Bump version to 0.92.1 and add changelog

Change-Id: I8e6841cb64944bc8ee59dfb707b53de99f22b455
diff --git a/Changelog.md b/Changelog.md
new file mode 100644
index 0000000..7466604
--- /dev/null
+++ b/Changelog.md
@@ -0,0 +1,14 @@
+# Changelog
+
+## [0.92.1] - 2023-11-06
+
+- fixed json encoding of double quotes in `getClassicCollocators`
+- shows derekovecs version in page footer
+- changelog added
+
+## [0.92] - 2023-11-05
+
+- new WS function `getVocabSize` (internally `getVocabSize()`)
+- new WS function `getServerVersion`
+- new WS function `getModelName`
+- Announce scheduled downtimes in info tab
diff --git a/README.md b/README.md
index 48620f5..63c55cb 100644
--- a/README.md
+++ b/README.md
@@ -139,6 +139,10 @@
 docker run -d=false -p 3000:3000 --rm -v $(pwd)/config:/config:z ids-kl/derekovecs
 ```
 
+## News
+
+See [Changelog](./Changelog.md)
+
 ## Development and License
 
 **Author**:     [Marc Kupietz](https://www.ids-mannheim.de/digspra/personal/kupietz.html)
diff --git a/script/derekovecs-server b/script/derekovecs-server
index 9e5c367..dfabae7 100755
--- a/script/derekovecs-server
+++ b/script/derekovecs-server
@@ -1,6 +1,6 @@
 #!/usr/bin/env perl
 
-our $VERSION = '0.92';
+our $VERSION = '0.92.1';
 
 use IDS::DeReKoVecs::Read;
 use Mojolicious::Lite;