Quick Summary

Quick Answer

Heroes of Might and Magic: Olden Era Patch 15 is now live as of September 30, 2026. The long-awaited Roadmap Patch introduces Alliances, the new Advanced Random Map Generator, and a wider set of improvements across the game.

The wait is over: Patch 15 is now available in Olden Era.

The headline addition is Alliances, allowing players to team up and play together. Patch 15 also introduces the expanded Advanced Random Map Generator, giving players more control and variety when creating randomized maps.

The developers describe this as the long-awaited Roadmap Patch, with additional improvements included throughout the update.

What Is New in Olden Era Patch 15?

The main additions announced for Patch 15 include:

  • PVP leaderboard reset
  • PVP faction statistics
  • Alliances
  • Advanced Random Map Generator
  • additional gameplay and quality-of-life improvements
  • further changes included in the full Patch 15 changelog

This is one of the largest feature-focused updates released during Olden Era Early Access so far.

Read the Full Patch 15 Notes

You can also watch the official overview with Ana from Heroes Take Turns:

Watch the Patch 15 Overview

TownPortal Patch 15 Coverage

We are currently reviewing the full update.

A detailed Patch 15 breakdown will follow, along with updates to our tier lists, guides, rankings, and meta analysis where the new patch affects competitive play.