Merge pull request #2168 from includeos/alfred-bratterud-changelog-0.15

Update CHANGELOG.md

Author: mnordsletten

CHANGELOG.md

@@ -4,14 +4,9 @@ Please categorize a release with the following headings: Added, Changed, Depreca
 Guidelines taken from: https://keepachangelog.com/en/1.0.0/
 -->
 
-## [unreleased]
+## v0.15.0
 
 ### Added
-- Experimental IPv6 (WIP) including SLAAC
-  - Now supported with config.json - see [#2114](https://github.com/includeos/IncludeOS/pull/2114)
-- HAL (work in progress)
-  - The OS is now backed by a common Machine structure that makes it easier to create new ports
-  - There is now a hidden kernel namespace and a user-facing os namespace
 - Conan build system
   - Major refactoring of how IncludeOS is built
   - Multiple ARCH is managed by Conan profiles and dependencies
@@ -21,17 +16,22 @@ Guidelines taken from: https://keepachangelog.com/en/1.0.0/
   - Stable and latest binary packages can be found in [bintray](https://bintray.com/includeos/includeos)
   - A repo to install Conan configs for IncludeOS: [conan_config](https://github.com/includeos/conan_config)
   - Improvements to Jenkins integration, automatic uploads of latest/stable packages on master-merge/tags
+- Experimental IPv6 (WIP) including SLAAC
+  - IPv6/IPv4 dual stack integration
+  - TCP/UDP client / server
+  - Autoconfiguration with SLAAC
+  - Configuration with config.json - see [#2114](https://github.com/includeos/IncludeOS/pull/2114)
+- HAL (work in progress)
+  - The OS is now backed by a common Machine structure that makes it easier to create new ports
+  - A custom C++ allocator is available very early allowing the use of STL before libc is ready
 
 ### Changed
 - Updates to workflow. All documented in the [README](README.md)
   - No more need for `INCLUDEOS_PREFIX` in env variables
   - Removed ARCH as part of the path to libraries/drivers/plugins/etc
     - Drivers and Plugins can be created outside includeos
 - Moved IncludeOS repository from `hioa-cs` to `includeos` organization
-
-### Removed
-- Cleanup of unused/outdated scripts
-  - `install.sh` is gone as it does no longer work with the Conan workflow
+- Major breaking changes in the OS API, in particular the OS class is removed, replaced with a smaller os namespace. Much of the code moved to new `kernel::` namespace.
 - Relocated plugins/libraries/scripts:
   - [Hello World example](https://github.com/includeos/hello_world)
   - [Demos and examples](https://github.com/includeos/demo-examples)
@@ -41,3 +41,8 @@ Guidelines taken from: https://keepachangelog.com/en/1.0.0/
   - [Diskbuilder](https://github.com/includeos/diskbuilder)
   - [Vmbuild](https://github.com/includeos/vmbuild)
   - [MicroLB](https://github.com/includeos/microlb)
+
+### Removed / archived
+- Cleanup of unused/outdated scripts
+  - `install.sh` is gone as it does no longer work with the Conan workflow
+- mender client is [archived](https://github.com/includeos/mender)