Dear Colleague, Some minor updates to DL_MESO 2.7 have been made and are now available for registered users to download as a revised version of the package (2.7 rev 05a) with the same revision number (05) as the previous one in the DPD and LBE codes. You do not need to re-register for this update if you have previously registered for an earlier form of version 2.7: the revised package can be downloaded from the same location as before and decrypted using the same password. If you would like to use version 2.7 but have not yet registered for this version (e.g. if you have previously registered for version 2.6), please do so via the link from the DL_MESO website at www.ccp5.ac.uk/DL_MESO Changes made to DL_MESO include bug fixes to the DPD code to avoid floating-point errors when certain output files are not selected, additional messages in OUTPUT to report on the creation of files for stress tensors separated by contribution, and a fix to the utility history_config.F90 to avoid the use of compiler-specific code. (Many thanks are due to Philippa Rubin at STFC Hartree Centre and Maria Panoukidou at the University of Manchester for reporting issues that have led to these bug fixes.) Michael Seaton 2019-10-29