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-rw-r--r--doc/upgrade.html6
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/upgrade.html b/doc/upgrade.html
index 1da69a5..5bd25b4 100644
--- a/doc/upgrade.html
+++ b/doc/upgrade.html
@@ -34,6 +34,12 @@ the <tt>gid/self</tt> key if the client and the server have the same gid. </li>
<li> Everything now builds as PIC by default no matter
the toolchain's settings. Use the <tt>--disable-all-pic</tt> configure
option to build executables and static libraries as non-PIC. </li>
+ <li> This is a major version release of s6. It is recommended to first stop
+all your s6 services, then upgrade, then immediately restart your
+supervision tree, then start your services again. Failure to do so
+*will* cause issues if you're relying on s6-ftrigrd notifications
+(which is the case, for instance, with services managed by
+<a href="//skarnet.org/software/s6-rc/">s6-rc</a>). </li>
</ul>
<h2> in 2.7.2.2 </h2>