update 1.8.0 notes (#4156)

* typos fixed
* a cache fix
* update/finalize some other bits
Signed-off-by: Miek Gieben <miek@miek.nl>

notes/coredns-1.8.0.md

@@ -3,24 +3,28 @@ title = "CoreDNS-1.8.0 Release"
 description = "CoreDNS-1.8.0 Release Notes."
 tags = ["Release", "1.8.0", "Notes"]
 release = "1.8.0"
-date = 2020-09-21T10:00:00+00:00
+date = 2020-10-01T10:00:00+00:00
 author = "coredns"
-draft = "yes"
+draft = true
 +++
 
+**NOT RELEASED**
+
 The CoreDNS team has released
 [CoreDNS-1.8.0](https://github.com/coredns/coredns/releases/tag/v1.8.0).
 
-This release add two backwards incompatible changes.
+If you are running 1.7.1 you probably want to upgrade for the *cache* plugin fix.
+
+This release also adds two backwards incompatible changes.
 
-One, because Caddy is now developing a version 2 and we are using version 1 we've internalized Caddy
+One, because Caddy is now developing a version 2 and we are using version 1, we've internalized Caddy
 into <https://github.com/coredns/caddy>. This means the `caddy` types change and *all* plugins need
 to fix the import path from: `github.com/caddyserver/caddy` to `github.com/coredns/caddy` (this can
 thankfully be automated).
 
 Next the `transfer` plugin is now made a first class citizen and plugins wanting to perform outgoing
-zone transfers can now do so: *file*, *auto*, *secondary* and *kubernetes* are now doing so.
-You'll need to change your Corefile from (e.g.):
+zone transfers now use this plugin: *file*, *auto*, *secondary* and *kubernetes* are converted.
+For this you must change your Corefile from (e.g.):
 
 ``` txt
 example.org {
@@ -44,7 +48,11 @@ example.org {
 
 ## Brought to You By
 
+Miek Gieben,
+Yong Tang.
+
 ## Noteworthy Changes
 
+* plugin/cache: Fix filtering (https://github.com/coredns/coredns/pull/4148)
 * plugin/transfer: Implement notifies for transfer plugin (https://github.com/coredns/coredns/pull/3972) (#4142)
 * core: Move caddy v1 in our GitHub org (https://github.com/coredns/coredns/pull/4018)