# Postal 3.3.5 — v3.3.5

- Product: Postal (https://whatsnew.fyi/product/postal)
- Vendor: Postal
- Date: 2026-02-01
- Version: 3.3.5
- Original notes: https://github.com/postalserver/postal/releases/tag/3.3.5
- Permalink: https://whatsnew.fyi/product/postal/releases/3.3.5

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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##### [3.3.5](https://github.com/postalserver/postal/compare/3.3.4...3.3.5) (2026-02-01)


###### Bug Fixes

* **deliveries:** escape delivery details to prevent HTML injection ([11419f9](https://github.com/postalserver/postal/commit/11419f99140e13688a9613cab3ee03f8d3cbae45))
* **health_server:** use rackup handler instead of rack handler ([7c47422](https://github.com/postalserver/postal/commit/7c47422c865e738c4d6af0fed1cca4405288341f))
* oidc scopes are invalid when concatenated ([#3332](https://github.com/postalserver/postal/issues/3332)) ([9c5f96a](https://github.com/postalserver/postal/commit/9c5f96ae90cf06dcd5db776806865752f667bd95))
* typo in process logging ([#3212](https://github.com/postalserver/postal/issues/3212)) ([b7e5232](https://github.com/postalserver/postal/commit/b7e5232e077b3c9b7a999dcb6676fba0ec61458e))
* typo in the credentials page ([fd3c7cc](https://github.com/postalserver/postal/commit/fd3c7ccdf6dc4ee0a76c9523cbd735159e4b8000))
* update url for v2 config ([#3225](https://github.com/postalserver/postal/issues/3225)) ([e00098b](https://github.com/postalserver/postal/commit/e00098b8003cf37f2708f536871b3ade377aed2d))


###### Documentation

* **process.rb:** add help about time unit used by metric ([#3339](https://github.com/postalserver/postal/issues/3339)) ([f5325c4](https://github.com/postalserver/postal/commit/f5325c49ff1152ad53eaaec98717ad3412d379ae))


###### Miscellaneous Chores

* **deps:** upgrade puma, net-imap and other deps ([c03c44b](https://github.com/postalserver/postal/commit/c03c44b442a29aa9881c1e1aae60bead9776a6b6))
* **dockerfile:** reduce container size ([86de372](https://github.com/postalserver/postal/commit/86de372382bd62bdd5d1372254f8817b0360bd56))
* remove version from docker-compose.yml ([c78000c](https://github.com/postalserver/postal/commit/c78000ca8f2998aa04648f465060768db6467de6))
* upgrade resolv to 0.6.2 ([d00d978](https://github.com/postalserver/postal/commit/d00d978872a96369544303d08f6a9d11cdf56b62))
* upgrade to rails 7.1 and ruby 3.4 ([#3457](https://github.com/postalserver/postal/issues/3457)) ([ab6d443](https://github.com/postalserver/postal/commit/ab6d4430baa33a05f1aa66e776cc2a5bcaa0ede8))
* upgrade uri gem to 1.0.3 ([f193b8e](https://github.com/postalserver/postal/commit/f193b8e77fc096382ab7aaa6a2c29641b4cb12df))