Update README deprecation notes

README.md

@@ -144,8 +144,10 @@ ls ./csar-output
 The client with the required roles is authenticated and an access token is
 available for accessing the required platform APIs.
 
-> Authenticating a user with JSession ID is deprecated. It will be
-> available until release EIC 1.2513 (2025 Q1).
+> Authenticating a user with JSession ID is deprecated
+> alongside the Service Exposure API V1 capability.
+> Please see [Deprecation timelines](https://developer.intelligentautomationplatform.ericsson.net/#support/deprecated/deprecated-timeline)
+> for the deprecation date and status.
 > If you still need to authenticate with a JSession ID,
 > please follow:
 > [Onboarding the App with JSESSIONID](https://developer.intelligentautomationplatform.ericsson.net/#tutorials/go-sample-app?step=5&chapter=onboarding-the-app-with-jsessionid)
@@ -187,9 +189,11 @@ access token:
 
 ### Steps for Onboarding
 
-> Onboarding with App Onboarding API V1 is deprecated,
-> and will be removed from EIC after 2024 Q4. If you still need to
-> onboard with App Onboarding API V1, please follow:
+> Onboarding with App Onboarding API V1 is deprecated.
+> Please see [Deprecation timelines](https://developer.intelligentautomationplatform.ericsson.net/#support/deprecated/deprecated-timeline)
+> for the deprecation date and status.
+> If you still need to onboard with App Onboarding API V1,
+> please follow:
 > [Onboarding the App with JSESSIONID](https://developer.intelligentautomationplatform.ericsson.net/#tutorials/go-sample-app?step=5&chapter=onboarding-the-app-with-jsessionid)
 > in the *Build, onboard and instantiate a 'Hello World App' in Go*
 > tutorial.
@@ -376,9 +380,11 @@ Example of command result:
 
 ## Instantiate the App
 
-> Instantiating with App LCM API V1 is deprecated,
-> and will be removed from EIC after 2024 Q4. If you still need to
-> onboard with App LCM API V1, please follow:
+> Instantiating with App LCM API V1 is deprecated.
+> Please see [Deprecation timelines](https://developer.intelligentautomationplatform.ericsson.net/#support/deprecated/deprecated-timeline)
+> for the deprecation date and status.
+> If you still need to onboard with App LCM API V1,
+> please follow:
 > [Instantiating the App with JSESSIONID](https://developer.intelligentautomationplatform.ericsson.net/#tutorials/go-sample-app?step=6&chapter=instiating-app-with-jsessionid)
 > in the *Build, onboard and instantiate a 'Hello World App' in Go*
 > tutorial.
@@ -590,7 +596,8 @@ Use Service Exposure to expose the Hello World App API.
 For details, see [Service Exposure - Developer Guide](https://developer.intelligentautomationplatform.ericsson.net/#capabilities/service-exposure/api-exposure-developer-guide).
 
 > Onboarding with Service Exposure API V1 is deprecated.
-> It will be available until release EIC 1.2513 (2025 Q1).
+> Please see [Deprecation timelines](https://developer.intelligentautomationplatform.ericsson.net/#support/deprecated/deprecated-timeline)
+> for the deprecation date and status.
 > If you still need to onboard with Service Exposure API V1,
 > please follow:
 > [Step 2: Onboard the Hello World App APIs using Legacy Service Exposure](https://developer.intelligentautomationplatform.ericsson.net/#tutorials/go-sample-app?step=6&chapter=step-2-onboard-the-hello-world-apis-with-legacy-sef)