Changelog

Follow new updates and improvements to Multiply.

September 23rd, 2025

Features

  • Block Buddy v2-alpha - Put behind feature flag (currently only rolled out for @multiply.co-emails).

  • Experimental reference browser in BBv2

  • Custom LLM clients for Anthropic and OpenAI SDKs.

    • To get around hardcoded limits in the HTTP clients delivered in the respective SDKs.

    • Should see improved performance for these providers. In particular, GPT-5 should be relatively OK speed-wise.

Infrastructure

  • Update to Java 25

    • Notably 10-20% lower memory consumption.

  • Tailwind v4

    • Just following along since v3 is deprecated.

  • CircleCI notifications - Added pass/fail notifications to devops-event Slack channel

Bug Fixes

  • Added sticky sessions for Fly.

    • Should see fewer instances of spontaneous reloads when using the app, since requests are now guaranteed to be directed to the correct machine.

  • Fixed Kagi missing material ID bug

  • Fixed missing :ast references (MUL-380)

  • Fixed Rama log rotation and deletion for .out and .log files (MUL-376, MUL-373)

  • Fixed trying to set title of of blocks in flows when the block doesn't exist

  • Posthog feature flags are retrieved on backend rather than frontend.

    • Fixes feature flags not working when an adblocker is used.

Code Quality

  • Used + as Electric var prefix convention

  • Removed magic projects feature flag

  • Added get-depot-events helper function for debugging

Various Fixes

  • Multiple general fixes and improvements across the codebase