⚠️ Add superseded notice to the old condition proposal

docs/proposals/20200506-conditions.md

@@ -7,12 +7,33 @@ reviewers:
   - "@ncdc"
 creation-date: 2020-05-06
 last-updated: 2024-05-03
-status: implementable
-see-also:
-replaces:
-superseded-by:
+status: replaced
+superseded-by: 20240916-improve-status-in-CAPI-resources.md
 ---
 
+# IMPORTANT! Superseded by [Improve Status in CAPI resources](20240916-improve-status-in-CAPI-resources.md)
+
+This proposal is now superseded by [Improve Status in CAPI resources](20240916-improve-status-in-CAPI-resources.md), 
+which describes how Cluster API is going to transition to Kubernetes aligned conditions (among other improvements).
+
+The [Improve Status in CAPI resources](20240916-improve-status-in-CAPI-resources.md) proposal is part of the work for 
+implementing Cluster API v1beta2 APIs, while "legacy" conditions described in this document are used in v1beta1 API version.
+
+The v1beta1 API types, including the "legacy" condition types described in this document are going to be deprecated
+when v1beta2 will be released (tentative Apr 2025).
+
+Providers implementing conditions won't be required to do the transition from "legacy" Cluster API Condition type
+to Kubernetes `metav1.Conditions` type, but this transition is recommended because it improves the consistency of each provider
+with Kubernetes, Cluster API and the ecosystem.
+
+However, providers choosing to keep using Cluster API "legacy" conditions should be aware that starting from the
+CAPI release when v1beta1 removal will happen (tentative Apr 2026), the Cluster API project will remove the
+Cluster API "legacy" condition types, the "legacy" `util/conditions` package, the code handling "legacy" conditions in
+`util/patch.Helper` and everything related to the "legacy" Cluster API `v1beta.Condition` type.
+
+In other words, providers choosing to keep using Cluster API "legacy" conditions should be aware that down the line
+they will be required to start managing their own conditions fork/custom implementation.
+
 # Conditions - Cluster status at glance
 
 ## Table of Contents
@@ -557,3 +578,4 @@ NA
 - [x] 2020-04-27: Compile a Google Doc following the CAEP template
 - [x] 2020-05-06: Create CAEP PR 
 - [x] 2024-05-03: Edited allowing conditions with negative polarity 
+- [x] 2024-09-17: Superseded by [Improve Status in CAPI resources](20240916-improve-status-in-CAPI-resources.md)

docs/proposals/improve-status-in-CAPI-resources.md → docs/proposals/20240916-improve-status-in-CAPI-resources.md

@@ -12,7 +12,7 @@ reviewers:
 - "@peterochodo"
 - "@zjs"
 creation-date: 2024-07-17
-last-updated: 2024-07-29
+last-updated: 2024-09-16
 status: implementable
 see-also:
 - [Proposal about custom Cluster API conditions (superseded by this document)](https://github.com/kubernetes-sigs/cluster-api/blob/main/docs/proposals/20200506-conditions.md)
@@ -1456,7 +1456,7 @@ Transition from v1beta1 API/contract to v1beta2 contract is detailed in previous
 
 ## Implementation History
 
-- [x] 07/17/2024: Open proposal PR, still WIP
-- [x] 07/17/2024: Present proposal at a [community meeting](https://www.youtube.com/watch?v=frCg522ZfRQ)
+- [x] 2024-07-17: Open proposal PR, still WIP
+- [x] 2024-07-17: Present proposal at a [community meeting](https://www.youtube.com/watch?v=frCg522ZfRQ)
   - [10000 feet overview](https://docs.google.com/presentation/d/1hhgCufOIuqHz6YR_RUPGo0uTjfm5YafjCb6JHY1_clY/edit?usp=sharing)
-- [x] MM/DD/YYYY: Remove WIP from the proposal PR
+- [x] 2024-09-16: Proposal approved