From 3bb317ad6de32ac2b8123adc554bd66d033d071a Mon Sep 17 00:00:00 2001
From: Mateusz Kwasniewski <kwasniewski.mateusz@gmail.com>
Date: Wed, 24 Sep 2025 14:17:16 +0200
Subject: [PATCH] feat: node sdk with histogram (#10690)

---
 package.json                  |  2 +-
 src/lib/types/experimental.ts |  6 ++++++
 yarn.lock                     | 10 +++++-----
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/package.json b/package.json
index 90dab740f9..f89c782adc 100644
--- a/package.json
+++ b/package.json
@@ -129,7 +129,7 @@
     "ts-toolbelt": "^9.6.0",
     "type-is": "^2.0.0",
     "ulidx": "^2.4.1",
-    "unleash-client": "^6.7.0",
+    "unleash-client": "^6.8.0-beta.0",
     "uuid": "^11.0.0"
   },
   "devDependencies": {
diff --git a/src/lib/types/experimental.ts b/src/lib/types/experimental.ts
index b4e20c515b..1e88e9fa3f 100644
--- a/src/lib/types/experimental.ts
+++ b/src/lib/types/experimental.ts
@@ -309,6 +309,7 @@ export interface IExternalFlagResolver {
 export interface IImpactMetricsResolver {
     defineCounter(name: string, help: string);
     defineGauge(name: string, help: string);
+    defineHistogram(name: string, help: string, buckets?: number[]);
     incrementCounter(
         name: string,
         value?: number,
@@ -319,4 +320,9 @@ export interface IImpactMetricsResolver {
         value: number,
         metricsFlagContext?: MetricFlagContext,
     ): void;
+    observeHistogram(
+        name: string,
+        value: number,
+        metricsFlagContext?: MetricFlagContext,
+    ): void;
 }
diff --git a/yarn.lock b/yarn.lock
index 8e44642025..2c0fe60205 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7545,9 +7545,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"unleash-client@npm:^6.7.0":
-  version: 6.7.0
-  resolution: "unleash-client@npm:6.7.0"
+"unleash-client@npm:^6.8.0-beta.0":
+  version: 6.8.0-beta.0
+  resolution: "unleash-client@npm:6.8.0-beta.0"
   dependencies:
     http-proxy-agent: "npm:^7.0.2"
     https-proxy-agent: "npm:^7.0.5"
@@ -7557,7 +7557,7 @@ __metadata:
     murmurhash3js: "npm:^3.0.1"
     proxy-from-env: "npm:^1.1.0"
     semver: "npm:^7.6.2"
-  checksum: 10c0/ad7abccf855974f5af8eb40b81ae2d02f92d844e057ee9a91edc1f9ae2fd2b441e6ccbec5692274abbf5148f666432e88d33a0ddc5c4fd71a1834ae0133c0d01
+  checksum: 10c0/0243294dff8fcaff6932a21117211a649eed736a56be91b9854cef7fc64b91aadeffcab60e87d9951cc683b02a585a10386c0ac0e48b09b680764bcdff3934fa
   languageName: node
   linkType: hard
 
@@ -7674,7 +7674,7 @@ __metadata:
     type-is: "npm:^2.0.0"
     typescript: "npm:5.8.3"
     ulidx: "npm:^2.4.1"
-    unleash-client: "npm:^6.7.0"
+    unleash-client: "npm:^6.8.0-beta.0"
     uuid: "npm:^11.0.0"
     vite-node: "npm:^3.1.3"
     vitest: "npm:^3.1.3"