provide Ditto 3.4.1 release notes

Signed-off-by: Thomas Jäckle <thomas.jaeckle@beyonnex.io>

documentation/src/main/resources/_data/sidebars/ditto_sidebar.yml

@@ -23,6 +23,9 @@ entries:
       - title: Release Notes
         output: web
         folderitems:
+          - title: 3.4.1
+            url: /release_notes_341.html
+            output: web
           - title: 3.4.0
             url: /release_notes_340.html
             output: web

documentation/src/main/resources/pages/ditto/release_notes_341.md

@@ -0,0 +1,69 @@
+---
+title: Release notes 3.4.1
+tags: [release_notes]
+published: true
+keywords: release notes, announcements, changelog
+summary: "Version 3.4.1 of Eclipse Ditto, released on 09.10.2023"
+permalink: release_notes_341.html
+---
+
+This is a bugfix release, no new features since [3.4.0](release_notes_340.html) were added.
+
+## Changelog
+
+Compared to the latest release [3.4.0](release_notes_340.html), the following changes and bugfixes were added.
+
+### Changes
+
+
+### Bugfixes
+
+This is a complete list of the
+[merged pull requests](https://github.com/eclipse-ditto/ditto/pulls?q=is%3Apr+milestone%3A3.4.1).
+
+#### Fix update headers of ConnectionClosed event
+
+Bug [#1780](https://github.com/eclipse-ditto/ditto/issues/1780), trying to retrieve a closed connection by tag with 
+`SudoRetrieveConnectionIdsByTag` fails because the "connectionClosed" event persisted in the "connection_journal" 
+does not contain tags and leads to skipping them,
+was fixed in [#1781](https://github.com/eclipse-ditto/ditto/pull/1781).
+
+#### Fix that ThingFieldSelector did not allow specific paths of "_metadata"
+
+[#1782](https://github.com/eclipse-ditto/ditto/pull/1782) fixes that only `"_metadata"` was able to select in a 
+`ThingFieldSelector`, not being able to define a specific path or even wildcards.  
+Now, e.g. also `"_metadata/features/*/properties"` can be used.
+
+#### Fix preserving DittoHeaders when encountering a JsonParseException
+
+[#1792](https://github.com/eclipse-ditto/ditto/pull/1792) fixes that `DittoHeaders` were not preserved on JSON parsing
+errors, mainly in the gateway, but also at different other places.
+
+#### Fix that Hono connection can't be created for Hono tenant with '.' in name
+
+Bug [#1748](https://github.com/eclipse-ditto/ditto/issues/1748), causing that it was not possible to create a
+[hono](connectivity-protocol-bindings-hono.html) connection type with a `.` in the Hono tenant name, was fixed by 
+[#1788](https://github.com/eclipse-ditto/ditto/pull/1788).
+
+#### Fix that JsonObjectBuilder.remove() removes too much in certain cases
+
+[#1798](https://github.com/eclipse-ditto/ditto/pull/1798) fixes a bug in ditto-json library `JsonObjectBuilder.remove(..)` 
+which deleted too much and unexpected things in a JsonObjectBuilder.  
+That resulted in the things event journal missing the `value` for certain `MergeThing` commands where only a scalar JSON
+value like a number or a string was patched.
+
+#### Fix that multiple sort options in combinations with cursor fails
+
+Bug [#1797](https://github.com/eclipse-ditto/ditto/issues/1797), causing a search query containing more than one sort 
+property is not handled properly, was fixed by [#1799](https://github.com/eclipse-ditto/ditto/pull/1799).
+
+
+### Helm Chart
+
+The [Ditto Helm Chart](https://github.com/eclipse-ditto/ditto/tree/master/deployment/helm) contained some configuration 
+bugs and enhancements which are also addressed with this bugfix release.
+
+#### Move x-ditto-pre-authenticated and X-Forwarded-User to ingress.api.annotations
+
+Addressing issue [#1778](https://github.com/eclipse-ditto/ditto/issues/1778),  [#1787](https://github.com/eclipse-ditto/ditto/pull/1787)
+provides that `X-Forwarded-User` and `x-ditto-pre-authenticated` headers can be configured via Ditto's Helm `values.yaml`.