T/P (copper)	EXOS 31.7.3.37	EXOS 31.7.3.37	20240327 27-Mar-24
X620-X	EXOS 31.7.3.37	EXOS 32.6.3.127	20240327 27-Mar-24
X650	EXOS 15.3.5.2-patch1-19 *	EXOS 15.3.5.2-patch1-19 *	20181030 30-Oct-18
X670	EXOS 16.2.5.4-patch1-31	EXOS 16.2.5.4-patch1-31	20220519 19-May-22
X670-G2	EXOS 31.7.3.37	EXOS 31.7.3.37	20240327 27-Mar-24
X690	EXOS 31.7.3.37	EXOS 32.6.3.127	20240327 27-Mar-24
X695	EXOS 31.7.3.37	EXOS 32.6.3.127	20240327 27-Mar-24
X770	EXOS 22.7.5.1-patch1-7	EXOS 22.7.5.1-patch1-7	20240305 5-Mar-24
X870	EXOS 31.7.3.37	EXOS 31.7.3.37	20240327 27-Mar-24
V300	EXOS 31.7.3.37	EXOS 32.6.3.127	20240327 27-Mar-24
V400	EXOS 31.7.3.37	EXOS 32.6.3.127	20240327 27-Mar-24
BDX8	EXOS 16.2.5.4-patch1-30 *	EXOS 16.2.5.4-patch1-30 *	20220302 2-Mar-22
BD 8500-MSM24	EXOS 15.6.5.2-patch1-5 *	EXOS 15.6.5.2-patch1-5 *	20171009 9-Oct-17
BD 8800-MSM48c	EXOS 16.2.5.4-patch1-30 *	EXOS 16.2.5.4-patch1-30 *	20220302 2-Mar-22
BD 8800-MSM96	EXOS 16.2.5.4-patch1-30 *	EXOS 16.2.5.4-patch1-30 *	20220302 2-Mar-22
BD 8900-MSM128	EXOS 16.2.5.4-patch1-30 *	EXOS 16.2.5.4-patch1-30 *	20220302 2-Mar-22
E4G-200	EXOS 16.2.5.4-patch1-30 *	EXOS 16.2.5.4-patch1-30 *	20220302 2-Mar-22
E4G-400	EXOS 16.2.5.4-patch1-30 *	EXOS 16.2.5.4-patch1-30 *	20220302 2-Mar-22

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