NAMD Wiki: Namd26b1Release

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Issues with the 2.6b1 release of NAMD.

Please see the release notes at

New Mac OS X binaries are up to 70% faster, but users must download the IBM XL runtime library from

There are issues with the Charm++ timer on dual-core Opteron and Athlon 64 clusters that can cause the load balancer to hang. See NamdOnAMD64 for details.