Skip to content
Navigation Menu
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Copilot app
Direct agents from issue to merge
MCP Registry
Integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Code Quality
Enforce quality at merge
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
View all resources
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
Accelerator
GitHub Stars
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
Uh oh!
There was an error while loading.
Please reload this page
.
PostHog
/
posthog-js
Public
Notifications
You must be signed in to change notification settings
Fork
324
Star
596
Code
Issues
125
Pull requests
28
Actions
Security and quality
1
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Security and quality
Insights
feat(ai): add LangChain v1 agent middleware
- #4556
#4556
Merged
carlos-marchal-ph
merged 8 commits into
PostHog:main
PostHog/posthog-js:main
from
gouveags:feat/langchain-v1-middleware
gouveags/posthog-js:feat/langchain-v1-middleware
Copy head branch name to clipboard
Aug 27, 2026
Conversation
Commits
8
(8)
Checks
Files changed
Merged
feat(ai): add LangChain v1 agent middleware
#4556
carlos-marchal-ph
merged 8 commits into
PostHog:main
PostHog/posthog-js:main
from
gouveags:feat/langchain-v1-middleware
gouveags/posthog-js:feat/langchain-v1-middleware
Copy head branch name to clipboard
Commits
Commits on Aug 18, 2026
feat(ai): add LangChain v1 agent middleware
gouveags
authored
992bee4
View commit details
Copy full SHA for 992bee4
Browse repository at this point
fix(ai): preserve middleware trace hierarchy
gouveags
authored
d169808
View commit details
Copy full SHA for d169808
Browse repository at this point
Commits on Aug 25, 2026
chore(ai): prepare LangChain middleware for latest main
Show description for 72fd97b
gouveags
authored
72fd97b
View commit details
Copy full SHA for 72fd97b
Browse repository at this point
chore(ai): avoid generated lockfile merge overlap
Show description for 866ecc7
gouveags
authored
866ecc7
View commit details
Copy full SHA for 866ecc7
Browse repository at this point
Merge branch 'main' into feat/langchain-v1-middleware
gouveags
authored
8ebf41d
View commit details
Copy full SHA for 8ebf41d
Browse repository at this point
Commits on Aug 26, 2026
fix(ai): align LangChain middleware with agent requests
Show description for 960b983
gouveags
authored
960b983
View commit details
Copy full SHA for 960b983
Browse repository at this point
fix(ai): omit dangling LangChain parent IDs
Show description for 86cb23c
gouveags
authored
86cb23c
View commit details
Copy full SHA for 86cb23c
Browse repository at this point
Commits on Aug 27, 2026
Merge branch 'main' into feat/langchain-v1-middleware
marandaneto
authored
a3c1fb7
View commit details
Copy full SHA for a3c1fb7
Browse repository at this point
You can’t perform that action at this time.