Chore: Deprecation updates (#3072)

Author: dev-dist

src/content/data-feeds/solana/index.mdx

@@ -13,12 +13,6 @@ whatsnext:
 
 import { Aside } from "@components"
 
-<Aside type="caution" title="Solana Data Feeds Deprecation">
-  Several Data Feeds on Solana [are being deprecated](/data-feeds/deprecating-feeds) as Chainlink migrates support to
-  Data Streams' pull-based model. See [this page](/data-streams/crypto-streams) for the complete list of Data Streams
-  available on Solana.
-</Aside>
-
 Chainlink provides data feeds on the [Solana](https://solana.com/) network. Chainlink data feeds on Solana employ [Offchain Reporting (OCR)](/architecture-overview/off-chain-reporting?parent=dataFeeds) to aggregate data from data providers who pull from both centralized and decentralized exchanges. Chainlink’s Solana deployment has no dependencies on external blockchain networks such as Ethereum. In Solana, storage and smart contract logic are separate. Programs store all the logic similar to an EVM (Ethereum) smart contract. The accounts store all the data. Compared to Solidity, the combination of an account and a program is equivalent to a smart contract on an EVM chain. State and logic are separate in Solana.
 
 Solana programs are stateless, so you don't always need to deploy your program to the network to test it. You can deploy and test your programs on a [Solana Test Validator](https://docs.solana.com/developing/test-validator). However, to use Chainlink products on Solana, you must deploy your contract onchain to one of the [supported Solana clusters](#chainlink-products-and-solana-clusters).

src/content/data-feeds/solana/using-data-feeds-off-chain.mdx

@@ -15,12 +15,6 @@ metadata:
 import { Aside, CodeSample, PackageManagerTabs } from "@components"
 import { Tabs } from "@components/Tabs"
 
-<Aside type="caution" title="Solana Data Feeds Deprecation">
-  Several Data Feeds on Solana [are being deprecated](/data-feeds/deprecating-feeds) as Chainlink migrates support to
-  Data Streams' pull-based model. See [this page](/data-streams/crypto-streams) for the complete list of Data Streams
-  available on Solana.
-</Aside>
-
 Chainlink Data Feeds are the quickest way to access market prices for real-world assets. This guide demonstrates how to
 read Chainlink Data Feeds on the Solana Devnet using offchain examples in the [Chainlink Solana Starter
 Kit](https://github.com/smartcontractkit/solana-starter-kit). To learn how to use Data Feeds in your onchain Solana

src/content/data-feeds/solana/using-data-feeds-solana.mdx

@@ -15,12 +15,6 @@ metadata:
 import { Aside, CodeSample } from "@components"
 import { Tabs } from "@components/Tabs"
 
-<Aside type="caution" title="Solana Data Feeds Deprecation">
-  Several Data Feeds on Solana [are being deprecated](/data-feeds/deprecating-feeds) as Chainlink migrates support to
-  Data Streams' pull-based model. See [this page](/data-streams/crypto-streams) for the complete list of Data Streams
-  available on Solana.
-</Aside>
-
 Chainlink Data Feeds are the quickest way to connect your smart contracts to the real-world market prices of assets. This guide demonstrates how to deploy a program to the Solana Devnet cluster and access Data Feeds onchain using the [Chainlink Solana Starter Kit](https://github.com/smartcontractkit/solana-starter-kit). To learn how to read price feed data using offchain applications, see the [Using Data Feeds Offchain](/solana/using-data-feeds-off-chain) guide.
 
 To get the full list of available Chainlink Data Feeds on Solana, see the [Solana Feeds](/data-feeds/price-feeds/addresses?network=solana) page. View the program that owns the Chainlink Data Feeds in the [Solana Devnet Explorer](https://solscan.io/account/HEvSKofvBgfaexv23kMabbYqxasxU3mQ4ibBMEmJWHny?cluster=devnet), or the [Solana Mainnet Explorer](https://solscan.io/account/HEvSKofvBgfaexv23kMabbYqxasxU3mQ4ibBMEmJWHny).

src/features/feeds/components/FeedList.tsx

@@ -765,59 +765,6 @@ export const FeedList = ({
                   key={network.name}
                   idOverride={network.name.toLowerCase().replace(/\s+/g, "-")}
                 >
-                  {network.name === "Solana Mainnet" && (
-                    <div
-                      style={{
-                        padding: "var(--space-4x)",
-                        gap: "var(--space-4x)",
-                        backgroundColor: "var(--color-background-warning)",
-                        border: "1px solid #eee",
-                        borderRadius: "var(--border-radius-10)",
-                        outline: "1px solid transparent",
-                        display: "flex",
-                        marginBottom: "1rem",
-                      }}
-                    >
-                      <div style={{ flexShrink: 0, width: "1.5em" }}>
-                        <img src={alertIcon.src} style={{ width: "1.5em", height: "1.5em" }} alt="caution" />
-                      </div>
-                      <div>
-                        <p
-                          style={{
-                            fontWeight: 600,
-                            textTransform: "uppercase",
-                            color: "var(--theme-text)",
-                            fontSize: "14px",
-                            marginBottom: "0.5rem",
-                            fontFamily: "TASAOrbiterDisplay",
-                          }}
-                        >
-                          Solana Data Feeds Deprecation
-                        </p>
-                        <p style={{ color: "var(--theme-text-light)", lineHeight: 1.5, fontSize: "14px" }}>
-                          Several Data Feeds on Solana{" "}
-                          <a
-                            href="/data-feeds/deprecating-feeds"
-                            target="_blank"
-                            rel="noopener noreferrer"
-                            style={{ color: "var(--color-text-link)", textDecoration: "underline" }}
-                          >
-                            are being deprecated
-                          </a>{" "}
-                          as Chainlink migrates support to Data Streams' pull-based model. See{" "}
-                          <a
-                            href="/data-streams/crypto-streams"
-                            target="_blank"
-                            rel="noopener noreferrer"
-                            style={{ color: "var(--color-text-link)", textDecoration: "underline" }}
-                          >
-                            this page
-                          </a>{" "}
-                          for the complete list of Data Streams available on Solana.
-                        </p>
-                      </div>
-                    </div>
-                  )}
                   {network.networkType === "mainnet" ? (
                     <>
                       {!isStreams && chain.l2SequencerFeed && (

src/features/feeds/components/FeedPage.astro

@@ -70,6 +70,8 @@ const feedItems: FeedDataItem[] = monitoredFeeds.mainnet
       </p>
       <p>
         A list of data feeds designated for deprecation along with their corresponding shutdown date can be found below.
+        Please be advised that we will cease data quality monitoring for feeds designated for deprecation two weeks
+        prior to the date of deprecation.
       </p>
     </>
   ) : (

src/features/feeds/components/Tables.tsx

@@ -164,12 +164,17 @@ const DefaultTr = ({ network, metadata, showExtraDetails, batchedCategoryData, d
   // Risk categorization logic
   const contractAddress = metadata.contractAddress || metadata.proxyAddress
   const networkIdentifier = getNetworkIdentifier(network)
-  const finalTier =
+  let finalTier =
     contractAddress && batchedCategoryData?.size
       ? (getFeedCategoryFromBatch(batchedCategoryData, contractAddress, networkIdentifier, metadata.feedCategory)
           ?.final ?? metadata.feedCategory)
       : metadata.feedCategory
 
+  // Override with deprecating category if feed has shutdown date
+  if (metadata.docs?.shutdownDate) {
+    finalTier = "deprecating"
+  }
+
   // US Government Macroeconomic Data logic
   const isUSGovernmentMacroeconomicData = dataFeedType === "usGovernmentMacroeconomicData"
   const label = isUSGovernmentMacroeconomicData ? "Category" : "Asset type"
@@ -375,12 +380,17 @@ const SmartDataTr = ({ network, metadata, showExtraDetails, batchedCategoryData
   // Resolve final category from batch (fallback to metadata)
   const contractAddress = metadata.contractAddress || metadata.proxyAddress
   const networkIdentifier = getNetworkIdentifier(network)
-  const finalTier =
+  let finalTier =
     contractAddress && batchedCategoryData?.size
       ? (getFeedCategoryFromBatch(batchedCategoryData, contractAddress, networkIdentifier, metadata.feedCategory)
           ?.final ?? metadata.feedCategory)
       : metadata.feedCategory
 
+  // Override with deprecating category if feed has shutdown date
+  if (metadata.docs?.shutdownDate) {
+    finalTier = "deprecating"
+  }
+
   return (
     <tr>
       <td className={tableStyles.pairCol}>