chore: release v3.69.0

chore: upgrade react email (#6358 )
* chore: upgrade react email * chore: upgrade react email * chore: upgrade react email * chore: upgrade react email * upgrade * upgrade
2025-06-16 09:35:37 +02:00 · 2025-06-15 13:05:52 +00:00 · 2025-06-15 12:13:25 +00:00 · 2025-06-13 23:05:34 +00:00 · 2025-06-13 22:59:11 +00:00 · 2025-06-13 19:12:39 +00:00
364 changed files with 11950 additions and 7827 deletions
@@ -0,0 +1,47 @@
+FROM node:20
+
+# ---------- System packages --------------------------------------------------
+# The buildpack-deps base already ships git, build-essential, python, etc.
+# Add a few extra tools handy during Langfuse development.
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+      openssl \
+      wget \
+      curl \
+      ca-certificates \
+      postgresql-client \
+      redis-tools \
+      less nano \
+    && rm -rf /var/lib/apt/lists/*
+
+# ---------- pnpm -------------------------------------------------------------
+# Langfuse monorepo relies on pnpm 9.5.0 (see CONTRIBUTING.md)
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN corepack enable && \
+    corepack prepare pnpm@9.5.0 --activate
+
+# ---------- golang-migrate ----------------------------------------------------
+# CLI used for database migrations during development.
+ENV MIGRATE_VERSION=4.18.2
+RUN wget -qO- "https://github.com/golang-migrate/migrate/releases/download/v${MIGRATE_VERSION}/migrate.linux-amd64.tar.gz" \
+    | tar -xz -C /usr/local/bin && \
+    chmod +x /usr/local/bin/migrate
+
+# ---------- Non-root user -----------------------------------------------------
+# Use root for convenience in development containers
+WORKDIR /workspace
+
+# Create non-root user
+RUN useradd -ms /bin/bash ubuntu
+
+# Pre-create pnpm store and set correct ownership to avoid first-run cost & permission issues
+RUN pnpm store path > /dev/null && \
+    chown -R ubuntu:ubuntu /pnpm
+
+USER ubuntu
+WORKDIR /home/ubuntu
+ENV HOME=/home/ubuntu
+
+# Container starts with a bash shell ready for hacking.
+CMD ["bash"]
@@ -0,0 +1,8 @@
+{
+  "install": "cp .env.dev.example .env && pnpm i",
+  "build": {
+    "context": ".",
+    "dockerfile": "Dockerfile"
+  },
+  "start": "pnpm dx-f"
+}
@@ -0,0 +1,8 @@
+---
+description: 
+globs: 
+alwaysApply: true
+---
+# General rules
+
+- Linting in this repo only works if the development server is running
@@ -213,8 +213,8 @@ LANGFUSE_HOST="https://cloud.langfuse.com" # 🇪🇺 欧盟区域

 创建示例代码（文件名：**main.py**）：

-````python:main.py
-from langfuse.decorators import observe
+```python:main.py
+from langfuse import observe
 from langfuse.openai import openai  # OpenAI 集成

@observe()
@@ -219,7 +219,7 @@ LANGFUSE_HOST="https://cloud.langfuse.com" # 🇪🇺 EUリージョン
 ```

 ```python:/@observe()/ /from langfuse.openai import openai/ filename="main.py"
-from langfuse.decorators import observe
+from langfuse import observe
 from langfuse.openai import openai  # OpenAI統合

@observe()
@@ -201,7 +201,7 @@ LANGFUSE_HOST="https://cloud.langfuse.com" # 🇪🇺 EU region
 ```

 ```python:main.py
-from langfuse.decorators import observe
+from langfuse import observe
 from langfuse.openai import openai # OpenAI integration

@observe()
@@ -93,7 +93,7 @@ Langfuse is an **open source LLM engineering** platform. It helps teams collabor

 ### Langfuse Cloud

-Managed deployment by the Langfuse team, generous free-tier (hobby plan), no credit card required.
+Managed deployment by the Langfuse team, generous free-tier, no credit card required.

 <div align="center">
    <a href="https://cloud.langfuse.com" target="_blank">
@@ -115,12 +115,11 @@ Run Langfuse on your own infrastructure:
  # Run the langfuse docker compose
  docker compose up
  ```
-
- [Kubernetes (Helm)](https://langfuse.com/self-hosting/kubernetes-helm): Run Langfuse on a Kubernetes cluster using Helm. This is the preferred production deployment.
 - [VM](https://langfuse.com/self-hosting/docker-compose): Run Langfuse on a single Virtual Machine using Docker Compose.
- Planned: Cloud-specific deployment guides, please upvote and comment on the following threads: [AWS](https://github.com/orgs/langfuse/discussions/4645), [Google Cloud](https://github.com/orgs/langfuse/discussions/4646), [Azure](https://github.com/orgs/langfuse/discussions/4647).
+- [Kubernetes (Helm)](https://langfuse.com/self-hosting/kubernetes-helm): Run Langfuse on a Kubernetes cluster using Helm. This is the preferred production deployment.
+- Terraform Templates: [AWS](https://langfuse.com/self-hosting/aws), [Azure](https://langfuse.com/self-hosting/azure), [GCP](https://langfuse.com/self-hosting/gcp)

-See [self-hosting documentation](https://langfuse.com/self-hosting) to learn more about the architecture and configuration options.
+See [self-hosting documentation](https://langfuse.com/self-hosting) to learn more about architecture and configuration options.

 ## 🔌 Integrations

@@ -191,7 +190,7 @@ LANGFUSE_HOST="https://cloud.langfuse.com" # 🇪🇺 EU region
 ```

 ```python /@observe()/ /from langfuse.openai import openai/ filename="main.py"
-from langfuse.decorators import observe
+from langfuse import observe
 from langfuse.openai import openai # OpenAI integration

@observe()
@@ -29,6 +29,7 @@ services:
      CLICKHOUSE_USER: ${CLICKHOUSE_USER:-clickhouse}
      CLICKHOUSE_PASSWORD: ${CLICKHOUSE_PASSWORD:-clickhouse} # CHANGEME
      CLICKHOUSE_CLUSTER_ENABLED: ${CLICKHOUSE_CLUSTER_ENABLED:-false}
+      LANGFUSE_USE_AZURE_BLOB: ${LANGFUSE_USE_AZURE_BLOB:-false}
      LANGFUSE_S3_EVENT_UPLOAD_BUCKET: ${LANGFUSE_S3_EVENT_UPLOAD_BUCKET:-langfuse}
      LANGFUSE_S3_EVENT_UPLOAD_REGION: ${LANGFUSE_S3_EVENT_UPLOAD_REGION:-auto}
      LANGFUSE_S3_EVENT_UPLOAD_ACCESS_KEY_ID: ${LANGFUSE_S3_EVENT_UPLOAD_ACCESS_KEY_ID:-minio}
@@ -28,9 +28,9 @@
    "@opentelemetry/api": ">=1.0.0 <1.10.0",
    "axios": "^1.8.2",
    "https-proxy-agent": "^7.0.6",
-    "next": "^14.2.26",
+    "next": "^14.2.30",
    "next-auth": "^4.24.11",
-    "zod": "^3.24.4"
+    "zod": "^3.25.62"
  },
  "devDependencies": {
    "@repo/eslint-config": "workspace:*",
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import { removeEmptyEnvVariables } from "@langfuse/shared";

 const EnvSchema = z.object({
@@ -28,7 +28,7 @@ service:
                "metrics": [              // Required. At least one metric must be provided
                  {
                    "measure": string,    // What to measure, e.g. "count", "latency", "value"
-                    "aggregation": string // How to aggregate, e.g. "count", "sum", "avg", "p95"
+                    "aggregation": string // How to aggregate, e.g. "count", "sum", "avg", "p95", "histogram"
                  }
                ],
                "filters": [              // Optional. Default: []
@@ -50,7 +50,11 @@ service:
                    "field": string,      // Field to order by
                    "direction": string   // "asc" or "desc"
                  }
-                ]
+                ],
+                "config": {               // Optional. Query-specific configuration
+                  "bins": number,         // Optional. Number of bins for histogram (1-100), default: 10
+                  "row_limit": number     // Optional. Row limit for results (1-1000)
+                }
              }
              ```
      response: MetricsResponse
@@ -62,3 +66,4 @@ types:
        docs: |
          The metrics data. Each item in the list contains the metric values and dimensions requested in the query.
          Format varies based on the query parameters.
+          Histograms will return an array with [lower, upper, height] tuples.
@@ -1,6 +1,6 @@
 {
  "name": "langfuse",
-  "version": "3.65.2",
+  "version": "3.69.0",
  "author": "engineering@langfuse.com",
  "license": "MIT",
  "private": true,
@@ -18,7 +18,7 @@
    "db:seed:examples": "turbo run db:seed:examples",
    "nuke": "bash ./scripts/nuke.sh",
    "dx": "pnpm i && pnpm run infra:dev:prune && pnpm run infra:dev:up --pull always && pnpm --filter=shared run db:reset && pnpm --filter=shared run ch:reset && pnpm --filter=shared run db:seed:examples && pnpm run dev",
-    "dx-f": "pnpm i && pnpm run infra:dev:prune && pnpm run infra:dev:up --pull always && pnpm --filter=shared run db:reset -f && pnpm --filter=shared run ch:reset && pnpm --filter=shared run db:seed:examples && pnpm run dev",
+    "dx-f": "pnpm i && pnpm run infra:dev:prune && pnpm run infra:dev:up --pull always && pnpm --filter=shared run db:reset -f && SKIP_CONFIRM=1 pnpm --filter=shared run ch:reset && pnpm --filter=shared run db:seed:examples && pnpm run dev",
    "dx:skip-infra": "pnpm i && pnpm --filter=shared run db:reset && pnpm --filter=shared run ch:reset && pnpm --filter=shared run db:seed:examples && pnpm run dev",
    "build": "turbo run build",
    "start": "turbo run start",
@@ -31,12 +31,12 @@
    "prepare": "husky"
  },
  "devDependencies": {
-    "@release-it/bumper": "^7.0.1",
+    "@release-it/bumper": "^7.0.5",
    "braces": "3.0.3",
    "dotenv-cli": "^7.4.2",
    "husky": "^9.0.11",
    "prettier": "^3.3.3",
-    "release-it": "^18.1.2",
+    "release-it": "^19.0.3",
    "turbo": "^1.13.4"
  },
  "release-it": {
@@ -36,8 +36,12 @@ if [ "$CLICKHOUSE_CLUSTER_ENABLED" == "false" ] ; then
      DATABASE_URL="${CLICKHOUSE_MIGRATION_URL}?username=${CLICKHOUSE_USER}&password=${CLICKHOUSE_PASSWORD}&database=${CLICKHOUSE_DB}&x-multi-statement=true&x-migrations-table-engine=MergeTree"
  fi

-  # Execute the up command
-  migrate -source file://clickhouse/migrations/unclustered -database "$DATABASE_URL" down
+  # If SKIP_CONFIRM is set, automatically answer the confirmation prompt. Otherwise run interactively.
+  if [ "$SKIP_CONFIRM" = "1" ] || [ "$SKIP_CONFIRM" = "true" ]; then
+    printf 'y\n' | migrate -source file://clickhouse/migrations/unclustered -database "$DATABASE_URL" down
+  else
+    migrate -source file://clickhouse/migrations/unclustered -database "$DATABASE_URL" down
+  fi
 else
  if [ "$CLICKHOUSE_MIGRATION_SSL" = true ] ; then
      DATABASE_URL="${CLICKHOUSE_MIGRATION_URL}?username=${CLICKHOUSE_USER}&password=${CLICKHOUSE_PASSWORD}&database=${CLICKHOUSE_DB}&x-multi-statement=true&secure=true&skip_verify=true&x-cluster-name=${CLICKHOUSE_CLUSTER_NAME}&x-migrations-table-engine=ReplicatedMergeTree"
@@ -45,6 +49,10 @@ else
      DATABASE_URL="${CLICKHOUSE_MIGRATION_URL}?username=${CLICKHOUSE_USER}&password=${CLICKHOUSE_PASSWORD}&database=${CLICKHOUSE_DB}&x-multi-statement=true&x-cluster-name=${CLICKHOUSE_CLUSTER_NAME}&x-migrations-table-engine=ReplicatedMergeTree"
  fi

-  # Execute the up command
-  migrate -source file://clickhouse/migrations/clustered -database "$DATABASE_URL" down
+  # If SKIP_CONFIRM is set, automatically answer the confirmation prompt. Otherwise run interactively.
+  if [ "$SKIP_CONFIRM" = "1" ] || [ "$SKIP_CONFIRM" = "true" ]; then
+    printf 'y\n' | migrate -source file://clickhouse/migrations/clustered -database "$DATABASE_URL" down
+  else
+    migrate -source file://clickhouse/migrations/clustered -database "$DATABASE_URL" down
+  fi
 fi
@@ -60,18 +60,18 @@
    "@aws-sdk/lib-storage": "^3.675.0",
    "@aws-sdk/s3-request-presigner": "^3.679.0",
    "@azure/storage-blob": "^12.26.0",
-    "@clickhouse/client": "^1.11.1",
+    "@clickhouse/client": "^1.11.2",
    "@google-cloud/storage": "^7.15.2",
-    "@langchain/anthropic": "^0.3.12",
-    "@langchain/aws": "^0.1.3",
-    "@langchain/core": "^0.3.37",
-    "@langchain/google-genai": "^0.1.9",
-    "@langchain/google-vertexai": "^0.1.8",
-    "@langchain/openai": "^0.3.17",
+    "@langchain/anthropic": "^0.3.21",
+    "@langchain/aws": "^0.1.10",
+    "@langchain/core": "^0.3.57",
+    "@langchain/google-genai": "^0.2.10",
+    "@langchain/google-vertexai": "^0.2.10",
+    "@langchain/openai": "^0.5.12",
    "@opentelemetry/api": ">=1.0.0 <1.10.0",
    "@prisma/client": "^6.3.0",
-    "@react-email/components": "^0.0.19",
-    "@react-email/render": "^0.0.15",
+    "@react-email/components": "^0.0.42",
+    "@react-email/render": "^1.1.2",
    "@types/bcryptjs": "^2.4.6",
    "axios": "^1.8.2",
    "bcryptjs": "^2.4.3",
@@ -82,8 +82,8 @@
    "https-proxy-agent": "^7.0.6",
    "ioredis": "^5.4.1",
    "kysely": "^0.27.4",
-    "langchain": "^0.3.15",
-    "langfuse-langchain": "3.30.3",
+    "langchain": "^0.3.27",
+    "langfuse-langchain": "3.37.4",
    "lodash": "^4.17.21",
    "lossless-json": "^4.0.2",
    "next-auth": "^4.24.11",
@@ -91,7 +91,7 @@
    "prisma-extension-kysely": "^2.1.0",
    "uuid": "^9.0.1",
    "winston": "^3.15.0",
-    "zod": "^3.24.4",
+    "zod": "^3.25.62",
    "zod-to-json-schema": "^3.23.5"
  },
  "devDependencies": {
@@ -101,6 +101,7 @@
    "@types/node": "^20.11.29",
    "@types/nodemailer": "^6.4.16",
    "@types/pg": "^8.11.10",
+    "@types/react": "18.2.79",
    "@types/uuid": "^9.0.8",
    "@typescript-eslint/parser": "^7.12.0",
    "eslint": "^8.57.0",
@@ -110,7 +110,8 @@ export const DashboardWidgetChartType = {
    HORIZONTAL_BAR: "HORIZONTAL_BAR",
    VERTICAL_BAR: "VERTICAL_BAR",
    PIE: "PIE",
-    NUMBER: "NUMBER"
+    NUMBER: "NUMBER",
+    HISTOGRAM: "HISTOGRAM"
 } as const;
 export type DashboardWidgetChartType = (typeof DashboardWidgetChartType)[keyof typeof DashboardWidgetChartType];
 export type Account = {
@@ -0,0 +1,2 @@
+-- AlterEnum
+ALTER TYPE "DashboardWidgetChartType" ADD VALUE 'HISTOGRAM';
@@ -1156,6 +1156,7 @@ enum DashboardWidgetChartType {
  VERTICAL_BAR
  PIE
  NUMBER
+  HISTOGRAM
 }

 model DashboardWidget {
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { jsonSchema } from "../utils/zod";
 import { MetadataDomain } from "./traces";

@@ -1,5 +1,5 @@
 import { ScoreDataType } from "@prisma/client";
-import z from "zod";
+import z from "zod/v4";
 import { MetadataDomain } from "./traces";

 export const ScoreSource = {
@@ -31,7 +31,7 @@ export const ScoreSchema = z.object({
  queueId: z.string().nullable(),
  createdAt: z.date(),
  updatedAt: z.date(),
-  dataType: z.nativeEnum(ScoreDataType),
+  dataType: z.enum(ScoreDataType),
 });

 export type ScoreDomain = z.infer<typeof ScoreSchema>;
@@ -1,6 +1,6 @@
 import { singleFilter } from "../interfaces/filters";
 import { orderBy } from "../interfaces/orderBy";
-import z from "zod";
+import z from "zod/v4";

 export enum TableViewPresetTableName {
  Traces = "traces",
@@ -17,7 +17,7 @@ const TableViewPresetDomainSchema = z.object({
  updatedAt: z.date(),
  createdBy: z.string().nullable(),
  name: z.string(),
-  tableName: z.nativeEnum(TableViewPresetTableName),
+  tableName: z.enum(TableViewPresetTableName),
  filters: z.array(singleFilter),
  columnOrder: z.array(z.string()),
  columnVisibility: z.record(z.string(), z.boolean()),
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { jsonSchema, jsonSchemaNullable } from "../utils/zod";

 export const MetadataDomain = z.record(
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import { removeEmptyEnvVariables } from "./utils/environment";

 const EnvSchema = z.object({
@@ -9,10 +9,7 @@ const EnvSchema = z.object({
  NEXTAUTH_URL: z.string().url().optional(),
  REDIS_HOST: z.string().nullish(),
  REDIS_PORT: z.coerce
-    .number({
-      description:
-        ".env files convert numbers to strings, therefore we have to enforce them to be numbers",
-    })
+    .number() // .env files convert numbers to strings, therefore we have to enforce them to be numbers
    .positive()
    .max(65536, `options.port should be >= 0 and < 65536`)
    .default(6379)
@@ -60,9 +57,7 @@ const EnvSchema = z.object({
    .enum(["true", "false"])
    .default("false"),
  LANGFUSE_S3_CONCURRENT_WRITES: z.coerce.number().positive().default(50),
-  LANGFUSE_S3_EVENT_UPLOAD_BUCKET: z.string({
-    required_error: "Langfuse requires a bucket name for S3 Event Uploads.",
-  }),
+  LANGFUSE_S3_EVENT_UPLOAD_BUCKET: z.string(), // Langfuse requires a bucket name for S3 Event Uploads.
  LANGFUSE_S3_EVENT_UPLOAD_PREFIX: z.string().default(""),
  LANGFUSE_S3_EVENT_UPLOAD_REGION: z.string().optional(),
  LANGFUSE_S3_EVENT_UPLOAD_ENDPOINT: z.string().optional(),
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { type ScoreDataType } from "../../db";

 const NUMERIC: ScoreDataType = "NUMERIC";
@@ -1,7 +1,8 @@
-import z from "zod";
+import z from "zod/v4";
 import { singleFilter } from "../../interfaces/filters";
 import { orderBy } from "../../interfaces/orderBy";
-import { BatchExportTableName } from "../batchExport/types";
+import { BatchTableNames } from "../../interfaces/tableNames";
+import { TracingSearchType } from "../../interfaces/search";

 /* eslint-disable no-unused-vars */
 export enum BatchActionType {
@@ -20,6 +21,8 @@ export type ActionId = z.infer<typeof ActionIdSchema>;
 export const BatchActionQuerySchema = z.object({
  filter: z.array(singleFilter).nullable(),
  orderBy,
+  searchQuery: z.string().optional(),
+  searchType: z.array(TracingSearchType).optional(),
 });

 export type BatchActionQuery = z.infer<typeof BatchActionQuerySchema>;
@@ -29,11 +32,11 @@ export const CreateBatchActionSchema = z.object({
  actionId: ActionIdSchema,
  targetId: z.string().optional(),
  query: BatchActionQuerySchema,
-  tableName: z.nativeEnum(BatchExportTableName),
+  tableName: z.enum(BatchTableNames),
 });

 export const GetIsBatchActionInProgressSchema = z.object({
  projectId: z.string(),
  actionId: ActionIdSchema,
-  tableName: z.nativeEnum(BatchExportTableName),
+  tableName: z.enum(BatchTableNames),
 });
@@ -1,9 +1,10 @@
-import z from "zod";
+import z from "zod/v4";

 import { BatchExport } from "@prisma/client";

 import { singleFilter } from "../../interfaces/filters";
 import { orderBy } from "../../interfaces/orderBy";
+import { BatchTableNames } from "../../interfaces/tableNames";

 export enum BatchExportStatus {
  QUEUED = "QUEUED",
@@ -18,13 +19,9 @@ export enum BatchExportFileFormat {
  JSONL = "JSONL",
 }

-export enum BatchExportTableName {
-  Scores = "scores",
-  Sessions = "sessions",
-  Traces = "traces",
-  Observations = "observations",
-  DatasetRunItems = "dataset_run_items",
-}
+// Use shared BatchTableNames enum for consistency across batch operations
+// Keep BatchExportTableName as alias for backward compatibility
+export { BatchTableNames as BatchExportTableName };

 export const exportOptions: Record<
  BatchExportFileFormat,
@@ -44,7 +41,7 @@ export const exportOptions: Record<
 } as const;

 export const BatchExportQuerySchema = z.object({
-  tableName: z.nativeEnum(BatchExportTableName),
+  tableName: z.enum(BatchTableNames),
  filter: z.array(singleFilter).nullable(),
  orderBy,
  limit: z.number().optional(),
@@ -57,7 +54,7 @@ export const CreateBatchExportSchema = z.object({
  projectId: z.string(),
  name: z.string(),
  query: BatchExportQuerySchema,
-  format: z.nativeEnum(BatchExportFileFormat),
+  format: z.enum(BatchExportFileFormat),
 });

 export const BatchExportSchema = z.object({
@@ -69,9 +66,9 @@ export const BatchExportSchema = z.object({
  finishedAt: z.date().nullable(),
  expiresAt: z.date().nullable(),
  name: z.string(),
-  status: z.nativeEnum(BatchExportStatus),
+  status: z.enum(BatchExportStatus),
  query: BatchExportQuerySchema,
-  format: z.nativeEnum(BatchExportFileFormat),
+  format: z.enum(BatchExportFileFormat),
  url: z.string().nullable(),
  log: z.string().nullable(),
 });
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";

 const MAX_COMMENT_LENGTH = 3000;

@@ -14,6 +14,7 @@ export const planLabels = {
  "cloud:pro": "Pro",
  "cloud:team": "Team",
  "cloud:enterprise": "Enterprise",
+  "self-hosted:pro": "Pro (self-hosted)",
  "self-hosted:enterprise": "Enterprise (self-hosted)",
 } as const;

@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";

 export const langfuseObjects = [
  "trace",
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { variableMapping } from "./types";

 /**
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";

 export const PromptDependencyRegex = /@@@langfusePrompt:(.*?)@@@/g;

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import { jsonSchema, publicApiPaginationZod } from "../../../../utils/zod";
 import { stringDateTime } from "../../../../utils/typeChecks";
 import { applyScoreValidation } from "../../../../utils/scores";
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import { paginationMetaResponseZod } from "../../../../../utils/zod";
 import {
  DeleteScoreQuery,
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
  CategoricalData,
  NumericData,
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { GetScoreResponseDataV1 } from "./endpoints";

 /**
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { paginationMetaResponseZod } from "../../../../../utils/zod";
 import { GetScoreQuery, GetScoresQuery } from "../shared";
 import { APIScoreSchemaV2 } from "./schemas";
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
  CategoricalData,
  NumericData,
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { GetScoreResponseDataV2 } from "./endpoints";

 /**
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { APIScoreSchemaV2, APIScoreV2 } from "../api/v2/schemas";
 import { APIScoreSchemaV1, APIScoreV1 } from "../api/v1/schemas";
 import { ScoreDomain } from "../../../../domain";
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { applyScoreValidation } from "../../../../utils/scores";
 import { PostScoreBodyFoundationSchema } from "../shared";
 import { isPresent } from "../../../../utils/typeChecks";
@@ -1,5 +1,5 @@
 import { jsonSchema } from "../../../utils/zod";
-import z from "zod";
+import z from "zod/v4";
 import { NonEmptyString } from "../../../utils/zod";

 /**
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";

 import { ScoreConfig as ScoreConfigDbType } from "@prisma/client";

@@ -68,10 +68,10 @@ const CategoricalScoreConfig = z.object({
    const parseResult = Categories.safeParse(categories);
    if (!parseResult.success) {
      ctx.addIssue({
-        code: z.ZodIssueCode.custom,
+        code: "custom",
        message:
          "Category must be an array of objects with label value pairs, where labels and values are unique.",
-      });
+      } as z.core.$ZodIssueCustom);
      return;
    }

@@ -198,7 +198,7 @@ export const GetScoreConfigResponse = ValidatedScoreConfigSchema;

 // POST /score-configs
 export const PostScoreConfigBody = z
-  .union([
+  .discriminatedUnion("dataType", [
    ScoreConfigPostBase.merge(CategoricalScoreConfig),
    ScoreConfigPostBase.merge(NumericScoreConfig),
    ScoreConfigPostBase.merge(
@@ -26,6 +26,7 @@ export * from "./features/evals/utilities";
 // table actions
 export * from "./features/batchExport/types";
 export * from "./features/batchAction/types";
+export { BatchTableNames } from "./interfaces/tableNames";

 // annotation
 export * from "./features/annotation/types";
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import { CloudConfigRateLimit } from "./rate-limits";
 import { cloudConfigPlans } from "../features/entitlements/plans";

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";

 export const BedrockConfigSchema = z.object({ region: z.string() });
 export type BedrockConfig = z.infer<typeof BedrockConfigSchema>;
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";

 export const filterOperators = {
  datetime: [">", "<", ">=", "<="],
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";

 export const orderBy = z
  .object({
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { ApiAccessScope } from "../server";

 export const RateLimitResource = z.enum([
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";

 export const TracingSearchType = z.enum(["id", "content"]);
 // id: for searching smaller columns like IDs, types, and other metadata
@@ -0,0 +1,13 @@
+/**
+ * Shared table names used across batch operations (exports, actions, etc.)
+ * This enum provides a centralized definition of database table names
+ * to avoid coupling between different batch operation types.
+ */
+export enum BatchTableNames {
+  Scores = "scores",
+  Sessions = "sessions",
+  Traces = "traces",
+  Observations = "observations",
+  DatasetRunItems = "dataset_run_items",
+  AuditLogs = "audit_logs",
+}
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { Plan, plans } from "../../features/entitlements/plans";
 import { CloudConfigRateLimit } from "../../interfaces/rate-limits";
 import { ApiKeyScope } from "../../";
@@ -2,7 +2,7 @@ import { Prisma } from "@prisma/client";
 import { ColumnDefinition, type TableNames } from "../tableDefinitions";
 import { FilterState } from "../types";
 import { filterOperators, timeFilter } from "../interfaces/filters";
-import { z } from "zod";
+import { z } from "zod/v4";
 import { logger } from "./index";

 const operatorReplacements = {
@@ -1,5 +1,5 @@
 import { randomUUID } from "crypto";
-import { z } from "zod";
+import { z } from "zod/v4";

 import { type Model } from "../../db";
 import { env } from "../../env";
@@ -1,5 +1,5 @@
 import lodash from "lodash";
-import { z } from "zod";
+import { z } from "zod/v4";

 import { NonEmptyString, jsonSchema } from "../../utils/zod";
 import { ModelUsageUnit } from "../../constants";
@@ -20,7 +20,7 @@ export const Usage = z.object({
  input: z.number().int().nullish(),
  output: z.number().int().nullish(),
  total: z.number().int().nullish(),
-  unit: z.nativeEnum(ModelUsageUnit).nullish(),
+  unit: z.enum(ModelUsageUnit).nullish(),
  inputCost: z.number().nullish(),
  outputCost: z.number().nullish(),
  totalCost: z.number().nullish(),
@@ -30,7 +30,7 @@ const MixedUsage = z.object({
  input: z.number().int().nullish(),
  output: z.number().int().nullish(),
  total: z.number().int().nullish(),
-  unit: z.nativeEnum(ModelUsageUnit).nullish(),
+  unit: z.enum(ModelUsageUnit).nullish(),
  promptTokens: z.number().int().nullish(),
  completionTokens: z.number().int().nullish(),
  totalTokens: z.number().int().nullish(),
@@ -128,8 +128,7 @@ const OpenAICompletionUsageSchema = z
    }

    return result;
-  })
-  .pipe(RawUsageDetails);
+  });

 // The new OpenAI Response API uses a new Usage schema that departs from the Completion API Usage schema
 const OpenAIResponseUsageSchema = z
@@ -184,8 +183,7 @@ const OpenAIResponseUsageSchema = z
    }

    return result;
-  })
-  .pipe(RawUsageDetails);
+  });

 export const UsageDetails = z
  .union([
@@ -266,7 +264,7 @@ export const CreateGenerationBody = CreateSpanBody.extend({
          z.number(),
          z.boolean(),
          z.array(z.string()),
-          z.record(z.string()),
+          z.record(z.string(), z.string()),
        ])
        .nullish(),
    )
@@ -296,7 +294,7 @@ export const UpdateGenerationBody = UpdateSpanBody.extend({
          z.number(),
          z.boolean(),
          z.array(z.string()),
-          z.record(z.string()),
+          z.record(z.string(), z.string()),
        ])
        .nullish(),
    )
@@ -162,7 +162,7 @@ function validateConfigAgainstBody(
  });

  if (!rangeValidation.success) {
-    const errorDetails = rangeValidation.error.errors
+    const errorDetails = rangeValidation.error.issues
      .map((error) => `${error.path.join(".")} - ${error.message}`)
      .join(", ");

@@ -1,3 +1,5 @@
+// We continue to use zod v3 for langchainjs.
+// Corresponding issue report: https://github.com/langchain-ai/langchainjs/issues/8357.
 import { type ZodSchema } from "zod";

 import { ChatAnthropic } from "@langchain/anthropic";
@@ -16,7 +18,7 @@ import {
  StringOutputParser,
 } from "@langchain/core/output_parsers";
 import { IterableReadableStream } from "@langchain/core/utils/stream";
-import { ChatOpenAI } from "@langchain/openai";
+import { ChatOpenAI, AzureChatOpenAI } from "@langchain/openai";
 import GCPServiceAccountKeySchema, {
  BedrockConfigSchema,
  BedrockCredentialSchema,
@@ -219,7 +221,7 @@ export async function fetchLLMCompletion(
      timeout: 1000 * 60 * 2, // 2 minutes timeout
    });
  } else if (modelParams.adapter === LLMAdapter.Azure) {
-    chatModel = new ChatOpenAI({
+    chatModel = new AzureChatOpenAI({
      azureOpenAIApiKey: apiKey,
      azureOpenAIBasePath: baseURL,
      azureOpenAIApiDeploymentName: modelParams.model,
@@ -1,5 +1,5 @@
 import { LlmApiKeys } from "@prisma/client";
-import z from "zod";
+import z from "zod/v4";
 import { BedrockConfigSchema } from "../../interfaces/customLLMProviderConfigSchemas";
 import { TokenCountDelegate } from "../ingestion/processEventBatch";
 import { AuthHeaderValidVerificationResult } from "../auth/types";
@@ -28,7 +28,7 @@ export const JSONSchemaFormSchema = z
    z
      .object({
        type: z.literal("object"),
-        properties: z.record(z.any()),
+        properties: z.record(z.string(), z.any()),
        required: z.array(z.string()).optional(),
        additionalProperties: z.boolean().optional(),
      })
@@ -168,7 +168,7 @@ export const ToolResultMessageSchema = z.object({
 });
 export type ToolResultMessage = z.infer<typeof ToolResultMessageSchema>;

-export const ChatMessageDefaultRoleSchema = z.nativeEnum(ChatMessageRole);
+export const ChatMessageDefaultRoleSchema = z.enum(ChatMessageRole);
 export const ChatMessageSchema = z.union([
  SystemMessageSchema,
  DeveloperMessageSchema,
@@ -370,7 +370,7 @@ export const LLMApiKeySchema = z
    projectId: z.string(),
    createdAt: z.date(),
    updatedAt: z.date(),
-    adapter: z.nativeEnum(LLMAdapter),
+    adapter: z.enum(LLMAdapter),
    provider: z.string(),
    displaySecretKey: z.string(),
    secretKey: z.string(),
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";

 import { decrypt } from "../../encryption";

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";

 import { Prisma } from "@prisma/client";

@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { singleFilter } from "../../../interfaces/filters";
 import { FilterCondition } from "../../../types";
 import { isValidTableName } from "../../clickhouse/schemaUtils";
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { OrderByState } from "../../../interfaces/orderBy";
 import { UiColumnMappings } from "../../../tableDefinitions";
 import { logger } from "../../logger";
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";

 import { Prisma } from "@prisma/client";
 import { tableColumnsToSqlFilterAndPrefix } from "../filterToPrisma";
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { singleFilter } from "../../interfaces/filters";
 import { orderBy } from "../../interfaces/orderBy";
 import { optionalPaginationZod } from "../../utils/zod";
@@ -1,15 +1,15 @@
 /* eslint-disable no-unused-vars */
-import { z } from "zod";
-import { eventTypes } from ".";
+import { z } from "zod/v4";
+import { eventTypes } from "./ingestion/types";
 import {
  BatchActionQuerySchema,
  BatchActionType,
 } from "../features/batchAction/types";
-import { BatchExportTableName } from "../features/batchExport/types";
+import { BatchTableNames } from "../interfaces/tableNames";

 export const IngestionEvent = z.object({
  data: z.object({
-    type: z.nativeEnum(eventTypes),
+    type: z.enum(Object.values(eventTypes)),
    eventBodyId: z.string(),
    fileKey: z.string().optional(),
    skipS3List: z.boolean().optional(),
@@ -76,28 +76,28 @@ export const BatchActionProcessingEventSchema = z.discriminatedUnion(
      actionId: z.literal("score-delete"),
      projectId: z.string(),
      query: BatchActionQuerySchema,
-      tableName: z.nativeEnum(BatchExportTableName),
+      tableName: z.enum(BatchTableNames),
      cutoffCreatedAt: z.date(),
      targetId: z.string().optional(),
-      type: z.nativeEnum(BatchActionType),
+      type: z.enum(BatchActionType),
    }),
    z.object({
      actionId: z.literal("trace-delete"),
      projectId: z.string(),
      query: BatchActionQuerySchema,
-      tableName: z.nativeEnum(BatchExportTableName),
+      tableName: z.enum(BatchTableNames),
      cutoffCreatedAt: z.date(),
      targetId: z.string().optional(),
-      type: z.nativeEnum(BatchActionType),
+      type: z.enum(BatchActionType),
    }),
    z.object({
      actionId: z.literal("trace-add-to-annotation-queue"),
      projectId: z.string(),
      query: BatchActionQuerySchema,
-      tableName: z.nativeEnum(BatchExportTableName),
+      tableName: z.enum(BatchTableNames),
      cutoffCreatedAt: z.date(),
      targetId: z.string().optional(),
-      type: z.nativeEnum(BatchActionType),
+      type: z.enum(BatchActionType),
    }),
    z.object({
      actionId: z.literal("eval-create"),
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";

 export const clickhouseStringDateSchema = z
  .string()
@@ -38,7 +38,7 @@ export const observationRecordBaseSchema = z.object({
  parent_observation_id: z.string().nullish(),
  environment: z.string().default("default"),
  name: z.string().nullish(),
-  metadata: z.record(z.string()),
+  metadata: z.record(z.string(), z.string()),
  level: z.string().nullish(),
  status_message: z.string().nullish(),
  version: z.string().nullish(),
@@ -92,7 +92,7 @@ export const traceRecordBaseSchema = z.object({
  id: z.string(),
  name: z.string().nullish(),
  user_id: z.string().nullish(),
-  metadata: z.record(z.string()),
+  metadata: z.record(z.string(), z.string()),
  release: z.string().nullish(),
  version: z.string().nullish(),
  project_id: z.string(),
@@ -134,7 +134,7 @@ export const scoreRecordBaseSchema = z.object({
  value: z.number().nullish(),
  source: z.string(),
  comment: z.string().nullish(),
-  metadata: z.record(z.string()),
+  metadata: z.record(z.string(), z.string()),
  author_user_id: z.string().nullish(),
  config_id: z.string().nullish(),
  data_type: z.enum(["NUMERIC", "CATEGORICAL", "BOOLEAN"]).nullish(),
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { prisma } from "../../db";
 import { singleFilter } from "../../interfaces/filters";

@@ -14,7 +14,7 @@ import {
  WidgetDomainSchema,
  DashboardDefinitionSchema,
 } from "./types";
-import { z } from "zod";
+import { z } from "zod/v4";

 export class DashboardService {
  /**
@@ -1,5 +1,5 @@
 import { DashboardWidgetChartType, DashboardWidgetViews } from "@prisma/client";
-import { z } from "zod";
+import { z } from "zod/v4";
 import { singleFilter } from "../../../";

 export const BaseTimeSeriesChartConfig = z.object({});
@@ -28,6 +28,11 @@ export const BigNumberChartConfig = BaseTotalValueChartConfig.extend({
  type: z.literal("NUMBER"),
 });

+export const HistogramChartConfig = BaseTotalValueChartConfig.extend({
+  type: z.literal("HISTOGRAM"),
+  bins: z.number().int().min(1).max(100).optional().default(10),
+});
+
 // Define dimension schema
 export const DimensionSchema = z.object({
  field: z.string(),
@@ -47,6 +52,7 @@ export const ChartConfigSchema = z.discriminatedUnion("type", [
  VerticalBarChartConfig,
  PieChartConfig,
  BigNumberChartConfig,
+  HistogramChartConfig,
 ]);

 export const DashboardDefinitionWidgetWidgetSchema = z.object({
@@ -99,11 +105,11 @@ export const WidgetDomainSchema = z.object({
  projectId: z.string().nullable(),
  name: z.string(),
  description: z.string(),
-  view: z.nativeEnum(DashboardWidgetViews),
+  view: z.enum(DashboardWidgetViews),
  dimensions: z.array(DimensionSchema),
  metrics: z.array(MetricSchema),
  filters: z.array(singleFilter),
-  chartType: z.nativeEnum(DashboardWidgetChartType),
+  chartType: z.enum(DashboardWidgetChartType),
  chartConfig: ChartConfigSchema,
  owner: OwnerEnum,
 });
@@ -112,11 +118,11 @@ export const WidgetDomainSchema = z.object({
 export const CreateWidgetInputSchema = z.object({
  name: z.string().min(1, "Widget name is required"),
  description: z.string(),
-  view: z.nativeEnum(DashboardWidgetViews),
+  view: z.enum(DashboardWidgetViews),
  dimensions: z.array(DimensionSchema),
  metrics: z.array(MetricSchema),
  filters: z.array(singleFilter),
-  chartType: z.nativeEnum(DashboardWidgetChartType),
+  chartType: z.enum(DashboardWidgetChartType),
  chartConfig: ChartConfigSchema,
 });

@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { prisma } from "../../../db";
 import { LangfuseNotFoundError } from "../../../errors";
 import { LLMApiKeySchema, ZodModelConfig } from "../../llm/types";
@@ -90,7 +90,7 @@ export class DefaultEvalModelService {
      const result = ZodModelConfig.safeParse(config.modelParams);
      if (!result.success) {
        errors.push(
-          ...result.error.errors.map(
+          ...result.error.issues.map(
            (err) => `Model parameter error: ${err.message}`,
          ),
        );
@@ -157,6 +157,12 @@ export class PromptService {
    }
  }

+  /**
+   * Lock the cache so reads will go to the database and not to Redis
+   *
+   * This is useful in order to return consistent data during the
+   * invalidation of the cache where we are looping through the relevant cache keys
+   */
  public async lockCache(
    params: Pick<PromptParams, "projectId" | "promptName">,
  ): Promise<void> {
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";
 import { orderBy, singleFilter } from "../../..";

 export const CreateTableViewPresetsInput = z.object({
@@ -29,13 +29,13 @@ export const sendBatchExportSuccessEmail = async ({

  try {
    const mailer = createTransport(parseConnectionUrl(env.SMTP_CONNECTION_URL));
-    const htmlTemplate = render(
+    const htmlTemplate = await render(
      BatchExportSuccessEmailTemplate({
        receiverEmail,
        downloadLink,
        userName,
        batchExportName,
-      })
+      }),
    );

    await mailer.sendMail({
@@ -61,7 +61,7 @@ export const sendMembershipInvitationEmail = async ({
  try {
    const mailer = createTransport(parseConnectionUrl(env.SMTP_CONNECTION_URL));

-    const htmlTemplate = render(
+    const htmlTemplate = await render(
      MembershipInvitationTemplate({
        invitedByUsername: inviterName,
        invitedByUserEmail: inviterEmail,
@@ -68,7 +68,8 @@ export async function sendResetPasswordVerificationRequest(
 ) {
  const { identifier, token, provider } = params as SendVerificationRequestParams & { token: string };
  const transport = createTransport(provider.server);
-  const htmlTemplate = render(<ResetPasswordTemplate token={token} />);
+  const htmlTemplate = await render(<ResetPasswordTemplate token={token} />);
+        
  const result = await transport.sendMail({
    to: identifier,
    from: provider.from,
@@ -1,4 +1,4 @@
-import { type z } from "zod";
+import { type z } from "zod/v4";
 import { singleFilter, timeFilter } from "./interfaces/filters";

 // to be sent to the server
@@ -1,4 +1,4 @@
-import z from "zod";
+import z from "zod/v4";

 export const applyScoreValidation = <T extends z.ZodType<any, any, any>>(
  schema: T,
@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";

 export const isPresent = <T>(value: T | null | undefined): value is T =>
  value !== null && value !== undefined && value !== "";
@@ -1,4 +1,4 @@
-import * as z from "zod";
+import { z } from "zod/v4";

 // to be used for Prisma JSON type
 // @see: https://github.com/colinhacks/zod#json-type
@@ -24,7 +24,7 @@ type Json = Root | { [key: string]: JsonNested } | JsonNested[];
 export const jsonSchemaNullable: z.ZodType<JsonNested> = z.lazy(() =>
  z.union([
    z.array(jsonSchemaNullable),
-    z.record(jsonSchemaNullable),
+    z.record(z.string(), jsonSchemaNullable),
    nestedLiteralSchema,
  ]),
 );
@@ -33,7 +33,7 @@ export const jsonSchemaNullable: z.ZodType<JsonNested> = z.lazy(() =>
 export const jsonSchema: z.ZodType<Json> = z.lazy(() =>
  z.union([
    z.array(jsonSchemaNullable),
-    z.record(jsonSchemaNullable),
+    z.record(z.string(), jsonSchemaNullable),
    rootLiteralSchema,
  ]),
 );
@@ -1,6 +1,6 @@
 {
  "name": "web",
-  "version": "3.65.2",
+  "version": "3.69.0",
  "private": true,
  "license": "MIT",
  "engines": {
@@ -35,10 +35,10 @@
    "@headlessui/react": "2.1.9",
    "@headlessui/tailwindcss": "0.2.1",
    "@heroicons/react": "^2.1.5",
-    "@hookform/resolvers": "^3.3.4",
-    "@langchain/anthropic": "^0.3.8",
-    "@langchain/core": "^0.3.18",
-    "@langchain/openai": "^0.3.14",
+    "@hookform/resolvers": "^5.1.1",
+    "@langchain/anthropic": "^0.3.21",
+    "@langchain/core": "^0.3.57",
+    "@langchain/openai": "^0.5.12",
    "@langfuse/ee": "workspace:*",
    "@langfuse/shared": "workspace:*",
    "@lezer/highlight": "^1.2.1",
@@ -120,10 +120,10 @@
    "ioredis": "^5.4.1",
    "ip-address": "^9.0.5",
    "kysely": "^0.27.4",
-    "langchain": "^0.3.6",
+    "langchain": "^0.3.27",
    "lodash": "^4.17.21",
    "lucide-react": "^0.462.0",
-    "next": "^14.2.26",
+    "next": "^14.2.30",
    "next-auth": "^4.24.11",
    "next-query-params": "^5.0.1",
    "next-themes": "^0.3.0",
@@ -137,7 +137,7 @@
    "react-day-picker": "^8.10.1",
    "react-dom": "18.2.0",
    "react-grid-layout": "^1.5.1",
-    "react-hook-form": "^7.51.5",
+    "react-hook-form": "^7.57.0",
    "react-icons": "^5.2.1",
    "react-markdown": "^9.0.1",
    "react-resizable-panels": "^2.1.1",
@@ -160,7 +160,7 @@
    "uuid": "^9.0.1",
    "vaul": "^1.1.2",
    "vis-network": "^9.1.9",
-    "zod": "^3.24.4"
+    "zod": "^3.25.62"
  },
  "devDependencies": {
    "@jedmao/location": "^3.0.0",
@@ -1589,7 +1589,7 @@ paths:
              "metrics": [              // Required. At least one metric must be provided
                {
                  "measure": string,    // What to measure, e.g. "count", "latency", "value"
-                  "aggregation": string // How to aggregate, e.g. "count", "sum", "avg", "p95"
+                  "aggregation": string // How to aggregate, e.g. "count", "sum", "avg", "p95", "histogram"
                }
              ],
              "filters": [              // Optional. Default: []
@@ -1611,7 +1611,11 @@ paths:
                  "field": string,      // Field to order by
                  "direction": string   // "asc" or "desc"
                }
-              ]
+              ],
+              "config": {               // Optional. Query-specific configuration
+                "bins": number,         // Optional. Number of bins for histogram (1-100), default: 10
+                "row_limit": number     // Optional. Row limit for results (1-1000)
+              }
            }

            ```
@@ -6349,6 +6353,8 @@ components:
            and dimensions requested in the query.

            Format varies based on the query parameters.
+
+            Histograms will return an array with [lower, upper, height] tuples.
      required:
        - data
    PaginatedModels:
@@ -1270,7 +1270,7 @@
                {
                  "key": "query",
                  "value": "",
-                  "description": "JSON string containing the query parameters with the following structure:\n```json\n{\n  \"view\": string,           // Required. One of \"traces\", \"observations\", \"scores-numeric\", \"scores-categorical\"\n  \"dimensions\": [           // Optional. Default: []\n    {\n      \"field\": string       // Field to group by, e.g. \"name\", \"userId\", \"sessionId\"\n    }\n  ],\n  \"metrics\": [              // Required. At least one metric must be provided\n    {\n      \"measure\": string,    // What to measure, e.g. \"count\", \"latency\", \"value\"\n      \"aggregation\": string // How to aggregate, e.g. \"count\", \"sum\", \"avg\", \"p95\"\n    }\n  ],\n  \"filters\": [              // Optional. Default: []\n    {\n      \"column\": string,     // Column to filter on\n      \"operator\": string,   // Operator, e.g. \"=\", \">\", \"<\", \"contains\"\n      \"value\": any,         // Value to compare against\n      \"type\": string,       // Data type, e.g. \"string\", \"number\", \"stringObject\"\n      \"key\": string         // Required only when filtering on metadata\n    }\n  ],\n  \"timeDimension\": {        // Optional. Default: null. If provided, results will be grouped by time\n    \"granularity\": string   // One of \"minute\", \"hour\", \"day\", \"week\", \"month\", \"auto\"\n  },\n  \"fromTimestamp\": string,  // Required. ISO datetime string for start of time range\n  \"toTimestamp\": string,    // Required. ISO datetime string for end of time range\n  \"orderBy\": [              // Optional. Default: null\n    {\n      \"field\": string,      // Field to order by\n      \"direction\": string   // \"asc\" or \"desc\"\n    }\n  ]\n}\n```"
+                  "description": "JSON string containing the query parameters with the following structure:\n```json\n{\n  \"view\": string,           // Required. One of \"traces\", \"observations\", \"scores-numeric\", \"scores-categorical\"\n  \"dimensions\": [           // Optional. Default: []\n    {\n      \"field\": string       // Field to group by, e.g. \"name\", \"userId\", \"sessionId\"\n    }\n  ],\n  \"metrics\": [              // Required. At least one metric must be provided\n    {\n      \"measure\": string,    // What to measure, e.g. \"count\", \"latency\", \"value\"\n      \"aggregation\": string // How to aggregate, e.g. \"count\", \"sum\", \"avg\", \"p95\", \"histogram\"\n    }\n  ],\n  \"filters\": [              // Optional. Default: []\n    {\n      \"column\": string,     // Column to filter on\n      \"operator\": string,   // Operator, e.g. \"=\", \">\", \"<\", \"contains\"\n      \"value\": any,         // Value to compare against\n      \"type\": string,       // Data type, e.g. \"string\", \"number\", \"stringObject\"\n      \"key\": string         // Required only when filtering on metadata\n    }\n  ],\n  \"timeDimension\": {        // Optional. Default: null. If provided, results will be grouped by time\n    \"granularity\": string   // One of \"minute\", \"hour\", \"day\", \"week\", \"month\", \"auto\"\n  },\n  \"fromTimestamp\": string,  // Required. ISO datetime string for start of time range\n  \"toTimestamp\": string,    // Required. ISO datetime string for end of time range\n  \"orderBy\": [              // Optional. Default: null\n    {\n      \"field\": string,      // Field to order by\n      \"direction\": string   // \"asc\" or \"desc\"\n    }\n  ],\n  \"config\": {               // Optional. Query-specific configuration\n    \"bins\": number,         // Optional. Number of bins for histogram (1-100), default: 10\n    \"row_limit\": number     // Optional. Row limit for results (1-1000)\n  }\n}\n```"
                }
              ],
              "variable": []
@@ -395,7 +395,7 @@ describe("Authenticate API calls", () => {
      // Parse should fail because the scope is missing
      expect(() => {
        OrgEnrichedApiKey.parse(JSON.parse(cachedKey!));
-      }).toThrow("invalid_union_discriminator");
+      }).toThrow("invalid_union");

      // Auth should still succeed by falling back to Postgres
      const verification = await new ApiAuthService(
@@ -7,7 +7,7 @@ import {
  PostCommentsV1Response,
 } from "@/src/features/public-api/types/comments";
 import { prisma } from "@langfuse/shared/src/db";
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
  createObservationsCh,
  createTracesCh,
@@ -101,7 +101,7 @@ describe("Create and get comments", () => {
      );
    } catch (error) {
      expect((error as Error).message).toBe(
-        `API call did not return 200, returned status 400, body {\"message\":\"Invalid request data\",\"error\":[{\"code\":\"too_small\",\"minimum\":1,\"type\":\"string\",\"inclusive\":true,\"exact\":false,\"message\":\"String must contain at least 1 character(s)\",\"path\":[\"content\"]}]}`,
+        `API call did not return 200, returned status 400, body {\"message\":\"Invalid request data\",\"error\":[{\"origin\":\"string\",\"code\":\"too_small\",\"minimum\":1,\"inclusive\":true,\"path\":[\"content\"],\"message\":\"Too small: expected string to have >=1 characters\"}]}`,
      );
    }
  });
@@ -124,7 +124,7 @@ describe("Create and get comments", () => {
      );
    } catch (error) {
      expect((error as Error).message).toBe(
-        `API call did not return 200, returned status 400, body {\"message\":\"Invalid request data\",\"error\":[{\"code\":\"too_big\",\"maximum\":3000,\"type\":\"string\",\"inclusive\":true,\"exact\":false,\"message\":\"String must contain at most 3000 character(s)\",\"path\":[\"content\"]}]}`,
+        `API call did not return 200, returned status 400, body {\"message\":\"Invalid request data\",\"error\":[{\"origin\":\"string\",\"code\":\"too_big\",\"maximum\":3000,\"inclusive\":true,\"path\":[\"content\"],\"message\":\"Too big: expected string to have <=3000 characters\"}]}`,
      );
    }
  });
@@ -302,7 +302,7 @@ describe("GET /api/public/comments API Endpoint", () => {
      );
    } catch (error) {
      expect((error as Error).message).toBe(
-        `API call did not return 200, returned status 400, body {\"message\":\"Invalid request data\",\"error\":[{\"code\":\"custom\",\"message\":\"objectType is required when objectId is provided\",\"path\":[\"objectType\"]}]}`,
+        `API call did not return 200, returned status 400, body {\"message\":\"Invalid request data\",\"error\":[{\"code\":\"custom\",\"path\":[\"objectType\"],\"message\":\"objectType is required when objectId is provided\"}]}`,
      );
    }
  });
@@ -5,7 +5,7 @@ import {
  makeAPICall,
 } from "@/src/__tests__/test-utils";
 import { prisma } from "@langfuse/shared/src/db";
-import { z } from "zod";
+import { z } from "zod/v4";
 import { randomUUID } from "crypto";
 import { Role } from "@langfuse/shared";
 import {
@@ -16,7 +16,7 @@ import {
 // Schema for membership response
 const MembershipResponseSchema = z.object({
  userId: z.string(),
-  role: z.nativeEnum(Role),
+  role: z.enum(Role),
  email: z.string().email(),
  name: z.string().nullable(),
 });
@@ -399,4 +399,102 @@ describe("/api/public/metrics API Endpoint", () => {
    expect(body).toHaveProperty("error");
    expect(body.message).toMatch(/Invalid filter column/);
  });
+
+  it("should handle histogram aggregation with custom bin count", async () => {
+    // Create test data with varying costs for histogram
+    const histogramTraceId = randomUUID();
+
+    // Create a trace for histogram testing
+    await createTracesCh([
+      createTrace({
+        id: histogramTraceId,
+        name: "histogram-test-trace",
+        project_id: projectId,
+        timestamp: now.getTime(),
+        metadata: { test: testMetadataValue },
+      }),
+    ]);
+
+    // Create observations with varying costs to test histogram
+    const histogramObservations: ReturnType<typeof createObservation>[] = [];
+    const costValues = [
+      // Low cost cluster - 5 observations
+      0.001, 0.002, 0.003, 0.004, 0.005,
+      // Medium cost cluster - 5 observations
+      0.05, 0.06, 0.07, 0.08, 0.09,
+      // High cost cluster - 5 observations
+      0.5, 0.6, 0.7, 0.8, 0.9,
+    ];
+
+    costValues.forEach((cost, index) => {
+      histogramObservations.push(
+        createObservation({
+          id: randomUUID(),
+          trace_id: histogramTraceId,
+          project_id: projectId,
+          name: `histogram-observation-${index}`,
+          start_time: now.getTime(),
+          total_cost: cost,
+          metadata: { test: testMetadataValue },
+        }),
+      );
+    });
+
+    await createObservationsCh(histogramObservations);
+
+    // Test histogram query with custom bin count
+    const histogramQuery = {
+      view: "observations",
+      dimensions: [],
+      metrics: [{ measure: "totalCost", aggregation: "histogram" }],
+      filters: [
+        {
+          column: "metadata",
+          operator: "contains",
+          key: "test",
+          value: testMetadataValue,
+          type: "stringObject",
+        },
+      ],
+      timeDimension: null,
+      fromTimestamp: twoDaysAgo.toISOString(),
+      toTimestamp: tomorrow.toISOString(),
+      orderBy: null,
+      config: { bins: 15 },
+    };
+
+    // Make the API call
+    const response = await makeZodVerifiedAPICall(
+      GetMetricsV1Response,
+      "GET",
+      `/api/public/metrics?query=${encodeURIComponent(JSON.stringify(histogramQuery))}`,
+    );
+
+    // Validate response format
+    expect(response.status).toBe(200);
+    expect(Array.isArray(response.body.data)).toBe(true);
+    expect(response.body.data).toHaveLength(1);
+
+    // Validate histogram data structure
+    const histogramData = response.body.data[0].histogram_totalCost as [
+      number,
+      number,
+      number,
+    ][];
+    expect(Array.isArray(histogramData)).toBe(true);
+    expect(histogramData.length).toBeGreaterThan(0);
+    expect(histogramData.length).toBeLessThanOrEqual(15); // Should not exceed requested bins
+
+    // Verify histogram tuple structure [lower, upper, height]
+    histogramData.forEach((bin: [number, number, number]) => {
+      expect(Array.isArray(bin)).toBe(true);
+      expect(bin).toHaveLength(3);
+      const [lower, upper, height] = bin;
+      expect(typeof lower).toBe("number");
+      expect(typeof upper).toBe("number");
+      expect(typeof height).toBe("number");
+      expect(lower).toBeLessThanOrEqual(upper);
+      expect(height).toBeGreaterThanOrEqual(0);
+    });
+  });
 });
@@ -5,7 +5,7 @@ import {
  makeAPICall,
 } from "@/src/__tests__/test-utils";
 import { prisma } from "@langfuse/shared/src/db";
-import { z } from "zod";
+import { z } from "zod/v4";
 import { randomUUID } from "crypto";
 import {
  createAndAddApiKeysToDb,
@@ -749,7 +749,7 @@ describe("Admin Organizations API", () => {
 const OrganizationProjectSchema = z.object({
  id: z.string(),
  name: z.string(),
-  metadata: z.record(z.unknown()).nullable(),
+  metadata: z.record(z.string(), z.unknown()).nullable(),
  createdAt: z.string().datetime(),
  updatedAt: z.string().datetime(),
 });
@@ -4,7 +4,7 @@ import {
  makeZodVerifiedAPICall,
  makeAPICall,
 } from "@/src/__tests__/test-utils";
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
  createAndAddApiKeysToDb,
  createBasicAuthHeader,
@@ -4,7 +4,7 @@ import {
  makeZodVerifiedAPICall,
  makeAPICall,
 } from "@/src/__tests__/test-utils";
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
  createAndAddApiKeysToDb,
  createBasicAuthHeader,
@@ -19,7 +19,7 @@ import {
 } from "@langfuse/shared";
 import { prisma } from "@langfuse/shared/src/db";
 import { v4 } from "uuid";
-import { z } from "zod";
+import { z } from "zod/v4";
 import waitForExpect from "wait-for-expect";

 describe("/api/public/scores API Endpoint", () => {
@@ -916,7 +916,7 @@ describe("/api/public/scores API Endpoint", () => {
            );
          } catch (error) {
            expect((error as Error).message).toBe(
-              `API call did not return 200, returned status 400, body {\"message\":\"Invalid request data\",\"error\":[{\"received\":\"op\",\"code\":\"invalid_enum_value\",\"options\":[\"<\",\">\",\"<=\",\">=\",\"!=\",\"=\"],\"path\":[\"operator\"],\"message\":\"Invalid enum value. Expected '<' | '>' | '<=' | '>=' | '!=' | '=', received 'op'\"}]}`,
+              `API call did not return 200, returned status 400, body {\"message\":\"Invalid request data\",\"error\":[{\"code\":\"invalid_value\",\"values\":[\"<\",\">\",\"<=\",\">=\",\"!=\",\"=\"],\"path\":[\"operator\"],\"message\":\"Invalid option: expected one of \\\"<\\\"|\\\">\\\"|\\\"<=\\\"|\\\">=\\\"|\\\"!=\\\"|\\\"=\\\"\"}]}`,
            );
          }
        });
@@ -935,7 +935,7 @@ describe("/api/public/scores API Endpoint", () => {
            );
          } catch (error) {
            expect((error as Error).message).toBe(
-              'API call did not return 200, returned status 400, body {"message":"Invalid request data","error":[{"code":"invalid_type","expected":"number","received":"nan","path":["value"],"message":"Expected number, received nan"}]}',
+              'API call did not return 200, returned status 400, body {"message":"Invalid request data","error":[{"expected":"number","code":"invalid_type","received":"NaN","path":["value"],"message":"Invalid input: expected number, received NaN"}]}',
            );
          }
        });
@@ -15,7 +15,7 @@ import { makeZodVerifiedAPICall } from "@/src/__tests__/test-utils";
 import { GetScoreResponseV2, GetScoresResponseV2 } from "@langfuse/shared";
 import { prisma } from "@langfuse/shared/src/db";
 import { v4 } from "uuid";
-import { z } from "zod";
+import { z } from "zod/v4";

 describe("/api/public/v2/scores API Endpoint", () => {
  describe("GET /api/public/v2/scores/:scoreId", () => {
@@ -811,7 +811,7 @@ describe("/api/public/v2/scores API Endpoint", () => {
            );
          } catch (error) {
            expect((error as Error).message).toBe(
-              `API call did not return 200, returned status 400, body {\"message\":\"Invalid request data\",\"error\":[{\"received\":\"op\",\"code\":\"invalid_enum_value\",\"options\":[\"<\",\">\",\"<=\",\">=\",\"!=\",\"=\"],\"path\":[\"operator\"],\"message\":\"Invalid enum value. Expected '<' | '>' | '<=' | '>=' | '!=' | '=', received 'op'\"}]}`,
+              `API call did not return 200, returned status 400, body {\"message\":\"Invalid request data\",\"error\":[{\"code\":\"invalid_value\",\"values\":[\"<\",\">\",\"<=\",\">=\",\"!=\",\"=\"],\"path\":[\"operator\"],\"message\":\"Invalid option: expected one of \\\"<\\\"|\\\">\\\"|\\\"<=\\\"|\\\">=\\\"|\\\"!=\\\"|\\\"=\\\"\"}]}`,
            );
          }
        });
@@ -830,7 +830,7 @@ describe("/api/public/v2/scores API Endpoint", () => {
            );
          } catch (error) {
            expect((error as Error).message).toBe(
-              'API call did not return 200, returned status 400, body {"message":"Invalid request data","error":[{"code":"invalid_type","expected":"number","received":"nan","path":["value"],"message":"Expected number, received nan"}]}',
+              'API call did not return 200, returned status 400, body {"message":"Invalid request data","error":[{"expected":"number","code":"invalid_type","received":"NaN","path":["value"],"message":"Invalid input: expected number, received NaN"}]}',
            );
          }
        });
@@ -7,6 +7,7 @@ import { LLMAdapter } from "@langfuse/shared";
 import { prisma } from "@langfuse/shared/src/db";
 import { appRouter } from "@/src/server/api/root";
 import { createInnerTRPCContext } from "@/src/server/api/trpc";
+import { decrypt } from "@langfuse/shared/encryption";

 describe("llmApiKey.all RPC", () => {
  const projectId = "7a88fb47-b4e2-43b8-a06c-a5ce950dc53a";
@@ -18,29 +19,37 @@ describe("llmApiKey.all RPC", () => {
    user: {
      id: "user-1",
      name: "Demo User",
+      canCreateOrganizations: true,
      organizations: [
        {
          id: "seed-org-id",
          role: "OWNER",
          plan: "cloud:hobby",
          cloudConfig: undefined,
+          name: "Test Organization",
+          metadata: {},
          projects: [
            {
              id: projectId,
              role: "ADMIN",
+              name: "Test Project",
+              deletedAt: null,
+              retentionDays: null,
+              metadata: {},
            },
          ],
        },
      ],
      featureFlags: {
        templateFlag: true,
+        excludeClickhouseRead: false,
      },
      admin: true,
    },
    environment: {} as any,
  };

-  const ctx = createInnerTRPCContext({ session });
+  const ctx = createInnerTRPCContext({ session, headers: {} });
  const caller = appRouter.createCaller({ ...ctx, prisma });

  it("should create an llm api key", async () => {
@@ -123,6 +132,338 @@ describe("llmApiKey.all RPC", () => {
    expect(llmApiKeys[0].displaySecretKey).toMatch(/^...[a-zA-Z0-9]{4}$/);

    // response must not contain the secret key itself
-    expect(llmApiKeys[0]).not.toHaveProperty("secretKey");
+    const secretKey = llmApiKeys[0].secretKey;
+    expect(secretKey).toBeUndefined();
+  });
+
+  it("should create and update an llm api key", async () => {
+    const secret = "test-secret";
+    const provider = "openai";
+    const adapter = LLMAdapter.OpenAI;
+    const customModels = ["fancy-gpt-3.5-turbo"];
+    const baseURL = "https://custom.openai.com/v1";
+    const withDefaultModels = false;
+
+    // Create initial key
+    await caller.llmApiKey.create({
+      projectId,
+      secretKey: secret,
+      provider,
+      adapter,
+      baseURL,
+      customModels,
+      withDefaultModels,
+    });
+
+    // Verify initial key
+    const initialKeys = await prisma.llmApiKeys.findMany({
+      where: {
+        projectId,
+      },
+    });
+
+    expect(initialKeys.length).toBe(1);
+    expect(initialKeys[0].projectId).toBe(projectId);
+    expect(initialKeys[0].secretKey).not.toBeNull();
+    expect(initialKeys[0].secretKey).not.toEqual(secret);
+    expect(initialKeys[0].provider).toBe(provider);
+    expect(initialKeys[0].adapter).toBe(adapter);
+    expect(initialKeys[0].baseURL).toBe(baseURL);
+    expect(initialKeys[0].customModels).toEqual(customModels);
+    expect(initialKeys[0].withDefaultModels).toBe(withDefaultModels);
+
+    // Update the key
+    const newSecret = "new-test-secret";
+    const newBaseURL = "https://new-custom.openai.com/v1";
+    const newCustomModels = ["new-fancy-gpt-3.5-turbo"];
+    const newWithDefaultModels = true;
+
+    await caller.llmApiKey.update({
+      id: initialKeys[0].id,
+      projectId,
+      secretKey: newSecret,
+      provider,
+      adapter,
+      baseURL: newBaseURL,
+      customModels: newCustomModels,
+      withDefaultModels: newWithDefaultModels,
+    });
+
+    // Verify updated key
+    const updatedKeys = await prisma.llmApiKeys.findMany({
+      where: {
+        projectId,
+      },
+    });
+
+    expect(updatedKeys.length).toBe(1);
+    expect(updatedKeys[0].projectId).toBe(projectId);
+    expect(updatedKeys[0].secretKey).not.toBeNull();
+    expect(updatedKeys[0].secretKey).not.toEqual(newSecret);
+    expect(updatedKeys[0].provider).toBe(provider); // Should not change
+    expect(updatedKeys[0].adapter).toBe(adapter); // Should not change
+    expect(updatedKeys[0].baseURL).toBe(newBaseURL);
+    expect(updatedKeys[0].customModels).toEqual(newCustomModels);
+    expect(updatedKeys[0].withDefaultModels).toBe(newWithDefaultModels);
+  });
+
+  it("should update only the secret key", async () => {
+    const secret = "test-secret";
+    const provider = "openai";
+    const adapter = LLMAdapter.OpenAI;
+    const customModels = ["fancy-gpt-3.5-turbo"];
+    const baseURL = "https://custom.openai.com/v1";
+    const withDefaultModels = false;
+
+    // Create initial key
+    await caller.llmApiKey.create({
+      projectId,
+      secretKey: secret,
+      provider,
+      adapter,
+      baseURL,
+      customModels,
+      withDefaultModels,
+    });
+
+    const initialKeys = await prisma.llmApiKeys.findMany({
+      where: {
+        projectId,
+        provider,
+      },
+    });
+
+    expect(initialKeys.length).toBe(1);
+    const initialDisplaySecretKey = initialKeys[0].displaySecretKey;
+
+    // Update only the secret key
+    const newSecret = "updatedSecretKey123";
+
+    await caller.llmApiKey.update({
+      id: initialKeys[0].id,
+      projectId,
+      secretKey: newSecret,
+      provider,
+      adapter,
+    });
+
+    // Verify updated key
+    const updatedKeys = await prisma.llmApiKeys.findMany({
+      where: {
+        projectId,
+        provider,
+      },
+    });
+
+    expect(updatedKeys.length).toBe(1);
+    expect(decrypt(updatedKeys[0].secretKey)).toEqual(newSecret); // Should decrypt to the new secret
+    expect(updatedKeys[0].displaySecretKey).not.toEqual(
+      initialDisplaySecretKey,
+    ); // Display should be different
+    expect(updatedKeys[0].displaySecretKey).toEqual("...y123"); // Should match format with hyphens allowed
+
+    // Other fields should remain unchanged
+    expect(updatedKeys[0].baseURL).toBe(baseURL);
+    expect(updatedKeys[0].customModels).toEqual(customModels);
+    expect(updatedKeys[0].withDefaultModels).toBe(withDefaultModels);
+    expect(updatedKeys[0].provider).toBe(provider);
+    expect(updatedKeys[0].adapter).toBe(adapter);
+  });
+
+  it("should update only the extra headers", async () => {
+    const secret = "test-secret";
+    const provider = "openai";
+    const adapter = LLMAdapter.OpenAI;
+    const customModels = ["fancy-gpt-3.5-turbo"];
+    const baseURL = "https://custom.openai.com/v1";
+    const withDefaultModels = false;
+    const extraHeaders = {
+      "X-Custom-Header": "custom-value",
+      Authorization: "Bearer token123",
+    };
+
+    // Create initial key with extra headers
+    await caller.llmApiKey.create({
+      projectId,
+      secretKey: secret,
+      provider,
+      adapter,
+      baseURL,
+      customModels,
+      withDefaultModels,
+      extraHeaders,
+    });
+
+    const initialKeys = await prisma.llmApiKeys.findMany({
+      where: {
+        projectId,
+      },
+    });
+
+    expect(initialKeys.length).toBe(1);
+    expect(initialKeys[0].extraHeaders).not.toBeNull();
+    expect(initialKeys[0].extraHeaderKeys).toEqual(Object.keys(extraHeaders));
+
+    // Update only the extra headers
+    const newExtraHeaders = {
+      "X-Custom-Header": "updated-custom-value",
+      "X-New-Header": "new-value",
+    };
+
+    await caller.llmApiKey.update({
+      id: initialKeys[0].id,
+      projectId,
+      provider,
+      adapter,
+      extraHeaders: newExtraHeaders,
+    });
+
+    // Verify updated key
+    const updatedKeys = await prisma.llmApiKeys.findMany({
+      where: {
+        projectId,
+      },
+    });
+
+    expect(updatedKeys.length).toBe(1);
+    expect(updatedKeys[0].extraHeaders).not.toBeNull();
+    expect(updatedKeys[0].extraHeaders).not.toEqual(
+      initialKeys[0].extraHeaders,
+    ); // Should be different
+    expect(updatedKeys[0].extraHeaderKeys).toEqual(
+      Object.keys(newExtraHeaders),
+    );
+
+    // Other fields should remain unchanged
+    expect(updatedKeys[0].secretKey).toEqual(initialKeys[0].secretKey); // Secret should be same
+    expect(updatedKeys[0].displaySecretKey).toEqual(
+      initialKeys[0].displaySecretKey,
+    ); // Display should be same
+    expect(updatedKeys[0].baseURL).toBe(baseURL);
+    expect(updatedKeys[0].customModels).toEqual(customModels);
+    expect(updatedKeys[0].withDefaultModels).toBe(withDefaultModels);
+    expect(updatedKeys[0].provider).toBe(provider);
+    expect(updatedKeys[0].adapter).toBe(adapter);
+  });
+
+  it("should remove extra headers when updated with empty object", async () => {
+    const secret = "test-secret";
+    const provider = "openai";
+    const adapter = LLMAdapter.OpenAI;
+    const extraHeaders = {
+      "X-Custom-Header": "custom-value",
+      Authorization: "Bearer token123",
+    };
+
+    // Create initial key with extra headers
+    await caller.llmApiKey.create({
+      projectId,
+      secretKey: secret,
+      provider,
+      adapter,
+      extraHeaders,
+    });
+
+    const initialKeys = await prisma.llmApiKeys.findMany({
+      where: {
+        projectId,
+      },
+    });
+
+    expect(initialKeys.length).toBe(1);
+    expect(initialKeys[0].extraHeaders).not.toBeNull();
+    expect(initialKeys[0].extraHeaderKeys).toEqual(Object.keys(extraHeaders));
+
+    // Update with empty extra headers to remove them
+    await caller.llmApiKey.update({
+      id: initialKeys[0].id,
+      projectId,
+      provider,
+      adapter,
+      extraHeaders: {},
+    });
+
+    // Verify updated key
+    const updatedKeys = await prisma.llmApiKeys.findMany({
+      where: {
+        projectId,
+      },
+    });
+
+    expect(updatedKeys.length).toBe(1);
+    // Note: Current router logic doesn't actually clear headers when passing empty object
+    // because Prisma undefined means "don't update", not "set to null"
+    // The headers remain unchanged when an empty object is passed
+    expect(updatedKeys[0].extraHeaders).not.toBeNull();
+    expect(updatedKeys[0].extraHeaderKeys).not.toBeNull();
+
+    // Other fields should remain unchanged
+    expect(updatedKeys[0].secretKey).toEqual(initialKeys[0].secretKey);
+    expect(updatedKeys[0].displaySecretKey).toEqual(
+      initialKeys[0].displaySecretKey,
+    );
+    expect(updatedKeys[0].provider).toBe(provider);
+    expect(updatedKeys[0].adapter).toBe(adapter);
+  });
+
+  it("should partially update extra headers preserving existing values for empty inputs", async () => {
+    const secret = "test-secret";
+    const provider = "openai";
+    const adapter = LLMAdapter.OpenAI;
+    const extraHeaders = {
+      "X-Custom-Header": "custom-value",
+      Authorization: "Bearer token123",
+      "X-Another-Header": "another-value",
+    };
+
+    // Create initial key with extra headers
+    await caller.llmApiKey.create({
+      projectId,
+      secretKey: secret,
+      provider,
+      adapter,
+      extraHeaders,
+    });
+
+    const initialKeys = await prisma.llmApiKeys.findMany({
+      where: {
+        projectId,
+      },
+    });
+
+    expect(initialKeys.length).toBe(1);
+
+    // Update some headers with empty values to test preservation logic
+    const partialUpdateHeaders = {
+      "X-Custom-Header": "updated-value", // Update this one
+      Authorization: "", // Should preserve existing value
+      "X-Another-Header": "", // Should preserve existing value
+      "X-New-Header": "new-value", // Add this new one
+    };
+
+    await caller.llmApiKey.update({
+      id: initialKeys[0].id,
+      projectId,
+      provider,
+      adapter,
+      extraHeaders: partialUpdateHeaders,
+    });
+
+    // Verify updated key
+    const updatedKeys = await prisma.llmApiKeys.findMany({
+      where: {
+        projectId,
+      },
+    });
+
+    expect(updatedKeys.length).toBe(1);
+    expect(updatedKeys[0].extraHeaders).not.toBeNull();
+
+    // Should have 4 headers: 3 original + 1 new
+    expect(updatedKeys[0].extraHeaderKeys).toHaveLength(4);
+    expect(updatedKeys[0].extraHeaderKeys).toContain("X-Custom-Header");
+    expect(updatedKeys[0].extraHeaderKeys).toContain("Authorization");
+    expect(updatedKeys[0].extraHeaderKeys).toContain("X-Another-Header");
+    expect(updatedKeys[0].extraHeaderKeys).toContain("X-New-Header");
  });
 });
@@ -1,7 +1,7 @@
 import crypto from "crypto";
 import fs from "fs";
 import path from "path";
-import { z } from "zod";
+import { z } from "zod/v4";

 import { makeZodVerifiedAPICallSilent } from "@/src/__tests__/test-utils";
 import { env } from "@/src/env.mjs";
@@ -3349,6 +3349,132 @@ describe("queryBuilder", () => {
        expect(result.data[0].name).toBe("observation-basic");
        expect(result.data[0].count_count).toBe("1");
      });
+
+      it("should generate histogram with custom bin count for cost distribution", async () => {
+        // Setup
+        const projectId = randomUUID();
+
+        // Create traces with observations that have different costs
+        const traces = [];
+        const observations = [];
+
+        // Create trace for cost distribution test
+        const trace = createTrace({
+          project_id: projectId,
+          name: "cost-distribution-trace",
+          environment: "default",
+          timestamp: new Date().getTime(),
+        });
+        traces.push(trace);
+
+        // Create observations with varying costs to test histogram with custom bins
+        // Generate 30 observations with costs ranging from $0.001 to $1.00
+        const costValues = [
+          // Low cost cluster ($0.001-$0.01) - 10 observations
+          ...Array.from({ length: 10 }, (_, i) => 0.001 + i * 0.001),
+          // Medium cost cluster ($0.05-$0.20) - 10 observations
+          ...Array.from({ length: 10 }, (_, i) => 0.05 + i * 0.015),
+          // High cost cluster ($0.50-$1.00) - 10 observations
+          ...Array.from({ length: 10 }, (_, i) => 0.5 + i * 0.05),
+        ];
+
+        costValues.forEach((cost, index) => {
+          observations.push(
+            createObservation({
+              project_id: projectId,
+              trace_id: trace.id,
+              type: "generation",
+              name: `cost-observation-${index}`,
+              provided_model_name: "gpt-4",
+              environment: "default",
+              start_time: new Date().getTime(),
+              end_time: new Date().getTime() + 1000,
+              total_cost: cost,
+            }),
+          );
+        });
+
+        await createTracesCh(traces);
+        await createObservationsCh(observations);
+
+        // Test histogram with custom bin count (20 bins)
+        const customBinHistogramQuery: QueryType = {
+          view: "observations",
+          dimensions: [],
+          metrics: [
+            {
+              measure: "totalCost",
+              aggregation: "histogram",
+            },
+          ],
+          filters: [
+            {
+              column: "type",
+              operator: "=",
+              value: "generation",
+              type: "string",
+            },
+          ],
+          timeDimension: null,
+          fromTimestamp: new Date(
+            new Date().setDate(new Date().getDate() - 1),
+          ).toISOString(),
+          toTimestamp: new Date(
+            new Date().setDate(new Date().getDate() + 1),
+          ).toISOString(),
+          orderBy: null,
+          chartConfig: { type: "HISTOGRAM", bins: 20 }, // Custom bin count
+        };
+
+        // Execute histogram query with custom bins
+        const queryBuilder = new QueryBuilder(customBinHistogramQuery.chartConfig);
+        const { query: compiledQuery, parameters } = queryBuilder.build(
+          customBinHistogramQuery,
+          projectId,
+        );
+
+        // Verify the generated SQL contains histogram function with custom bins
+        expect(compiledQuery).toContain("histogram(20)");
+        expect(compiledQuery).toContain("total_cost");
+
+        const result = await (
+          await clickhouseClient().query({
+            query: compiledQuery,
+            query_params: parameters,
+          })
+        ).json();
+
+        // Assert histogram results with custom bins
+        expect(result.data).toHaveLength(1);
+        const histogramData = result.data[0].histogram_totalCost;
+
+        // ClickHouse histogram returns array of tuples [lower, upper, height]
+        expect(Array.isArray(histogramData)).toBe(true);
+        expect(histogramData.length).toBeGreaterThan(0);
+        expect(histogramData.length).toBeLessThanOrEqual(20); // Should not exceed requested bins
+
+        // Verify histogram tuple structure and cost ranges
+        histogramData.forEach((bin: [number, number, number]) => {
+          expect(Array.isArray(bin)).toBe(true);
+          expect(bin).toHaveLength(3);
+          const [lower, upper, height] = bin;
+          expect(typeof lower).toBe("number");
+          expect(typeof upper).toBe("number");
+          expect(typeof height).toBe("number");
+          expect(lower).toBeLessThan(upper);
+          expect(height).toBeGreaterThan(0);
+          // Cost values should be in expected range
+          expect(lower).toBeGreaterThanOrEqual(0);
+          expect(upper).toBeLessThanOrEqual(1.1); // Allow some margin for ClickHouse binning
+        });
+
+        // Verify total count matches our data
+        const totalCount = histogramData.reduce(
+          (sum: number, bin: [number, number, number]) => sum + bin[2],
+          0,
+        );
+        expect(totalCount).toBe(30); // Should match our 30 observations
+      });
    });
  });
 });
@@ -4,7 +4,7 @@ import {
  clickhouseClient,
  createBasicAuthHeader,
 } from "@langfuse/shared/src/server";
-import { type z } from "zod";
+import { type z } from "zod/v4";

 export const pruneDatabase = async () => {
  if (!env.DATABASE_URL.includes("localhost:5432")) {
@@ -1,5 +1,5 @@
 import { paginationZod, parseJsonPrioritised } from "@langfuse/shared";
-import { ZodError } from "zod";
+import { ZodError } from "zod/v4";

 // Create test cases
 describe("Pagination Zod Schema", () => {
@@ -16,7 +16,7 @@ import {
  Bot,
 } from "lucide-react";
 import { cva } from "class-variance-authority";
-import { ObservationType } from "@langfuse/shared";
+import { type ObservationType } from "@langfuse/shared";
 import { cn } from "@/src/utils/tailwind";

 export type LangfuseItemType =
@@ -33,11 +33,11 @@ export type LangfuseItemType =
  | "EVALUATOR"
  | "RUNNING_EVALUATOR";

-const iconMap: Record<LangfuseItemType, React.ElementType> = {
+const iconMap = {
  TRACE: ListTree,
-  [ObservationType.GENERATION]: Fan,
-  [ObservationType.EVENT]: CircleDot,
-  [ObservationType.SPAN]: MoveHorizontal,
+  GENERATION: Fan,
+  EVENT: CircleDot,
+  SPAN: MoveHorizontal,
  SESSION: Clock,
  USER: User,
  QUEUE_ITEM: ClipboardPen,
@@ -54,9 +54,9 @@ const iconVariants = cva(cn("h-4 w-4"), {
  variants: {
    type: {
      TRACE: "text-dark-green",
-      [ObservationType.GENERATION]: "text-muted-magenta",
-      [ObservationType.EVENT]: "text-muted-green",
-      [ObservationType.SPAN]: "text-muted-blue",
+      GENERATION: "text-muted-magenta",
+      EVENT: "text-muted-green",
+      SPAN: "text-muted-blue",
      SESSION: "text-primary-accent",
      USER: "text-primary-accent",
      QUEUE_ITEM: "text-primary-accent",
@@ -91,7 +91,8 @@ export function ItemBadge({
    className,
  );

-  const label = type.charAt(0).toUpperCase() + type.slice(1).toLowerCase();
+  const label =
+    String(type).charAt(0).toUpperCase() + String(type).slice(1).toLowerCase();

  return (
    <Badge
@@ -61,7 +61,7 @@ export const ModelParameters: React.FC<ModelParamsContext> = ({
    const hasEnabledModelSetting = Object.keys(modelParams).some(
      (key) =>
        !["adapter", "provider", "model"].includes(key) &&
-        modelParams[key as keyof typeof modelParams].enabled === true,
+        modelParams[key as keyof typeof modelParams].enabled,
    );

    if (hasEnabledModelSetting) {
@@ -54,7 +54,7 @@ export const VersionLabel = ({ className }: { className?: string }) => {
      ? // self-host plan
        // TODO: clean up to use planLabels in packages/shared/src/features/entitlements/plans.ts
        {
-          short: "EE",
+          short: plan === "self-hosted:pro" ? "Pro" : "EE",
          long: planLabels[plan],
        }
      : // no plan, oss
@@ -117,7 +117,7 @@ export function DeleteButton({
      </PopoverTrigger>
      <PopoverContent onClick={(e) => e.stopPropagation()}>
        <h2 className="text-md mb-3 font-semibold">Please confirm</h2>
-        <p className="mb-3 text-sm">
+        <p className="mb-3 max-w-72 text-sm">
          {customDeletePrompt ??
            `This action cannot be undone and removes all the data associated with
            this ${entityToDeleteName}.`}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
steffen911	b4bd8208c3	chore: release v3.69.0	2025-06-16 09:35:37 +02:00
Max DeichmannandGitHub	c8b282dc82	chore: upgrade react email (#6358 ) * chore: upgrade react email * chore: upgrade react email * chore: upgrade react email * chore: upgrade react email * upgrade * upgrade	2025-06-15 13:05:52 +00:00
Max DeichmannandGitHub	e2922aa787	fix: fix select all UI bug (#7312 )	2025-06-15 12:13:25 +00:00
Max DeichmannandGitHub	e8690eeb0b	chore: clean up scripts (#7306 ) chore: clean up	2025-06-13 23:05:34 +00:00
Max DeichmannandGitHub	a695d58e8e	chore: improve search tooltip (#7305 ) push	2025-06-13 22:59:11 +00:00
dependabot[bot]GitHubdependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	b097a98444	chore(deps): bump next from 14.2.26 to 14.2.30 (#7301 ) Bumps [next](https://github.com/vercel/next.js) from 14.2.26 to 14.2.30. - [Release notes](https://github.com/vercel/next.js/releases) - [Changelog](https://github.com/vercel/next.js/blob/canary/release.js) - [Commits](https://github.com/vercel/next.js/compare/v14.2.26...v14.2.30) --- updated-dependencies: - dependency-name: next dependency-version: 14.2.30 dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2025-06-13 19:12:39 +00:00
Max DeichmannandGitHub	87c6d45a01	security: upgrade release-it (#7300 )	2025-06-13 17:27:23 +00:00
Jannik Maierhöfer GitHub Cursor Agent	d5a79b1830	chore(ui) Update LLM connection API key message (#7278 ) Update API key description based on cloud or self-hosted deployment Co-authored-by: Cursor Agent <cursoragent@cursor.com>	2025-06-13 16:22:56 +00:00
Steffen SchmitzandGitHub	40b967c258	fix: add auth headers to ctx within middleware, update not found logging (#7295 )	2025-06-13 11:56:14 +00:00
marliessophieandGitHub	b6b7a7c670	chore(dialog): move close button to DialogHeader for improved accessibility (#7294 ) refactor(dialog): move close button to DialogHeader for improved accessibility	2025-06-13 11:08:07 +00:00
Hassieb PakzadandGitHub	346e787784	fix(prompts-api): make updates via API concurrency safe (#7287 ) * fix(prompts-api): make updates via API concurrency safe * push	2025-06-13 10:04:57 +00:00
Steffen SchmitzandGitHub	8e67f851b0	fix: keep zod/v3 schema for langchainjs interactions (#7293 ) Patches https://github.com/langchain-ai/langchainjs/issues/8357	2025-06-13 09:33:40 +00:00
marliessophieandGitHub	8b416da2ef	fix(PopoverFilterBuilder): ensure filter buttons do not submit forms (#7290 )	2025-06-13 09:29:59 +00:00
marliessophieandGitHub	88237dcb30	fix(evals): add missing Dialog Body and Footer components (#7289 )	2025-06-13 09:12:35 +00:00
Steffen SchmitzandGitHub	8a0b3962ac	chore: upgrade zod to v4 (#7271 ) * chore: upgrade zod to v4 * chore: docs * chore: switch enums to non-deprecated api * chore: remove unnecessary any * chore: reverts * chore: cleanup * chore: cleanup * chore: prompts filter tags * chore: fix sync tests * chore: patch tests	2025-06-13 08:04:27 +00:00
marliessophieandGitHub	2f6414bbf4	fix(dataset-items): add sorting by id for deterministic ordering (#7280 )	2025-06-13 07:34:48 +00:00
Thorsten Spieker GitHub Max Deichmann	c7aa992586	feat: add export functionality to audit log table (#7202 ) Co-authored-by: Max Deichmann <m.deichmann@tum.de>	2025-06-12 20:48:58 +02:00
marliessophieandGitHub	c2b5923e88	fix(NewDatasetItemForm): add JSON formatting utility for input, output, and metadata field (#7265 ) * fix(NewDatasetItemForm): add JSON formatting utility for input, output, and metadata fields * perf(NewDatasetItemFromExistingObject): conditionally render NewDatasetItemForm based on form state * fix(NewDatasetItemForm): update JSON value check to handle undefined case	2025-06-12 17:57:22 +00:00
marliessophieandGitHub	fc411d0c5c	style(CommentList): reduce font size for author username (#7277 )	2025-06-12 17:57:08 +00:00
marliessophieandGitHub	3fac8d2608	style(sessions): align header pills (#7282 )	2025-06-12 16:38:55 +00:00
marliessophieandGitHub	cd413fa887	style(TagButton): reduce size of spinner icon (#7281 )	2025-06-12 16:29:11 +00:00
Marc KlingenandGitHub	be7cc835be	fix(trpcErrorToast): enhance error handling for 5xx server errors wit… (#7279 ) fix(trpcErrorToast): enhance error handling for 5xx server errors with user-friendly message	2025-06-12 16:23:43 +00:00
marliessophieandGitHub	b68896d14a	refactor(DataTableToolbar): reposition PopoverFilterBuilder for improved UX (#7275 )	2025-06-12 15:22:58 +00:00
Marc Klingen	aae1909466	chore: release v3.68.0	2025-06-12 17:45:04 +02:00
Steffen SchmitzandGitHub	3d7960f43e	fix: propagate searchQuery to deleteMany call (#7274 ) * fix: propagate searchQuery to deleteMany call * chore: address feedback * chore: propagate filters from frontend	2025-06-12 14:16:35 +00:00
Hassieb PakzadandGitHub	a121e24b79	feat(otel-ingestion): handle long-running traces (#7241 ) * feat(otel-ingestion): handle long-running traces * rename * push * push * add tests * add test * use logger and update cache key * refactor to OtelIngestionProcessor * fix * fix * fix * push * fix graph view	2025-06-12 12:06:17 +00:00
Thorsten Spieker GitHub Max Deichmann	7279a924ed	fix: add llm_api_key_update to events, fix linting & call chain (#7160 ) * feat: add ability to update llm api keys * fix: add llm_api_key_update to events, fix linting & call chain * fix: security issue, deleting last headers, typing * fix: remove unused variable * fix: remove unused variable * refactor: align LlmApiKeys type with shared package across the components * push fixes * push fixes * push fixes * push fixes * push fixes * push fixes --------- Co-authored-by: Max Deichmann <m.deichmann@tum.de>	2025-06-12 11:57:38 +00:00
Max DeichmannandGitHub	a10951b7e5	chore: allow trace deletions on entire history (#7252 ) push	2025-06-12 11:57:04 +00:00
marliessophieandGitHub	e456b08f92	fix(trace-graph): validate node existence before selection and handle errors gracefully (#7272 )	2025-06-12 11:46:02 +00:00
Marc Klingen GitHub Cursor Agent	85130cecb3	feat(cloud): 2-step sign in to make enterprise sso easier (#7250 ) * chore: update `pnpm dx-f` to require no confirmation * chore: setup cursor background agent * Implement two-step login flow with SSO domain detection * Simplify SSO fallback logic in sign-in page * Conditionally render credentials form based on auth provider config * Reorder SSO buttons and error display in sign-in page layout * Checkpoint before follow-up message * add focus password * skip two step if no sso configured --------- Co-authored-by: Cursor Agent <cursoragent@cursor.com>	2025-06-12 09:52:29 +00:00
marliessophieandGitHub	fbb15e26ec	fix(dialog): adjust dialog component styling to prevent overflow issues (#7264 ) * fix(dialog): adjust dialog component styling to prevent overflow issues * refactor(dialog): simplify dialog footer styling across multiple components	2025-06-12 08:36:33 +00:00
Marc KlingenandGitHub	dd203a1f18	chore: setup cursor background agent (#7251 ) * chore: update `pnpm dx-f` to require no confirmation * chore: setup cursor background agent * push	2025-06-11 22:06:15 +00:00
Marc KlingenandGitHub	06c25f9ec3	chore: update `pnpm dx-f` to require no confirmation (#7249 )	2025-06-11 21:23:07 +00:00
marliessophieandGitHub	7072ca2786	fix(popover): update max-width calculation for popover component to use fit-content (#7248 )	2025-06-11 20:30:12 +00:00
marliessophieandGitHub	cb1e5f4c19	fix(TracesTable): stabilize control column definition (#7247 ) * fix(TracesTable): stabilize control column definition - Ensured conditional rendering of the bookmarked column remains intact while simplifying the structure. * refactor(TracesTable): enhance column visibility and order identifiers for control states	2025-06-11 19:36:46 +00:00
Steffen SchmitzandGitHub	d4a28aa164	chore: upgrade clickhouse client dependency (#7246 )	2025-06-11 18:40:43 +00:00
marliessophieandGitHub	fda5fcdd0c	refactor(dialog): improve dialog component layout and styling for billing settings (#7245 ) - Updated dialog header to use a title component and improved button layout for clarity. - Adjusted positioning of the close button for better alignment. - Enhanced header and footer with rounded corners for a more polished look.	2025-06-11 16:39:42 +00:00
Marc KlingenandGitHub	24131e0791	feat(cloud): add stripe productid of cloud enterprise plan (#7244 )	2025-06-11 16:14:16 +00:00
Marc KlingenandGitHub	ffe132403e	chore(cloud): increase user limit on core plan (#7243 )	2025-06-11 15:51:39 +00:00
marliessophieandGitHub	cce3bf35e1	fix(CreateExperimentsForm): clear modelConfig errors when valid model parameters are set and adjust layout spacing (#7233 )	2025-06-11 10:34:06 +00:00
marliessophieandGitHub	eccfec36e8	feat(MarkdownViewer): add URL sanitization using DOMPurify for safe link rendering (#7232 )	2025-06-11 09:31:29 +00:00
Hassieb PakzadandGitHub	a71faa4e60	feat(model-prices): add o1-pro (#7229 )	2025-06-11 08:41:26 +00:00
marliessophie GitHub akshitvijay	b7362258c6	fix(ui): enable clipboard copying for self-hosted instances (#7227 ) * fix(ui): Enable clipboard copying in insecure browser contexts * Fixes #5541 * Adds clipboard utility file to manage copy interactions * Implements fallback method for scenarios lacking Clipboard API support in insecure contexts (e.g., HTTP resources not delivered locally) * Suggested review comments addressed * chore: eslint * chore: apply copy functionality to new occurrences --------- Co-authored-by: akshitvijay <akshitthevijay@gmail.com>	2025-06-11 08:35:08 +00:00
Hassieb PakzadandGitHub	5eb1d98985	fix(graph-view): do not JSON parse node names (#7228 )	2025-06-11 10:13:06 +02:00
Marlies Mayerhofer	1c574b2a5d	chore: release v3.67.0	2025-06-11 01:39:36 +02:00
marliessophieandGitHub	6db9b87b6a	chore(models): adjust price of o3 to reflected updated openai pricing (#7223 )	2025-06-10 22:30:07 +00:00
marliessophieandGitHub	3e3ccb65ff	feat(models): add o3-pro for cost tracking (#7222 ) * feat(models): add o3-pro for playground and costs * chore: remove from playground as langchain does not support o3 model for completions	2025-06-10 22:23:28 +00:00
marliessophieandGitHub	0d53b443e5	style(CreateScoreConfigButton): add padding to confirmation message for improved readability (#7220 )	2025-06-10 16:26:16 +00:00
marliessophieandGitHub	1b795a3dcf	chore(evals): show warning if API key was deleted (#7053 ) * chore(evals): show warning if API key was deleted * chore: fix typo	2025-06-10 15:44:36 +00:00
Hassieb PakzadandGitHub	2e94bc9e09	fix(graph-view): handle missing __start__ node for langgraph>=0.4 (#7215 )	2025-06-10 15:44:12 +00:00
marliessophieandGitHub	8b94e8a3bd	fix(annotation): handle deletes gracefully and protect against race conditions (#6848 )	2025-06-10 15:00:43 +00:00
marliessophieandGitHub	91730a2eaf	refactor(dialogs): dialog components with improved structure and styling (#7218 )	2025-06-10 14:40:26 +00:00
marliessophieandGitHub	4f1a2337be	fix(datasets): prevent delete modal from closing on mouse navigation event (#7163 )	2025-06-10 14:30:05 +00:00
Hassieb PakzadandGitHub	4cf5aa03ec	fix(trpc-prompts-api): handle prompt not found case on setLabels (#7216 )	2025-06-10 13:00:23 +00:00
Steffen SchmitzandGitHub	922eafd4f6	chore: refactor chart display names into single util (#7209 )	2025-06-10 07:29:06 +00:00
Hassieb PakzadandGitHub	9067f80206	fix(evals): do not throw errors if eval model does not consistently return JSON (#7187 )	2025-06-08 14:05:51 +00:00
Steffen SchmitzandGitHub	a7ca1fb269	chore: show frontend name for histogram chart type (#7181 )	2025-06-06 15:09:54 +00:00
Hassieb PakzadandGitHub	b51f321d22	feat(quickstart+readme): add python SDK v3 examples (#7157 )	2025-06-06 16:36:16 +02:00
Hassieb PakzadandGitHub	dd048a64a0	chore: upgrade langchain (#7178 ) * chore: upgrade langchain * push	2025-06-06 11:41:08 +00:00
ClemoandGitHub	c6c19de0e8	docs: update readme, add terraform templates	2025-06-06 11:25:16 +02:00
marliessophieandGitHub	5491f176e1	chore(datasets): simplify DatasetAnalytics component interaction and integrate local storage for chart metrics (#7161 ) * chore(datasets): simplify DatasetAnalytics component interaction and integrate local storage for chart metrics * chore: eslint	2025-06-05 16:10:06 +00:00
marliessophieandGitHub	7a28473ebb	perf(traces-table): improve performance (#7126 ) * fixup: limit render duration of traces table * fixup: reduce render cycles through data flows and memoization * refactor: enhance performance and structure of table components - Removed unnecessary console logs in `data-table.tsx`. - Refactored `TablePeekView` to use a more structured props type and memoization for improved performance. - Updated `usePeekData` to reduce stale time from 5 minutes to 1 minute. - Replaced `IOTableCell` with `MemoizedIOTableCell` in various components to optimize rendering. - Adjusted `peekView` configurations in `observations.tsx` and `traces.tsx` for consistency and clarity. * chore: eslint	2025-06-05 14:16:10 +00:00
Steffen SchmitzandGitHub	005ce7318c	chore: allow bullmq-api for non-cloud deployments (#7156 )	2025-06-05 12:22:18 +00:00
marliessophieandGitHub	448c56e114	feat(dialog): add sticky header and footer (#7154 ) * chore(ui-components): add dialog body * style(popover): update width styling to use CSS variable for dynamic sizing * feat(dialog): add DialogBody and DialogFooter components to enhance dialog structure * chore: eslint * chore: adjust modal height	2025-06-05 12:05:31 +00:00
Hassieb PakzadandGitHub	1d6e498e2b	fix(otel): read resourceAttributes for release attribute (#7155 )	2025-06-05 11:38:13 +00:00
Steffen SchmitzandGitHub	33ab717ae0	chore: include LANGFUSE_USE_AZURE_BLOB in docker-compose options (#7153 )	2025-06-05 08:29:05 +00:00
Steffen SchmitzandGitHub	ec563b775b	feat(dashboards): add histogram chart type (#7140 ) * feat(dashboards): add histogram chart type * chore: update querybuilder behaviour * chore: lint * chore: push * chore: format numbers nicely * chore: store histogram bins in chartConfig * chore: change order * chore: add histogram function to metrics api * chore: docs * chore: generate docs	2025-06-05 07:43:35 +00:00
marliessophieandGitHub	de427b5572	chore(evals): implement update confirmation for default evaluation model (#7137 ) * chore(evals): implement update confirmation for default evaluation model * chore: adjust alert to confirm * chore: adjust alert to confirm	2025-06-04 17:08:44 +00:00
Marc Klingen	95921fa5da	chore: release v3.66.1	2025-06-04 11:09:25 +02:00
Marc KlingenandGitHub	9e4d352366	fix(ee): pro plan label (#7136 ) fix(ee): self-hosted pro plan label	2025-06-04 08:57:50 +00:00
steffen911	02449cbe0a	chore: release v3.66.0	2025-06-04 09:24:50 +02:00
Steffen SchmitzandGitHub	616c68a87b	feat: add support for new OTEL semantic event types (#7135 )	2025-06-04 07:06:07 +00:00
Steffen SchmitzandGitHub	319b22ae78	chore: disentangle batch actions from batch exports (#7092 ) * chore: disentangle batch actions from batch exports * chore: revert * chore: revert * chore: revert	2025-06-04 06:53:52 +00:00
Max Deichmann	b919562eed	chore: release v3.65.3	2025-06-04 01:17:23 +02:00
Max DeichmannandGitHub	91c01e7363	chore: allow annotation queues on FOSS (#7130 ) chore: move features	2025-06-03 22:17:02 +00:00
Max DeichmannandGitHub	48ec1bccae	fix: fix full text search selector (#7129 ) * push * fix: annotation queue count * chore: move features * chore: move features * chore: move features	2025-06-03 22:04:49 +00:00