Version 1.1.3 of the MKV specification (colloquially shortened to “113”) was a quiet update released in early 2008. The patch notes were mundane: “Fixed memory leak in lacing calculation. Improved header removal compression.”
The format has been superseded for over a decade. But “113” remains a totem. It represents a specific moment in digital history: the transition from the messy, AVI-era Wild West to the clean, streaming-dominated present. mkv 113
This turned the 113 build into the gold standard for scene releases. For nearly two years, if you downloaded a Blu-ray rip from a top-tier release group, there was a 90% chance it was wrapped in an MKV 113 container. Then, something strange happened. The format evolved. New versions (1.2, 1.3, 2.0) fixed bugs and added features like Blu-ray menu support and better streaming. But die-hard users refused to upgrade. Version 1