Hi Neil, could you please merge Boost.Range to master? There are some merged PRs fixing bugs in develop which I'd like to see in 1.61.0 Yours, Jürgen -- * Dipl.-Math. Jürgen Hunold ! * voice: ++49 4257 300 ! Fährstraße 1 * fax : ++49 4257 300 ! 31609 Balge/Sebbenhausen * jhunold@gmx.eu ! Germany