<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div>On Mar 11, 2008, at 2:28 PM, Gareth Glaccum wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div><blockquote type="cite"><br></blockquote><blockquote type="cite"><blockquote type="cite">2. Mixing & matching versions<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">If I chicken out on the upgrade and stay on 0.20.2 on my master BE/FE,<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">will I be able to run 0.21 on<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">other FE-only boxes?<br></blockquote></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">No. All versions much match. They *must* use the same protocol version<br></blockquote><blockquote type="cite">which has had many updates since 0,20.<br></blockquote><br>I am going to suck it and see. One of my FEs is un-updateable, however, it <br>appears to be on protocol version 31 already..., which according to the <br>release notes for .21, is the 'new' protocol version.<br>Gareth <br></div></blockquote></div><br><div>Actually, I changed the wiki back since the statement is correct:</div><div><span class="Apple-style-span" style="font-family: Helvetica; font-size: 13px; line-height: 19px; ">Fixed programinfo passing between master and slave backend. This required a protocol change to version 31.</span></div><div><font class="Apple-style-span" face="Helvetica" size="3"><span class="Apple-style-span" style="font-size: 13px; line-height: 19px;"><br class="webkit-block-placeholder"></span></font></div><div><span class="Apple-style-span" style="font-family: Helvetica; font-size: 13px; line-height: 19px; ">That change did require a protocol change to 31. Other changes required protocol changes to 32, 33, 34, ... 40. It's just not specified on the wiki which network protocol 0.21 ended up with.</span></div><div><font class="Apple-style-span" face="Helvetica" size="3"><span class="Apple-style-span" style="font-size: 13px; line-height: 19px;"><br class="webkit-block-placeholder"></span></font></div></body></html>