v3.38.21 v0.45.0

Name: monty
Author: pydantic

high risk

pydantic/montySep 2, 2026 → Sep 3, 20261 day between releases

What's New

Newer release adds `jj converge` command and Git integration features, whereas older release fixed MCP bridge persistence.

Breaking Changes

`jj config {edit,set,unset} --user` now targets the first loaded user configuration file instead of prompting interactively
`jj git import` in non-colocated repositories no longer imports commits from a detached Git HEAD branch

New Features

New `jj converge` command for automatic commit resolution
`jj config --file` option
Git HEAD state tracking per worktree

Improvements

Enhanced Git integration for colocated workspaces
Better multi-worktree support

Upgrade Notes

These releases belong to different software projects (MCP bridge vs jj VCS); there is no upgrade path between them.

The Two Releases

v3.38.21

v3.38.21 — MCP HTTP bridge memory-persistence fix

Sep 2, 2026· 2 months ago

Fixes a memory persistence bug in the MCP HTTP bridge where entries became unreadable after restarts due to incorrect database path initialization in the ControllerRegistry.

Full release notes

v0.45.0

Sep 3, 2026· 2 months ago

A feature-rich release introducing automatic divergence resolution and enhanced Git integration for colocated workspaces.

Full release notes