SQL CU version information

SQL Server 2012

CU Name	version	KB	Released day
CU1	11.0.2316.0	2679368	April 12, 2012
CU2	11.0.2325.0	2703275	June 18, 2012
CU3	11.0.2325.0	2723749	August 31, 2012
CU4	11.0.2383.0	2758687	October 15, 2012
CU5	11.0.2395.0	2777772	December 17, 2012
SP1	11.0.3000.00		November 9,2012
SP1 CU1	11.0.3321.0	2765331	Nov 20, 2012
SP1 CU2	11.0.3339.0	2790947	Jan 25, 2013

SQL Server 2008 R2

CU Name	Build Version	KB	Released day
CU1	10.50.1702.0	981355	May 17, 2010
CU2	10.50.1720.0	2072493	June 21, 2010
CU3	10.50.1734.0	2261464	August 16, 2010
CU4	10.50.1746.0	2345451	October 18, 2010.
CU5	10.50.1753.0	2438347	December 20, 2010
CU6	10.50.1765.0	2489376	February 21, 2011
CU7	10.50.1777.0	2507770	April 18, 2011
CU8	10.50.1797.0	2534352	June 20, 2011
CU9	10.50.1804.0	2567713	Aug 15, 2011
CU10	10.50.1807.0	2591746	Oct 17, 2011
CU11	10.50.1809.0	2633145	December 19, 2011
CU12	10.50.1810.0	2659692	February 20, 2012
CU13	10.50.1815.0	2679366	April 16, 2012
CU14	10.50.1817.0	2703280	June 18, 2012
SP1	10.50.2500.0	2528583	October 15, 2012
SP1 CU1	10.50.2769.0	2544793	July 18, 2011
SP1 CU2	10.50.2772.0	2567714	August 15, 2011
SP1 CU3	10.50.2789.0	2591748	October 17, 2011
SP1 CU4	10.50.2796.0	2633146	December 19, 2011
SP1 CU5	10.50.2806.0	2659694	February 20, 2012
SP1 CU6	10.50.2811.0	2679367	April 16, 2012
SP1 CU7	10.50.2817.0	2703282	June 18, 2012
SP1 CU8	10.50.2822.0	2723743	August 31, 2012
SP1 CU9	10.50.2866.0	2756574	October 15, 2012
SP1 CU10	10.50.2868.0	2783135	Dec 17, 2012
SP2	10.50.4000.0	2630458
SP2 CU1	10.50.4260.0	2740411	July 24, 2012
SP2 CU2	10.50.4263.0	2720425	August 31, 2012
SP2 CU3	10.50.4266.0	2754552
SP2 CU4	10.50.4270.0	2777358	December 17, 2012

SQL Server 2008

CU Name	Build Version	KB	Released day
CU1	10.00.1763	956717	September 22, 2008
CU2	10.00.1779	958186	November 17, 2008
CU3	10.00.1787	960484	January 19, 2009
CU4	10.00.1798	963036	March 16, 2009
CU5	10.00.1806	969531	May 18, 2009
CU6	10.00.1812	971490	July 20, 2009
CU7	10.00.1818	973601	September 21, 2009
CU8	10.00.1823	975976	November 16, 2009
CU9	10.00.1828	977444	January 18, 2010
CU10	10.00.1835	979064	March 15, 2010
SP1	10.00.2531	968369	April 7, 2009
SP1 CU1	10.00.2710	969099	April 15, 2009
SP1 CU2	10.00.2714	970315	May 19, 2009
SP1 CU3	10.00.2723	971491	July 20, 2009
SP1 CU4	10.00.2734	973602	September 21, 2009
SP1 CU5	10.00.2746	975977	November 16, 2009
SP1 CU6	10.00.2757	977443	January 18, 2010
SP1 CU7	10.00.2766	979065	March 15, 2010
SP1 CU8	10.00.2775	981702	May 17, 2010
SP1 CU9	10.00.2789	2083921	July 19, 2010
SP1 CU10	10.00.2799	2279604	September 21, 2010
SP1 CU11	10.00.2804	2413738	November 15, 2010
SP1 CU12	10.00.2808	2467236	January 17, 2011
SP1 CU13	10.00.2816.00	2497673	March 21, 2011
SP1 CU14	10.00.2821.00	2527187	May 16, 2011
SP1 CU15	10.00.2847.00	2555406	July 18, 2011
SP1 CU16	10.00.2850.0	2582282	September 19, 2011
SP2	10.00.4000	2285068	September 24, 2010
SP2 CU1	10.00.4266	2289254	November 15, 2010
SP2 CU2	10.00.4272	2467239	January 17, 2011
SP2 CU3	10.00.4279	2498535	March 21, 2011
SP2 CU4	10.00.4285	2527180	May 16, 2011
SP2 CU5	10.00.4316	2555408	July 18, 2011
SP2 CU6	10.00.4321	2582285	September 19, 2011
SP2 CU7	10.00.4323	2617148	November 21, 2011
SP2 CU8	10.00.4326	2648096	January 16, 2012
SP2 CU9	10.00.4330	2673382	March 19, 2012
SP2 CU10	10.00.4332	2696625	May 21, 2012
SP2 CU11	10.00.4333.00	2715951	July 16, 2012
SP3	10.00.5500.00	2546951	October 6, 2011
SP3 CU1	10.00.5766.00	2617146	October 17, 2011
SP3 CU2	10.00.5768.00	2633143	November 21, 2011
SP3 CU3	10.00.5770.00	2648098	January 16, 2012
SP3 CU4	10.00.5775.0	2673383	March 19, 2012
SP3 CU5	10.00.5785.00	2696626	May 21, 2012
SP3 CU6	10.00.5788.00	2715953	July 16, 2012
SP3 CU7	10.00.5794.00	2738350	September 17, 2012
SP3 CU8	10.00.5828.00	2771833	November 19, 2012
SP3 CU9	10.00.5829.00	2799883	January 23, 2013