# ethers.js v6.14.2 — ethers/v6.14.2 (2025-05-26 18:31)

- Product: ethers.js (https://whatsnew.fyi/product/ethers-js)
- Vendor: ethers
- Date: 2025-05-26
- Version: v6.14.2
- Original notes: https://github.com/ethers-io/ethers.js/releases/tag/v6.14.2
- Permalink: https://whatsnew.fyi/product/ethers-js/releases/v6.14.2

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** — Call stack overflow in makeError stringify for recursive structures
- **fixed** — Explicitly throw error on gunzip failure to prevent uncaught exception
- **changed** — Skip additional receipt fetch for single confirmation requests
- **changed** — Update EtherscanProvider to use their v2 API

- Fixed call stack overflow in makeError stringify for recursive structures ([#4977](https://github.com/ethers-io/ethers.js/issues/4977), [#4978](https://github.com/ethers-io/ethers.js/issues/4978); [52a0522](https://github.com/ethers-io/ethers.js/commit/52a052210919a35b0b0b38e357b3003ac8259fce)).
- Explicitly throw error on gunzip failure to prevent uncaught exception ([#4873](https://github.com/ethers-io/ethers.js/issues/4873), [#4874](https://github.com/ethers-io/ethers.js/issues/4874); [fe98f98](https://github.com/ethers-io/ethers.js/commit/fe98f985e38e7540108b20d7966cca3f85d620f3)).
- Skip additional receipt fetch for single confirmation requests ([#4972](https://github.com/ethers-io/ethers.js/issues/4972); [243cb02](https://github.com/ethers-io/ethers.js/commit/243cb02c52e33c8e09b637ae775e520c1cd672d3)).
- Update EtherscanProvider to use their v2 API ([#4975](https://github.com/ethers-io/ethers.js/issues/4975); [5e09aa1](https://github.com/ethers-io/ethers.js/commit/5e09aa1fe4e216a89875bab768bec484aeaf553d)).