Bump version to 0.5.0

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "frequenz-microgrid-component-graph-python-bindings"
-version = "0.4.1"
+version = "0.5.0"
 edition = "2024"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

RELEASE_NOTES.md

@@ -2,7 +2,7 @@
 
 ## Summary
 
-<!-- Here goes a general summary of what this release is about -->
+This release updates the underlying Rust crate to v0.6.0, which brings a rewritten formula fallback engine. Generated formula strings can differ from the previous release. The default source order in per-category formulas is now component-first, and graph validation errors use a new message format. It also bumps PyO3 to 0.29 to fix a security advisory. See the Upgrading section for details.
 
 ## Upgrading
 
@@ -17,11 +17,3 @@
   - Graph validation failures now raise `InvalidGraphError` with a message that starts with `Graph validation failed:`, followed by one indented line per problem. The old format was `InvalidGraph: <description>`. Note: some errors found while building the graph, for example a missing grid component, still use the old format. Code that matches on the message text of validation failures must be updated.
 
 - `prefer_meters_in_component_formulas` now defaults to `False`: per-category formulas use the component reading as the primary source and the meter as the fallback. Set it to `True` to restore the old meter-first order. This changes only the order of the sources; the new fallback terms from v0.6.0 are used either way.
-
-## New Features
-
-<!-- Here goes the main new features and examples or instructions on how to use them -->
-
-## Bug Fixes
-
-<!-- Here goes notable bug fixes that are worth a special mention or explanation -->