Update changelog.md and fix links (#8156)

Missing asset, blog post and fix copy-paste typo (I've already patched
the release changelog accordingly).

CHANGELOG.md

@@ -4,7 +4,9 @@
 
 ## [0.20.0](https://github.com/rerun-io/rerun/compare/0.19.1...0.20.0) - Map view & native H.264 video support
 
-📖 Release blogpost: TODO(andreas): add link
+https://github.com/user-attachments/assets/553b6d88-143d-4cf9-a4bc-6b620534ab95
+
+📖 Release blogpost: https://rerun.io/blog/maps
 🧳 Migration guide: http://rerun.io/docs/reference/migration/migration-0-20
 
 ### ✨ Overview & highlights
@@ -14,8 +16,6 @@
 * 📂 Improvements to the existing `Open` (Viewer) & `log_file` (SDK) workflows, and addition of a new `Import` workflow.
   * Blueprints can now easily be [re-used across different applications, recordings and SDKs](https://rerun.io/docs/howto/visualization/reuse-blueprints)
   * The new `Import` feature allows you to drag-and-drop any data into an existing recording, directly in the viewer.
-* 📂 Logging files now uses the active app/recording id, allowing to combine several rrd files in the viewer.
-  * Relatedly, there's now an `Import File` option in the menu to import arbitrary files into the active recording.
 * ☰ Dataframe queries are now streamed, reducing memory usage.
 * 💊 Add [capsule archetype](https://rerun.io/docs/reference/types/archetypes/capsules3d).
 * 📚 Doc improvements

examples/python/nuscenes_dataset/README.md

@@ -86,7 +86,7 @@ rr.log(
 #### GPS data
 
 GPS data is calculated from the scene's reference coordinates and the transformations (starting map point + odometry).
-The GPS coordinates are logged as [`GeoPoints`](https://www.rerun.io/docs/reference/types/archetypes/geopoints).
+The GPS coordinates are logged as [`GeoPoints`](https://www.rerun.io/docs/reference/types/archetypes/geo_points).
 
 ```python
 rr.log(

examples/python/openstreetmap_data/README.md

@@ -8,7 +8,7 @@ channel = "release"
 
 
 Download [`OpenStreetMap`](https://www.openstreetmap.org) data via the [Overpass](https://overpass-api.de) API and [query language](https://wiki.openstreetmap.org/wiki/Overpass_API/Overpass_QL),
-and display it on a [map view](https://www.rerun.io/docs/reference/types/view/map_view).
+and display it on a [map view](https://www.rerun.io/docs/reference/types/views/map_view).
 
 <picture>
   <img src="https://static.rerun.io/openstreetmap_data/5da23e9244d5cfead76ad484d09ba70cf62c4e57/full.png" alt="">

rerun_py/rerun_sdk/rerun/sinks.py

@@ -23,7 +23,7 @@ def is_recording_enabled(recording: RecordingStream | None) -> bool:
 
 @deprecated(
     """Please migrate to `rr.connect_tcp(…)`.
-  See: https://www.rerun.io/docs/reference/migration-0-20 for more details."""
+  See: https://www.rerun.io/docs/reference/migration/migration-0-20 for more details."""
 )
 def connect(
     addr: str | None = None,
@@ -37,7 +37,7 @@ def connect(
 
     !!! Warning "Deprecated"
         Please migrate to [rerun.connect_tcp][].
-        See [the migration guide](https://www.rerun.io/docs/reference/migration-0-20) for more details.
+        See [the migration guide](https://www.rerun.io/docs/reference/migration/migration-0-20) for more details.
 
     Requires that you first start a Rerun Viewer by typing 'rerun' in a terminal.
 
@@ -249,7 +249,7 @@ def disconnect(recording: RecordingStream | None = None) -> None:
 
 @deprecated(
     """Please migrate to `rr.serve_web(…)`.
-  See: https://www.rerun.io/docs/reference/migration-0-20 for more details."""
+  See: https://www.rerun.io/docs/reference/migration/migration-0-20 for more details."""
 )
 def serve(
     *,
@@ -265,7 +265,7 @@ def serve(
 
     !!! Warning "Deprecated"
         Please migrate to [rerun.serve_web][].
-        See [the migration guide](https://www.rerun.io/docs/reference/migration-0-20) for more details.
+        See [the migration guide](https://www.rerun.io/docs/reference/migration/migration-0-20) for more details.
 
     You can also connect to this server with the native viewer using `rerun localhost:9090`.