The 1.6.17 release introduced a regression in write-through proxying that can break commits to paths which need to be URI-encoded (see r1088602 nomination in 1.6.x STATUS).
This is a conundrum for 1.6.x users who serve write-through proxy locations as well as master locations from the same server. Either they risk repository corruption bugs fixed in 1.6.18, or they risk breaking write-through proxy commits. 1.6.17 was released in March. I'd like to ask how people feel about issuing another 1.6.x release to ship the currently pending fixes. We have a handful nominations for 1.6.x, including a client crash which can be triggered by malicious servers and a fix for a server hang. I'd volunteer to run the release, and give a week for voting. Any objections?