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 09). 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 corrections to pseudopotential calculations in the LBE code for Soave-Redlich-Kwong and Peng-Robinson cubic equations of state that are dependent on local temperature, and bug fixes in the DPD code for reading the positions of reflecting boundaries and application of long-range corrections to stress tensors. Other minor changes include improvements to OUTPUT file writing in the DPD code, the addition of a verbose mode option and corrected timing of file reading in the Widom insertion utility, minor changes to file writing by the local properties utility (local.F90), and removal of extraneous lines in the dipole utility. Updates to the user manual and README files have been made, as well as the inclusion of a new file (Release.md) indicating the changes made to DL_MESO for major versions and minor revisions. Many thanks are due to Karel Sindelka at ICPF in Prague for reporting the reflecting boundary issue and to Vlad Sokhan at UKRI STFC Daresbury Laboratory for suggesting the long-range corrections bug fix and the verbose mode option for the Widom insertion utility. Michael Seaton 2021-09-10