# Gleam v1.18.1

- Product: Gleam (https://whatsnew.fyi/product/gleam)
- Vendor: Gleam
- Date: 2026-08-01
- Version: v1.18.1
- Original notes: https://github.com/gleam-lang/gleam/releases/tag/v1.18.1
- Permalink: https://whatsnew.fyi/product/gleam/releases/v1.18.1

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Fixed a bug where the Erlang code generator would generate wrong code when referencing constants that are aliases to other constants in bit array segments, string concatenation and clause guards

- Fixed a bug where the Erlang code generator would generate wrong code when
  referencing constants that are aliases to other constants in bit array
  segments, string concatenation and clause guards.
  ([Andrey Kozhev](https://github.com/ankddev))