---
metadata:
  - name: generator
    content: Diplodoc Platform v5.50.6
alternate:
  - https://ytsaurus.tech/docs/en/yql/changelog/2026.02.md
  - https://ytsaurus.tech/docs/ru/yql/changelog/2026.02.md
---
> **Documentation Index:** Fetch the complete configuration index at https://ytsaurus.tech/docs/en/llms.txt

## Top-level statement changes {#top-level-statements}

Added support for [`MATERIALIZE`](https://ytsaurus.tech/docs/en/yql/syntax/materialize.md).

Added support for [`COMBINE`](https://ytsaurus.tech/docs/en/yql/syntax/combine.md).

## Built-in function changes {#built-in-functions}

Added `Decimal` support to [`ListFromRange`](https://ytsaurus.tech/docs/en/yql/builtins/list.md#listfromrange).
Added [`AsErased` and `PeekErased`](https://ytsaurus.tech/docs/en/yql/builtins/basic.md#type_erasure) for value type erasure.

## Changes to yt pragma defaults {#yt-pragma-defaults}

The `yt.ConvertDynamicTablesToStatic="join"` pragma is enabled by default.  
To roll back this change in your query, add `pragma yt.ConvertDynamicTablesToStatic="disable"`.