> For the complete documentation index, see [llms.txt](https://docs.20lab.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.20lab.app/solana-features.md).

# Solana features

- [General](https://docs.20lab.app/solana-features/general.md): Features available in "General" section in 20lab token generator for SPL tokens.
- [Optional](https://docs.20lab.app/solana-features/optional.md): Features available in "Optional" section in 20lab token generator for SPL tokens.
- [Metadata](https://docs.20lab.app/solana-features/metadata.md): Features available in Metadata section in 20lab token generator for SPL tokens.
- [Unchangeable SPL values](https://docs.20lab.app/solana-features/unchangeable-spl-values.md): Review the list of unchangeable token features and values after creating your Solana token.