[release-branch.go1.12] doc: document Go 1.12.14

Change-Id: I7589ef4bdac776c8f141e9cc60f59f8643649310
Reviewed-on: https://go-review.googlesource.com/c/go/+/209840
Reviewed-by: Alexander Rakoczy <alex@golang.org>
Run-TryBot: Alexander Rakoczy <alex@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
(cherry picked from commit f805b05b39a28a85017df4540f1770f0d833e3d2)
Reviewed-on: https://go-review.googlesource.com/c/go/+/209842
Run-TryBot: Carlos Amedee <carlos@golang.org>
diff --git a/doc/devel/release.html b/doc/devel/release.html
index 7cfac9d..95a585e 100644
--- a/doc/devel/release.html
+++ b/doc/devel/release.html
@@ -126,6 +126,12 @@
 Only macOS users who hit this issue need to update.
 </p>
 
+<p>
+go1.12.14 (released 2019/12/4) includes a fix to the runtime. See
+the <a href="https://github.com/golang/go/issues?q=milestone%3AGo1.12.14">Go
+1.12.14 milestone</a> on our issue tracker for details.
+</p>
+
 <h2 id="go1.11">go1.11 (released 2018/08/24)</h2>
 
 <p>