diff --git a/src/benchmarks/escrow/gas.json b/src/benchmarks/escrow/gas.json
index 4ce0a66131..a0d218fea2 100644
--- a/src/benchmarks/escrow/gas.json
+++ b/src/benchmarks/escrow/gas.json
@@ -172,7 +172,7 @@
     },
     {
       "label": "1.6.4 with no selector hack",
-      "pr": null,
+      "pr": "https://github.com/tact-lang/tact/pull/2398",
       "gas": {
         "fundingTon": "4689",
         "changeCode": "4798",
diff --git a/src/benchmarks/escrow/size.json b/src/benchmarks/escrow/size.json
index b69dc1e81c..f2ebdf9964 100644
--- a/src/benchmarks/escrow/size.json
+++ b/src/benchmarks/escrow/size.json
@@ -34,7 +34,7 @@
     },
     {
       "label": "1.6.4 with no selector hack",
-      "pr": null,
+      "pr": "https://github.com/tact-lang/tact/pull/2398",
       "size": {
         "cells": "21",
         "bits": "12423"
diff --git a/src/benchmarks/jetton/size.json b/src/benchmarks/jetton/size.json
index 58cb095539..668fd337d8 100644
--- a/src/benchmarks/jetton/size.json
+++ b/src/benchmarks/jetton/size.json
@@ -82,7 +82,7 @@
     },
     {
       "label": "1.6.4 with no selector hack",
-      "pr": null,
+      "pr": "https://github.com/tact-lang/tact/pull/2398",
       "size": {
         "minter cells": "31",
         "minter bits": "14646",
diff --git a/src/benchmarks/nft/gas.json b/src/benchmarks/nft/gas.json
index f079f2c6bf..c6f2cdd2f3 100644
--- a/src/benchmarks/nft/gas.json
+++ b/src/benchmarks/nft/gas.json
@@ -82,7 +82,7 @@
     },
     {
       "label": "1.6.6 with deployNFTItem outside contract",
-      "pr": null,
+      "pr": "https://github.com/tact-lang/tact/pull/2837",
       "gas": {
         "transfer": "7634",
         "get static data": "5763",
@@ -182,7 +182,7 @@
     },
     {
       "label": "1.6.11 with optimized send",
-      "pr": null,
+      "pr": "https://github.com/tact-lang/tact/pull/3278",
       "gas": {
         "transfer": "6979",
         "get static data": "4424",
diff --git a/src/benchmarks/nft/size.json b/src/benchmarks/nft/size.json
index 7a19fcca05..110e7f3e8b 100644
--- a/src/benchmarks/nft/size.json
+++ b/src/benchmarks/nft/size.json
@@ -82,7 +82,7 @@
     },
     {
       "label": "1.6.6 with deployNFTItem outside contract",
-      "pr": null,
+      "pr": "https://github.com/tact-lang/tact/pull/2837",
       "size": {
         "collection cells": "43",
         "collection bits": "22786",
@@ -192,7 +192,7 @@
     },
     {
       "label": "1.6.11 with optimized send",
-      "pr": null,
+      "pr": "https://github.com/tact-lang/tact/pull/3278",
       "size": {
         "collection cells": "39",
         "collection bits": "19604",
diff --git a/src/benchmarks/wallet-v5/gas.json b/src/benchmarks/wallet-v5/gas.json
index 3cf3626264..3d843dc3da 100644
--- a/src/benchmarks/wallet-v5/gas.json
+++ b/src/benchmarks/wallet-v5/gas.json
@@ -32,7 +32,7 @@
     },
     {
       "label": "1.6.4 with no selector hack",
-      "pr": null,
+      "pr": "https://github.com/tact-lang/tact/pull/2398",
       "gas": {
         "externalTransfer": "8069",
         "addExtension": "8392",