--profile configuration key. Thanks to David Kaloper Meršinjak for the patch.OS.File.write_subst. Allows clients to substitute watermark like variables in hooks.Pkg.{build,clean}_cmd. Allows clients to extend the default build system invocation..install file written message at info level).webbrowser package instead.?dir optional argument. Thanks to Thomas Gazagnaire for suggesting.--vcs true is forced.TOPKG_VERBOSITY's value.Vcs.is_dirty to detect untracked files. Thanks to Hannes Mehnert.TERM variable is undefined.topkg run to easily run built executables.pkg/pkg.ml clean command. Removes the OPAM install file and performs an effect that can be specified via clean in the Pkg.build description. The topkg clean command now simply forwards to this command.cmd in the Pkg.build specification. This is an API breaking change but does not affect any published package. See #53 for details.Conf.OCaml.word_size. Reports the bit word size for the programs that are produced by a given compiler.--debug configuration key. Defaults to true or the value of the TOPKG_CONF_DEBUG environment variable. The default build system invocation is changed to enable save of debugging information in build artefacts if they key is true. The key is generally not meant to be specified by packagers so that the policy can changed in bulk over topkg packages (#54).Pkg.files_to_watermark default function. Make sure only files are returned (#58). Fixes problems with symlinks to directories in git checkout. Thanks to Thomas Gazagnaire for reporting.Topkg.OS functions (#57).--installer configuration key.topkg lint fix regression in error OPAM lint report.topkg doc add short option -d for --dev.Pkg.mllib, module list was lowercased rather than uncapitalized.topkg test command.topkg publish for alternative artefacts changes from alt KIND to alt-KIND.version: field.opam-publish submit message to append the release notes to the submission."--installer" "true" by "--pinned" "%{pinned}%" in build instructions. The --installer option is deprecated and has no effect.Pkg.describe, allow multiple readme, change log and license files. The optional arguments readme, change_log and license become readmes, change_logs, licenses with the same default. When topkg needs to act on a change log (e.g. topkg log) or readme (e.g. topkg opam descr), it acts on the first element of change_log and/or readmes.Conf.vcs discovery to only look for a git directory in the build directory (#42).First release.