Mark 0.11 and 0.12 as outdated

SamBarker · k-wall · commit 46e71b542fc1 · 2025-06-23T09:31:00.000+01:00
Signed-off-by: Sam Barker &lt;sam@quadrocket.co.uk&gt;
diff --git a/docs/v0.11.0/kroxylicious-proxy/index.adoc b/docs/v0.11.0/kroxylicious-proxy/index.adoc
@@ -1,5 +1,6 @@
 ---
 title: Kroxylicious Proxy v0.11.0
+version_warning: <em>This documentation is for an older release of Kroxylicious, and may not reflect current functionality.</em>
 ---
 
 include::../_files/kroxylicious-proxy/index.adoc[leveloffset=0]
diff --git a/docs/v0.12.0/index.adoc b/docs/v0.12.0/index.adoc
@@ -1,5 +1,6 @@
 ---
 title: Kroxylicious Proxy v0.12.0
+version_warning: <em>This documentation is for an older release of Kroxylicious, and may not reflect current functionality.</em>
 ---
 
 include::_files/index.adoc[leveloffset=0]
