> This page is for SDKs, version Legacy.
> For other versions, use one of these documentation indexes:
> - Current (default): https://buildwithfern.com/learn/sdks/current/llms.txt
> - Legacy: https://buildwithfern.com/learn/sdks/legacy/llms.txt

> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt.

## 2.22.3

**`(fix):`** Replace lodash-es template engine with Eta for processing template files.
Eta is a modern, lightweight, TypeScript-native engine with zero dependencies
that uses the same `<% %>` / `<%= %>` syntax. This resolves crashes when
template files contain backticks (template literals).

## 2.22.2

**`(fix):`** Change \[TIMING] log statements from info to debug level so they are only
printed when debug logging is enabled.