add missing 6.3.* releases

Author: ilg-ul

_posts/releases/2023-05-03-micro-os-plus-v6-3-16-released.md

@@ -0,0 +1,56 @@
+---
+layout: post
+lang: en
+title: µOS++ v6.3.16 released
+author: Liviu Ionescu
+
+date: 2021-05-03 13:09:00 +0200
+
+categories:
+  - releases
+  - rtos
+  - micro-os-plus
+
+---
+
+Version v6.3.16 is a **µOS++** maintenance release. The changes
+are a bug fix and an enhancements.
+
+## Affected packages
+
+- [micro-os-plus-iii](https://github.com/micro-os-plus/micro-os-plus-iii)
+
+## Download or update
+
+As of now, the **µOS++** code is split between several GitHub projects
+and needs to be brought together to compose a project.
+To automate this process, some scripts are available from a
+[separate project](https://github.com/xpacks/scripts).
+
+To update the local copy of the xPacks, use the
+`scripts.git/xpacks-update-repo.sh` script.
+
+To experiment with **µOS++**, please check the demo projects, available from
+[GitHub](https://github.com/micro-os-plus/eclipse-demo-projects),
+and use a similar structure for your projects.
+
+## New features
+
+- none
+
+## Addressed bugs
+
+- [[#48](https://github.com/micro-os-plus/micro-os-plus-iii/issues/84)]:
+  several methods lacked the `override` keyword, triggering compiler
+  warnings; fixed.
+
+## Other changes
+
+- [[#74](https://github.com/micro-os-plus/micro-os-plus-iii/issues/74)]:
+  there ws no C wrapper for thread::kill(); added
+
+## Known problems
+
+- the header files are still located below a `cmsis-plus` folder; to be
+replaced by `micro-os-plus` in a future major release.
+- the `file_descriptors_manager` class is not yet synchronised

_posts/releases/2023-05-21-micro-os-plus-v6-3-17-released.md

@@ -0,0 +1,57 @@
+---
+layout: post
+lang: en
+title: µOS++ v6.3.17 released
+author: Liviu Ionescu
+
+date: 2021-05-21 13:09:00 +0200
+
+categories:
+  - releases
+  - rtos
+  - micro-os-plus
+
+---
+
+Version v6.3.17 is a **µOS++** maintenance release. The changes
+are a bug fix and an enhancements.
+
+## Affected packages
+
+- [micro-os-plus-iii](https://github.com/micro-os-plus/micro-os-plus-iii)
+
+## Download or update
+
+As of now, the **µOS++** code is split between several GitHub projects
+and needs to be brought together to compose a project.
+To automate this process, some scripts are available from a
+[separate project](https://github.com/xpacks/scripts).
+
+To update the local copy of the xPacks, use the
+`scripts.git/xpacks-update-repo.sh` script.
+
+To experiment with **µOS++**, please check the demo projects, available from
+[GitHub](https://github.com/micro-os-plus/eclipse-demo-projects),
+and use a similar structure for your projects.
+
+## New features
+
+- none
+
+## Addressed bugs
+
+- [[#76](https://github.com/micro-os-plus/micro-os-plus-iii/issues/76)]:
+  LWIP redefines `sa_family_t` and `struct sockaddr`; add preprocessor
+  macros to skip the local definitions.
+
+## Other changes
+
+- [[#75](https://github.com/micro-os-plus/micro-os-plus-iii/issues/75)]:
+  clearing members in destructors is not possible, due to GCC
+  **dead store elimination** optimisation; revert to BSS init.
+
+## Known problems
+
+- the header files are still located below a `cmsis-plus` folder; to be
+replaced by `micro-os-plus` in a future major release.
+- the `file_descriptors_manager` class is not yet synchronised