slightly improve 4.0.2 recursor release notes

diff --git a/docs/markdown/changelog.raw.md b/docs/markdown/changelog.raw.md
index 6f6463d56165e412d0dace62c444fce1ecf1f26d..ad763d0ab4169afdea5dfa35a5f1c5f1c3ccb149 100644 (file)
--- a/docs/markdown/changelog.raw.md
+++ b/docs/markdown/changelog.raw.md
@@ -3,7 +3,9 @@
 # PowerDNS Recursor 4.0.2
 Released August 26th 2016
 
-This release fixes a regression where CNAME records were not sorted before the final answers, leading to non-RFC compliant clients not being able to extract the required answer from the packet.
+This release fixes a regression in 4.x where CNAME records for DNSSEC signed domains were not sorted before the final answers, leading to some clients (notably some versions of Chrome) not being able to extract the required answer from the packet. This happened exclusively for DNSSEC signed domains, but the problem happens even for clients not requesting DNSSEC validation.
+
+Further fixes and changes can be found below:
 
 ## Bug fixes