From a9ba75c124a04a8805fc972e195e7a9297e06706 Mon Sep 17 00:00:00 2001
From: Noah Gundotra <ngundotra@users.noreply.github.com>
Date: Fri, 28 Feb 2025 16:05:12 -0500
Subject: [PATCH] add docs for builtin default cu change (#278)

---
 ...xdbm3sswtjx1ybgzpy55r2rarhmn1pbqn6hogh.mdx | 40 +++++++++++++++++++
 .../docs/references/feature-gates/meta.json   |  3 +-
 2 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 content/docs/references/feature-gates/c9oahlxdbm3sswtjx1ybgzpy55r2rarhmn1pbqn6hogh.mdx

diff --git a/content/docs/references/feature-gates/c9oahlxdbm3sswtjx1ybgzpy55r2rarhmn1pbqn6hogh.mdx b/content/docs/references/feature-gates/c9oahlxdbm3sswtjx1ybgzpy55r2rarhmn1pbqn6hogh.mdx
new file mode 100644
index 000000000..34a7fc6fa
--- /dev/null
+++ b/content/docs/references/feature-gates/c9oahlxdbm3sswtjx1ybgzpy55r2rarhmn1pbqn6hogh.mdx
@@ -0,0 +1,40 @@
+---
+title: Reserve Minimal CUs for Builtins
+seoTitle:
+  "Reserve Minimal CUs for Builtins:
+  C9oAhLxDBm3ssWtJx1yBGzPY55r2rArHmN1pbQn6HogH"
+---
+
+**Feature Key**:
+[`C9oAhLxDBm3ssWtJx1yBGzPY55r2rArHmN1pbQn6HogH`](https://explorer.solana.com/address/C9oAhLxDBm3ssWtJx1yBGzPY55r2rArHmN1pbQn6HogH)
+
+This feature gate reduces default CU allocation for builtin program instructions
+down from 200,000 to 3,000 CUs to improve validator performance.
+
+## Impact
+
+Less than 0.00001% of transactions will be affected by this change.
+
+**Developers** should always use compute budget limits to explicitly allocate
+CUs for their transactions. This change will not affect transactions that
+explicitly allocate CUs.
+
+The following builtin programs will have their default CU allocation reduced to
+3,000 CUs by this change:
+
+- Stake11111111111111111111111111111111111111
+- Config1111111111111111111111111111111111111
+- Vote111111111111111111111111111111111111111
+- 11111111111111111111111111111111
+- ComputeBudget111111111111111111111111111111
+- AddressLookupTab1e1111111111111111111111111
+- BPFLoaderUpgradeab1e11111111111111111111111
+- BPFLoader1111111111111111111111111111111111
+- BPFLoader2111111111111111111111111111111111
+- LoaderV411111111111111111111111111111111111
+- KeccakSecp256k11111111111111111111111111111
+- Ed25519SigVerify111111111111111111111111111
+
+## Activation
+
+This feature is not yet activated on mainnet.
diff --git a/content/docs/references/feature-gates/meta.json b/content/docs/references/feature-gates/meta.json
index 1c0c7fcea..f5983ab8c 100644
--- a/content/docs/references/feature-gates/meta.json
+++ b/content/docs/references/feature-gates/meta.json
@@ -3,7 +3,8 @@
   "pages": [
     "tsynmcspg4xficj1v3tdb4c7crmr5tsbhlz4sf7rrna",
     "b7h2caeia4zfcpe3qcgmqbiwibtwrdbrbsj1dy6ktxbq",
-    "gjvdwrkupndk9qak4vsu4g1n41qnxhy1hevjf8kz45mq"
+    "gjvdwrkupndk9qak4vsu4g1n41qnxhy1hevjf8kz45mq",
+    "c9oahlxdbm3sswtjx1ybgzpy55r2rarhmn1pbqn6hogh"
   ],
   "defaultOpen": false
 }