# okhttp parent-5.2.0

- Product: okhttp (https://whatsnew.fyi/product/okhttp)
- Vendor: lysine-dev
- Date: 2025-10-07
- Original notes: https://github.com/lysine-dev/okhttp/releases/tag/parent-5.2.0
- Permalink: https://whatsnew.fyi/product/okhttp/releases/2025-10-07-parent-5.2.0
- Labels: Machine-generated from commit messages — the vendor published no release notes

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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- **added** — Add -jvm and -android to BOM.
- **added** — New zstd interceptor.
- **added** — Add Android OkHttp.initialize(Context).
- **added** — Add support for HTTP/1.1 connection upgrades.
- **added** — New MockWebServerSocket helper class.
- **added** — Add reusable CompressionInterceptor.
- **added** — New BufferedSocket class.
- **added** — Add QUERY method support.
- **added** — Add QUERY caching support.
- **changed** — Use okio.Socket internally in OkHttp connections, re-implement web sockets support on the new Response.socket feature, and rename compression algorithms to be consistent.