v0.45.1 v1.53.0

medium risk

HumanSignal/label-studioSep 3, 2026 → Sep 8, 20265 days between releases

What's New

Major version jump to 1.53.0 with infrastructure and dev stack updates

Breaking Changes

  • Meilisearch removed from the dev stack
  • MailHog replaced by Mailpit for SMTP testing

New Features

  • Scope Redis context per event to prevent conflicts
  • Share pnpm store between front containers to speed up builds

Improvements

  • Replace MailHog with Mailpit for better local SMTP testing
  • Bump google.golang.org/grpc from 1.82.1 to 1.83.1

Bug Fixes

  • Fixed publication error for the jj-core crate
  • Restored build capability without Cargo.lock file
  • Signatures on commits in SHA-256 Git repositories now stored under gpgsig-sha256 header

Upgrade Notes

If upgrading to v1.53.0, note that Meilisearch has been removed from the dev stack and MailHog has been replaced by Mailpit for SMTP testing.

The Two Releases

v0.45.1

v0.45.1

Sep 3, 2026· 2 months ago

This maintenance release addresses critical infrastructure issues by fixing the publication of the `jj-core` crate and resolving dependency conflicts that blocked installation without a `Cargo.lock` file.

Full release notes
v1.53.0

v1.53.0

Sep 8, 2026· 1 month ago

This release focuses on infrastructure improvements and development environment stability, including dependency updates and switching from MailHog to Mailpit for SMTP testing.

Full release notes