Changelog - Teamleader MCP

v2.0.0 Release September 6, 2026

check_circle Connect in one click — add https://teamleadermcp.weichie.app/mcp as a custom connector in Claude and sign in. No config file to edit, and no secret URL you have to keep out of screenshots.
check_circle Consent screen — you decide what a connection may reach, per group: CRM, invoicing, time & calendar, projects, notes & calls, custom fields, files, and admin data. Reading and writing are separate choices.
check_circle Advanced mode on that same screen — hand over individual tools when a whole group is more than you want to give away.
check_circle Claude now acts as you — every call runs with your personal Teamleader authorization, so your own Teamleader permissions apply instead of one shared company-wide token.
check_circle Disconnect whenever you want — removing the connector in Claude revokes its access immediately.
check_circle File attachments — list, inspect, and download files on companies, contacts, deals, invoices, credit notes, products, projects, and tickets.
check_circle Your current setup keeps working — the existing connection is untouched. Move it over at your own pace with the migrate link on your dashboard.

v1.8.0 Feature September 3, 2026

check_circle Deal pipelines — a new tool lists every pipeline with its name, so the pipeline on a deal is no longer an unreadable UUID
check_circle Each pipeline also returns its own phase IDs and marks the default pipeline, so a phase can be traced back to its pipeline in one call
check_circle Deal tools now warn that phase names repeat across pipelines — reporting should always filter on the pipeline, never on a phase name

v1.7.1 Improvement June 12, 2026

check_circle Time tracking entries can now be linked to legacy project tasks (todos), calendar events, companies, and contacts — next to milestones, tickets, and new-project tasks
check_circle Fixed updating the project link of an existing time entry — changing the subject via an update no longer fails
check_circle Clearer billable behavior — tools now explain that the invoiceable flag only applies when the entry is linked to a billable subject (project task, milestone, or event)

v1.7.0 Feature March 24, 2026

check_circle Custom fields support — create and update custom field values on contacts, companies, deals, products, and invoices
check_circle Complete tool schemas — all missing parameters now exposed across 16+ tools (addresses, discounts, budgets, and more)
check_circle Company updates expanded — website, addresses, IBAN/BIC, remarks, language, payment terms, and national ID now supported
check_circle Enhanced filters — contacts list now supports name, email, and ID filters; events list supports done status filter
check_circle Time tracking improvements — duration-based entries, user assignment, and subject linking now available

v1.6.0 Improvement March 24, 2026

check_circle Calendar events now sort by most recent first — upcoming and recent events appear at the top
check_circle Fixed date filters (from/to) on events list so filtered date ranges return correct results
check_circle Fixed contact, company, and deal filters on events list that were silently ignored

v1.5.0 Feature March 16, 2026

check_circle Custom field definitions — create, update, and delete custom fields directly from Claude
check_circle Supports all field types: text, number, date, money, boolean, URL, email, and select fields with configurable options

v1.4.0 Improvement March 13, 2026

check_circle Guided setup wizard — choose between Claude Desktop (free) or Claude Pro/Team for step-by-step instructions
check_circle Config merge tool — paste your existing Claude config and we'll add Teamleader automatically
check_circle Support for both JSON config (Desktop) and custom connector URL (Pro/Team)

v1.3.0 Feature March 11, 2026

check_circle 35 new tools: subscriptions, credit notes, notes, users, calls, tags, custom fields, and tasks
check_circle Public changelog page
check_circle Proactive token refresh — tokens are now refreshed 5 minutes before expiry
check_circle Better session recovery logging when connections drop

v1.2.0 Stability February 19, 2026

v1.1.0 Feature February 10, 2026

check_circle Subscriptions management (list, info)
check_circle Credit notes (list, info, download)
check_circle Notes — create, update, delete notes on contacts, companies, and deals
check_circle Users list and info
check_circle Calls — log and list phone calls
check_circle Tags — list, tag, and untag contacts and companies
check_circle Custom fields — read and update custom field values
check_circle Tasks — create, update, and complete tasks

v1.0.5 Feature February 5, 2026

v1.0.4 Improvement February 3, 2026

check_circle Invoice draft now supports all optional fields (payment term, remarks, grouped lines)

v1.0.3 Feature January 30, 2026

v1.0.2 Improvement January 28, 2026

v1.0.0 Release January 15, 2026