MSXML versions that have been released by Microsoft

Version	File name	File version number
1.0	Msxml.dll	4.71.1712.5
1.0a	Msxml.dll	4.72.2106.4
1.0 SP1	Msxml.dll	4.72.3110.0
2.0	Msxml.dll	5.0.2014.0206
2.0a	Msxml.dll	5.0.2314.1000
2.0b	Msxml.dll	5.0.2614.3500
2.5 Beta 2	Msxml.dll	5.0.2919.38
2.5a	Msxml.dll	5.0.2919.6303
2.5	Msxml.dll	5.0.2920.0
2.5 SP1	Msxml.dll	8.0.5226
2.5 SP2	Msxml.dll, Msxmlr.dll (the last DLL is a resource-only DLL)	8.0.5718.1
2.5 SP3	Msxml.dll, Msxmlr.dll (the last DLL is a resource-only DLL)	8.00.6730.0
2.6 Web Release	Msxml2.dll	7.50.4920.0
2.6 SP1	Msxml2.dll, Msxml2a.dll, Msxml2r.dll (the last two DLLs are resource-only DLLs)	8.1.7502.0
2.6 SP2	Msxml2.dll, Msxml2a.dll, Msxml2r.dll (the last two DLLs are resource-only DLLs)	8.2.8307.0
3.0 Web Release	Msxml3.dll, Msxml3a.dll, Msxml3r.dll (the last two DLLs are resource-only DLLs)	7.50.5108.0
3.0	Msxml3.dll, Msxml3a.dll, Msxml3r.dll (the last two DLLs are resource-only DLLs)	8.0.7820.0
3.0 SP1	Msxml3.dll, Msxml3a.dll, Msxml3r.dll (the last two DLLs are resource-only DLLs)	8.10.8308.0
3.0 SP2	Msxml3.dll, Msxml3a.dll, Msxml3r.dll (the last two DLLs are resource-only DLLs)	8.20.8730.1
3.0 SP3	Msxml3.dll, Msxml3a.dll (8.20.8730.1), Msxml3r.dll (8.20.8730.1) (the last two DLLs are resource-only DLLs)	8.30.9926.0
3.0 SP4	Msxml3.dll, Msxml3a.dll (8.20.8730.1), Msxml3r.dll (8.20.8730.1) (the last two DLLs are resource-only DLLs)	8.40.9419.0
3.0 SP5	Msxml3.dll, Msxml3a.dll (8.20.8730.1), Msxml3r.dll (8.20.8730.1) (the last two DLLs are resource-only DLLs)	8.50.2162.0
3.0 SP7	Msxml3.dll, Msxml3a.dll, Msxml3r.dll (the last two DLLs are resource-only DLLs)	8.70.1104
3.0 Post SP7 MS06-061	Msxml3.dll	8.70.1113.0
3.0 Post SP8	Msxml3.dll, Msxml3a.dll (8.20.8730.1), Msxml3r.dll (8.20.8730.1) (the last two DLLs are resource-only DLLs)	8.80.1185.0
3.0 SP9	Msxml3.dll, Msxml3a.dll (8.20.8730.1), Msxml3r.dll (8.20.8730.1) (the last two DLLs are resource-only DLLs)	8.90.1002.0
3.0 Post SP9 MS06-061	Msxml3.dll	8.90.1101.0
3.0 SP10 (On Vista SP1)	Msxml3.dll, Msxml3r.dll (8.20.8730.1) (the last DLL is resource-only DLL)	8.100.1043.0
3.0 SP10 (On Vista SP2)	Msxml3.dll, Msxml3r.dll (8.20.8730.1) (the last DLL is resource-only DLL)	8.100.5000.0
3.0 Post SP10KB973687	Msxml3.dll	8.100.5002.0
3.0 SP11	Msxml3.dll, Msxml3r.dll (8.110.7600.16385) (the last DLL is resource-only DLL)	8.110.7600.16385
3.0 Post SP11MS10-051	Msxml3.dll	8.110.7600.16605
4.0	Msxml4.dll, WinHTTP5.dll, Msxml4a.dll, Msxml4r.dll (the last two DLLs are resource-only DLLs)	4.0.9004.0
4.0 SP1	Msxml4.dll, WinHTTP5.dll, Msxml4a.dll, Msxml4r.dll (the last two DLLs are resource-only DLLs)	4.10.9404.0
4.0 SP2	Msxml4.dll, WinHTTP5.dll (5.0.2613.0), Msxml4a.dll (4.10.9404.0), Msxml4r.dll (4.10.9404.0) (the last two DLLs are resource-only DLLs)	4.20.9818.0
4.0 Post SP2 MS06-061	Msxml4.dll, Msxml4r.dll (4.10.9404.0) (the last DLL is a resource-only DLL)	4.20.9839.0
4.0 Post SP2 MS06-071	Msxml4.dll	4.20.9841.0
4.0 Post SP2 MS07-042	Msxml4.dll	4.20.9848.0
4.0 SP3	Msxml4.dll, Msxml4r.dll (4.30.2100.0) (the last DLL is a resource-only DLL)	4.30.2100.0
5.0 (Office 2003)	Msxml5.dll, Msxml5r.dll (5.0.2916.0) (the last DLL is a resource-only DLL)	5.0.2916.0
5.0 (Office 2003 SP1)	Msxml5.dll, Msxml5r.dll (5.10.2925.0) (the last DLL is a resource-only DLL)	5.10.2925.0
5.0 (Office 2003 SP2)	Msxml5.dll, Msxml5r.dll ( 5.10.2927.0) (the last DLL is a resource-only DLL)	5.10.2927.0
5.0 (Office 2003 Post SP2) MS06-061	Msxml5.dll	5.10.2930.0
5.0 (Office 2007)	Msxml5.dll	5.20.1076
5.0 (Office 2007 Post release) MS07-042	Msxml5.dll	5.20.1081.0
6.0	Msxml6.dll, Msxml6r.dll (6.0.3883.0) (the last DLL is a resource-only DLL)	6.0.3883.0
6.0 Post releaseMS06-061	Msxml6.dll, Msxml6r.dll (6.0.3883.0) (the last DLL is a resource-only DLL)	6.0.3888.0
6.0 Post releaseMS06-071	Msxml6.dll	6.0.3890.0
6.0 SP1	Msxml6.dll	6.10.1129.0
6.0 Post SP1 MS07-042	Msxml6.dll	6.10.1200.0
6.0 Post SP2 MS08-069	Msxml6.dll	6.20.1099.0
6.0 Post SP2KB973687	Msxml6.dll	6.20.5002.0
6.0 SP3	Msxml6.dll, Msxml6r.dll (the last DLL is a resource-only DLL)	6.30.7600.16385