update rust 1.75 news w.r.t. MACOSX_DEPLOYMENT_TARGET

Author: h-vetinari

news/2024-01-29-rust-175-osx-sdk.md

@@ -5,17 +5,18 @@ With the release of `rust 1.75`, we now require setting the minimal
 `recipe/conda_build_config.yaml` with the following content:
 
 ```yaml
-MACOSX_DEPLOYMENT_TARGET:  # [osx and x86]
-  - '10.12'                # [osx and x86]
+c_stdlib_version:       # [osx and x86]
+  - '10.12'             # [osx and x86]
 ```
 
-You should also add a run dependency on the respective OSX version:
+and adding `{{ stdlib("c") }}` as build dependency next to your compiler jinja:
 
 ```yaml
-  run:
-    - __osx >={{ MACOSX_DEPLOYMENT_TARGET|default("10.9") }}  # [osx and x86_64]
+  build:
+    - {{ compiler("rust") }}
+    - {{ stdlib("c") }}
 ```
 
-The latter is also set automatically via a `run_exports` of
-the `compiler('rust')` package, but we add this line if you would increase
-the deployment target later in the feedstock for unrelated reasons.
+Note: This entry was update in April 2024 to reflect the new infrastructure for
+setting `MACOSX_DEPLOYMENT_TARGET`, see
+[here](https://conda-forge.org/news/2024/03/24/stdlib-migration/).

news/2024-04-09-clang-everywhere.md

@@ -0,0 +1,2 @@
+# Clang now available as compiler for all platforms
+