doc: release: Add v4.3.0 to the list of supported releases

Add v4.3.0 to the list of supported releases.

Since v4.1.0 is becoming EOL, bump TOC ranges to no longer list v4.1.0
and add (draft) v4.4.0.

Signed-off-by: Chris Friedt <[email protected]>

Author: cfriedt

doc/conf.py

@@ -209,8 +209,8 @@
     "current_version": version,
     "versions": (
         ("latest", "/"),
+        ("4.3.0", "/4.3.0/"),
         ("4.2.0", "/4.2.0/"),
-        ("4.1.0", "/4.1.0/"),
         ("3.7.0 (LTS)", "/3.7.0/"),
     ),
     "display_gh_links": True,

doc/releases/index.rst

@@ -105,9 +105,9 @@ Supported Releases
 +------------------------+----------------+---------------+
 | Release                | Release date   | EOL           |
 +========================+================+===============+
-| `Zephyr 4.2.0`_        | 2025-07-18     | 2026-03-20    |
+| `Zephyr 4.3.0`_        | 2025-11-14     | 2026-10-15    |
 +------------------------+----------------+---------------+
-| `Zephyr 4.1.0`_        | 2025-03-07     | 2025-11-14    |
+| `Zephyr 4.2.0`_        | 2025-07-18     | 2026-03-20    |
 +------------------------+----------------+---------------+
 | `Zephyr 3.7.0 (LTS3)`_ | 2024-07-26     | 2029-07-27    |
 +------------------------+----------------+---------------+
@@ -143,7 +143,7 @@ with the changes in the project.
    :reversed:
 
    release-notes-3.7
-   release-notes-4.[1-3]
+   release-notes-4.[2-4]
 
 Migration Guides
 ****************
@@ -175,7 +175,7 @@ to be able to understand the context of the change.
    :reversed:
 
    migration-guide-3.7
-   migration-guide-4.[1-3]
+   migration-guide-4.[2-4]
 
 End-of-life Releases
 ********************
@@ -194,5 +194,5 @@ Release notes and migration guides for end-of-life releases of Zephyr RTOS can b
 .. _`Zephyr 1.14.1 (LTS1)`: https://docs.zephyrproject.org/1.14.1/
 .. _`Zephyr 2.7.6 (LTS2)`: https://docs.zephyrproject.org/2.7.6/
 .. _`Zephyr 3.7.0 (LTS3)`: https://docs.zephyrproject.org/3.7.0/
-.. _`Zephyr 4.1.0`: https://docs.zephyrproject.org/4.1.0/
 .. _`Zephyr 4.2.0`: https://docs.zephyrproject.org/4.2.0/
+.. _`Zephyr 4.3.0`: https://docs.zephyrproject.org/4.3.0/