# puter 26.06

- Product: puter (https://whatsnew.fyi/product/puter)
- Vendor: HeyPuter
- Date: 2026-06-07
- Version: 26.06
- Original notes: https://github.com/HeyPuter/puter/releases/tag/26.06
- Permalink: https://whatsnew.fyi/product/puter/releases/26.06

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** — Support PostgreSQL database backend
- **added** — Add minimax provider
- **added** — Add serverless only filtering for togetherai chat models
- **added** — Add browserjs to taskbar and RecommendedAppService
- **added** — Add worker types
- **added** — Add whitelist for signed batch uploads
- **added** — Add MCP Server
- **added** — Add new puter cli
- **added** — Add MCP whoami
- **added** — Add apps api into mcp
- **changed** — Allow Cache-Control and Pragma headers
- **changed** — Move subscriptions to webhook system
- **changed** — Tighten RAO policy
- **changed** — Allow overriding origin from workers.dev on mcp server
- **changed** — Make metering service alarm only go off on actual abuse
- **fixed** — Fix readUrl permission check
- **fixed** — Handle search index loading and failure states
- **fixed** — Fix error handling
- **fixed** — Fix mkdir dedupeName for existing directories
- **fixed** — Remove unnecessary cache console.log statements

##### What's Changed
* Docs search improvement by @reynaldichernando in https://github.com/HeyPuter/puter/pull/3179
* chore: bump latest puter.js by @Salazareo in https://github.com/HeyPuter/puter/pull/3181
* Add opus 4.8 by @reynaldichernando in https://github.com/HeyPuter/puter/pull/3182
* fix: readUrl perm check by @Salazareo in https://github.com/HeyPuter/puter/pull/3183
* Support PostgreSQL database backend by @rhernaus in https://github.com/HeyPuter/puter/pull/3167
* fix(docs/search): handle search index loading and failure states by @Anuragp22 in https://github.com/HeyPuter/puter/pull/3184
* add minimax provider by @ProgrammerIn-wonderland in https://github.com/HeyPuter/puter/pull/3171
* Add serverless only filtering for togetherai chat models by @ProgrammerIn-wonderland in https://github.com/HeyPuter/puter/pull/3187
* add browserjs to taskbar and RecommendedAppService by @ProgrammerIn-wonderland in https://github.com/HeyPuter/puter/pull/3189
* feat (put-1049): worker types by @Salazareo in https://github.com/HeyPuter/puter/pull/3185
* tighten RAO policy by @ProgrammerIn-wonderland in https://github.com/HeyPuter/puter/pull/3188
* fix: some error handling by @Salazareo in https://github.com/HeyPuter/puter/pull/3190
* refactor: move subscriptions to webhook system by @Salazareo in https://github.com/HeyPuter/puter/pull/3193
* add whitelist for signed batch uploads by @ProgrammerIn-wonderland in https://github.com/HeyPuter/puter/pull/3196
* Allow Cache-Control and Pragma headers by @jelveh in https://github.com/HeyPuter/puter/pull/3198
* MCP Server by @ProgrammerIn-wonderland in https://github.com/HeyPuter/puter/pull/3197
* Add info for puterjs deployments by @reynaldichernando in https://github.com/HeyPuter/puter/pull/3202
* Add new puter cli by @reynaldichernando in https://github.com/HeyPuter/puter/pull/3199
* MCP whoami by @ProgrammerIn-wonderland in https://github.com/HeyPuter/puter/pull/3203
* allow overriding origin from workers.dev on mcp server by @ProgrammerIn-wonderland in https://github.com/HeyPuter/puter/pull/3204
* Fix issues by @ProgrammerIn-wonderland in https://github.com/HeyPuter/puter/pull/3205
* move the token migration to root by @Salazareo in https://github.com/HeyPuter/puter/pull/3206
* chore: bump puter-js by @Salazareo in https://github.com/HeyPuter/puter/pull/3207
* vis: make metering service alarm only go off on actual abuse by @Salazareo in https://github.com/HeyPuter/puter/pull/3208
* Minor fix deployment docs by @reynaldichernando in https://github.com/HeyPuter/puter/pull/3210
* fix: reduce alarms further by @Salazareo in https://github.com/HeyPuter/puter/pull/3211
* drop metering alerts to low severity by @Salazareo in https://github.com/HeyPuter/puter/pull/3212
* feat: add apps api  into mcp by @Salazareo in https://github.com/HeyPuter/puter/pull/3213
* [PUT-1090] Improve worker docs by @reynaldichernando in https://github.com/HeyPuter/puter/pull/3217
* fix: remove unnecessary cache console.log statements  by @MOHITPARMAR007 in https://github.com/HeyPuter/puter/pull/3216
* Ns/bug fixes 060426 by @ProgrammerIn-wonderland in https://github.com/HeyPuter/puter/pull/3214
* More workers docs improvement by @reynaldichernando in https://github.com/HeyPuter/puter/pull/3218
* perf: don't batch get app stats by @Salazareo in https://github.com/HeyPuter/puter/pull/3219
* Fix mkdir dedupeName for existing directories by @xsourabhsharma in https://github.com/HeyPuter/puter/pull/3215

##### New Contributors
* @rhernaus made their first contribution in https://github.com/HeyPuter/puter/pull/3167
* @Anuragp22 made their first contribution in https://github.com/HeyPuter/puter/pull/3184
* @MOHITPARMAR007 made their first contribution in https://github.com/HeyPuter/puter/pull/3216
* @xsourabhsharma made their first contribution in https://github.com/HeyPuter/puter/pull/3215

**Full Changelog**: https://github.com/HeyPuter/puter/compare/26.05.5...26.06