Prepare for 4.0.1 release

Author: benjben

CHANGELOG

@@ -1,3 +1,7 @@
+Version 4.0.1 (2024-11-19)
+--------------------------
+Consider all `ClientFailure`s as not found in `lookupSchemasUntil` (#260)
+
 Version 4.0.0 (2024-09-30)
 --------------------------
 Add caching to lookupSchemasUntil function (#258)

README.md

@@ -11,12 +11,12 @@ Iglu Scala Client is used extensively in **[Snowplow][snowplow-repo]** to valida
 
 ## Installation
 
-The latest version of Iglu Scala Client is 4.0.0, which works with Scala 2.12, 2.13, and 3.
+The latest version of Iglu Scala Client is 4.0.1, which works with Scala 2.12, 2.13, and 3.
 
 If you're using SBT, add the following lines to your build file:
 
 ```scala
-val igluClient = "com.snowplowanalytics" %% "iglu-scala-client" % "4.0.0"
+val igluClient = "com.snowplowanalytics" %% "iglu-scala-client" % "4.0.1"
 ```
 
 ## API