Samsung Nexus S (GT-i9020)

*Flash your device at your own risk*

(04/18/2012) [SSGummy 101 (4.0.4)

(04/14/2012) [SSDianXin OS (4.0.3)

(04/13/2012) [SSCodename Android 2.0.0RC (4.0.4)

(04/13/2012) [SSSlim ICS [3.3] (4.0.4)

(04/13/2012) [SSMIUIv4 2.4.6 r2 (4.0.4)

(04/13/2012) [SSCyanogenMod 9 v6.0 (4.0.4)

(04/09/2012) [SSCyberGR-MOD|NS.NGN v.10 (4.0.4)

(04/08/2012) [SSOodie MIUI Prime 2.4.6 (4.0.4)

(04/08/2012) [SSNexus MV 2.04.08 (4.0.4)(CM9)

(04/06/2012) [SSPixel Rom 1.72 (4.0.4)

(04/03/2012) [SSNexus Sense 3G v1.4 (S2.1)(2.3.3)

(03/19/2012) [SS] brainmaster’s MIUI ROM 2.3.16 (2.3.7)

(03/15/2012) [SSCyanogenmod V7.2 RC1 (2.3.7)

(02/26/2012) [SSnuhetri-reloaded v2.3.0 (4.0.4)

(02/21/2012) [SSKANGY15 (ICS)(AOKP)

(02/09/2012) [SSAndroid Open Kang Project build 22 (4.0.3)

(02/02/2012) [SSStock ICS 4.0.4 IMM26

(02/01/2012) [SSApex v1.0.2 (4.0.3)

(01/15/2012) [SSNexusBeam v4.2.3 (4.0.3)

(01/12/2012) [SSUltimate ICS v4.0 (4.0.3)

*All source links are from xda-developers forum*