[libvirt] [PATCH] news: Update for 4.0.0

[Andrea Bolognani]

As usual, a bunch of changes slipped through the cracks during the
development cycle. Update the release notes to include at least the
most notable.

Signed-off-by: Andrea Bolognani <abologna at redhat.com>
---
I'll push this tomorrow morning under the "can't possibly be worse
than leaving it alone" rule, so that it makes it into the release,
unless I get feedback earlier.

 docs/news.xml | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/docs/news.xml b/docs/news.xml
index 064b9ae83..d034be99a 100644
--- a/docs/news.xml
+++ b/docs/news.xml
@@ -35,8 +35,48 @@
 <libvirt>
   <release version="v4.0.0" date="unreleased">
     <section title="New features">
+      <change>
+        <summary>
+          tools: Provide bash completion support
+        </summary>
+        <description>
+          Both <code>virsh</code> and <code>virt-admin</code> now implement
+          basic bash completion support.
+        </description>
+      </change>
+      <change>
+        <summary>
+          qemu: Refresh capabilities on host microcode update
+        </summary>
+        <description>
+          A microcode update can cause the CPUID bits to change; therefore,
+          the capabilities cache should be rebuilt when such an update is
+          detected on the host.
+        </description>
+      </change>
+      <change>
+        <summary>
+          lxc: Set hostname based on container name
+        </summary>
+      </change>
     </section>
     <section title="Improvements">
+      <change>
+        <summary>
+          CPU frequency reporting improvements
+        </summary>
+        <description>
+          The CPU frequency will now be reported by <code>virsh nodeinfo</code>
+          and other tools for s390 hosts; at the same time; CPU frequency has
+          been disabled on aarch64 hosts because there's no way to detect it
+          reliably.
+        </description>
+      </change>
+      <change>
+        <summary>
+          libxl: Mark domain0 as persistent
+        </summary>
+      </change>
       <change>
         <summary>
           Xen: Add support for multiple IP addresses on interface devices
@@ -49,6 +89,16 @@
       </change>
     </section>
     <section title="Bug fixes">
+      <change>
+        <summary>
+          qemu: Enforce vCPU hotplug granularity constraints
+        </summary>
+        <description>
+          QEMU 2.7 and newer don't allow guests to start unless the initial
+          vCPUs count is a multiple of the vCPU hotplug granularity, so
+          validate it and report an error if needed.
+        </description>
+      </change>
     </section>
   </release>
   <release version="v3.10.0" date="2017-12-04">
-- 
2.14.3