Mitra

Federated micro-blogging platform and content subscription service.

Code (server): https://codeberg.org/silverpill/mitra
Code (client): https://codeberg.org/silverpill/mitra-web
Matrix Chat: #mitra:unredacted.org
$XMR: 8Ahza5RM4JQgtdqvpcF1U628NN5Q87eryXQad3Fy581YWTZU8o3EMbtScuioQZSkyNNEEE1Lkj2cSbG4VnVYCW5L1N4os5p

Public Key

npub1rnewlqkq9r9n56jsaeh42u4z5yjad85rjggnmhd6f42zxeeze7wszqg4qz

NIP-05 Address

mitra_at_mitra.social@momostr.pink

Profile Code

nprofile1qqspeuh0stqz3je6dfgwum64w232zfwkn6peyyfamkay64prvu3vl8gpz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0ds6337eu

Publishing to

relay.nostr.band

relay.damus.io

nos.lol

Author Public Key

npub1rnewlqkq9r9n56jsaeh42u4z5yjad85rjggnmhd6f42zxeeze7wszqg4qz

Show more details

Last Notes

2026-03-23 20:53:31 UTC

#Mitra 5.0.0
https://codeberg.org/silverpill/mitra/releases/tag/v5.0.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v5.0.0
Migration guide: https://codeberg.org/silverpill/mitra/src/branch/main/docs/mitra_5_0.md

2026-03-19 16:27:17 UTC

#Mitra v4.20.0
https://codeberg.org/silverpill/mitra/releases/tag/v4.20.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v4.20.0
- Replies inherit context from the top-level post.
- Added /api/v1/conversations API endpoint (used by Mastodon API clients to display chat list).

2025-11-13 21:20:50 UTC

#Mitra v4.13.0
https://codeberg.org/silverpill/mitra/releases/tag/v4.13.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v4.13.0
- Improved interoperability with services that don't maintain conversation audience. Previously, replies from Pleroma or Mastodon to followers-only posts on Mitra were displayed as direct messages. Now they are converted into replies with "Conversation" visibility.
- Optional synchronization of replies and reactions in public conversations ([FEP-171b](https://codeberg.org/fediverse/fep/src/branch/main/fep/171b/fep-171b.md )). Disabled by default, can be enabled with federation.fep_171b_public_enabled configuration parameter.

2025-08-31 01:23:26 UTC

#Mitra v4.9.0
https://codeberg.org/silverpill/mitra/releases/tag/v4.9.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v4.9.0
- Patched a security flaw (medium severity, upgrade recommended). Thanks [@ozoramore_dev](https://social.t2arc.net/users/ozoramore_dev ) for reporting!
- Users with admin role can now delete any post or profile using the Web UI.
- Added import-posts command for importing outbox dumps (such as ones produced by Mastodon and snac2). It doesn't import media attachments yet.

2025-08-18 18:06:54 UTC

#Mitra v4.8.0
https://codeberg.org/silverpill/mitra/releases/tag/v4.8.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v4.8.0
- Media proxy won't proxy arbitrary URLs anymore. It is safer to use, and the endpoint is enabled by default now.
- Improved mitra-web navigation for unauthenticated users. Exposure to remote content is reduced, and visitors are redirected to remote sites whenever possible.
- Activities delivered to FEP-ef61 inboxes are forwarded to actor's clones.

2025-07-15 22:47:22 UTC

#Mitra v4.6.0
https://codeberg.org/silverpill/mitra/releases/tag/v4.6.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v4.6.0
- Support uploading attachments from a URL.
- Displaying Mastodon's quote posts.
- Hide quotes if quoted user is muted.

2025-06-18 21:03:51 UTC

#Mitra v4.5.0
https://codeberg.org/silverpill/mitra/releases/tag/v4.5.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v4.5.0
- FEP-ae97 activities targeted at followers collection are delivered to all known followers (previously only direct addressing was supported).
- Compatibility with [Tusky](https://tusky.app/ ) client.
- Compatibility with [Fedi Circles](https://data.natty.sh/fedi-circles ).
- Mentions, hashtags and quote links lead to local pages, even when opened in a new tab.
- New translation: [Vietnamese](https://translate.codeberg.org/projects/mitra-web/main/vi/ ).

2025-05-06 19:08:38 UTC

#Mitra v4.2.0
https://codeberg.org/silverpill/mitra/releases/tag/v4.2.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v4.2.0
- Loading featured posts. It can be done from the profile menu, but the option is only available to users with "admin" role.
- The maximum number of media attachments can be changed in the configuration file (limits.posts.attachment_limit and limits.posts.attachment_local_limit parameters, both default to 16). Extra attachments are not ignored anymore, but included as links.
- Several security fixes for FEP-ae97 Client API. A [documentation page](https://codeberg.org/silverpill/mitra/src/branch/main/docs/c2s.md ) has been added.

2025-04-27 21:12:03 UTC

#Mitra v4.1.1
https://codeberg.org/silverpill/mitra/releases/tag/v4.1.1
https://codeberg.org/silverpill/mitra-web/releases/tag/v4.1.1
This release includes several security fixes for experimental FEP-ae97 client-to-server API.
It is now disabled by default, but can be enabled in a configuration file.

2025-03-17 14:02:18 UTC

#Mitra v3.20.1
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.20.1
Fixed a bug in custom emoji renderer, and hardened it against XSS attacks.

2025-02-26 17:41:47 UTC

#Mitra v3.18.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.18.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.18.0
- Implemented context collection (contains posts, see [FEP-f228](https://codeberg.org/fediverse/fep/src/branch/main/fep/f228/fep-f228.md ) for details).
- Added prune-reposts command. It removes old reposts made by local accounts.
- Added create-post command. It inserts a backdated post into database without sending activities to followers. Can be used for importing posts from another instance.
- Changed local profile image size limit to 2 MB to match Mastodon's size limit.

2025-02-13 19:37:49 UTC

#Mitra v3.17.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.17.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.17.0
- Custom emojis in poll options.
- Verification of EdDSA HTTP signatures.
- The order of rules in list-filter-rules command output has been reversed. The new ordering can be described as "first match wins". Wildcard rules have lowest priority, they will be displayed at the end of the list.
- Blocking all profiles and posts from a domain with reject-data filter action. Previously there was a reject action, but it only blocked activities delivered to inboxes. reject-data blocks everything.
- Emoji reactions are federated as Like activities (except 👎 , which is federated as Dislike). People on platforms that don't support emoji reactions will see them as likes/favorites.
- Improved layout of post headers on medium and small screens. Avatar images are bigger and display names are truncated less.

2025-01-14 21:36:00 UTC

#Mitra v3.14.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.14.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.14.0
- Emoji shortcode autocompletion.
- Fixed a problem that affected machines with a single CPU where instance becomes slow or unresponsive during message delivery.
- Fixed federation with PeerTube.

2025-01-03 20:41:09 UTC

#Mitra v3.13.1
https://codeberg.org/silverpill/mitra/releases/tag/v3.13.1
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.13.1
Fixes payment processing error that occurs when monero v0.18.3.4 is used.

2024-12-28 21:53:36 UTC

#Mitra v3.13.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.13.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.13.0
- Synchronization of replies in followers-only and subscribers-only conversations (using Add activities as in [Conversation Containers](https://codeberg.org/fediverse/fep/src/branch/main/fep/171b/fep-171b.md )).
- Voting in polls (but not publishing them, that will be implemented later).
- Per-user "Hide reposts" and "Hide replies" settings are respected in custom feeds.

2024-12-19 21:22:07 UTC

#Mitra v3.12.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.12.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.12.0
- Followers-only conversations. Previously, the default visibility of a reply to a followers-only post was "Direct". In this release the default was changed to "Conversation", which preserves the audience of a top-level post. Followers-only replies with correct audience (such as those published by servers that implement [Conversation Containers](https://codeberg.org/fediverse/fep/src/branch/main/fep/171b/fep-171b.md )) will also have "Conversation" visibility.
- New filter actions: reject-profile-images and reject-custom-emojis. The reject-media action was renamed to reject-media-attachments.

2024-12-05 22:14:13 UTC

#Mitra v3.11.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.11.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.11.0
- "Import follows" and "Move followers" features are no longer experimental.
- Added import-object command that can be used to refresh cached versions of remote posts. This is especially useful for refreshing polls.

2024-11-20 18:25:27 UTC

#Mitra v3.10.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.10.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.10.0
- Support __underlined__ text in post content (example: underlined).
- Improved Mastodon / Pleroma API compatibility (post editing and deleting should work in most clients).
- Attachments can be uploaded via drag-and-drop.

2024-11-08 00:51:43 UTC

#Mitra v3.9.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.9.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.9.0
- Support level 1 markdown headings in posts. If heading is the first line of the post, it should appear as a title in Atom feed and URL previews.
- Support RTL text in posts and profile descriptions.
- Delivery worker runs separately from other workers by default. That means deliveries don't delay processing of incoming activities anymore.

2024-10-25 16:40:57 UTC

#Mitra v3.8.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.8.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.8.0
Various minor improvements and optimizations

2024-10-16 20:58:51 UTC

#Mitra v3.7.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.7.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.7.0
This release includes a new server-level content filtering system:
- Rules are managed with mitractl and stored in the database - no need to edit the configuration file (commands: add-filter-rule, remove-filter-rule, list-filter-rules).
- blocked_instances and allowed_instances configuration parameters are still supported, but filter rules have higher priority.
- Wildcard patterns are supported.
- In addition to blocking activities, content filter can block media attachments (more actions will be added in the future).

2024-10-03 13:37:16 UTC

#Mitra v3.6.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.6.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.6.0
- Added titles to all pages.
- Improved custom feeds interface. Feed name can be changed.
- Support Add(Like) and Add(Dislike) [conversation container](https://fediversity.site/help/develop/en/Containers ) activities (incoming only).

2024-09-17 21:48:59 UTC

#Mitra v3.5.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.5.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.5.0
- Custom feeds (aka lists / antennas). To add a custom feed, navigate to your profile and select "View custom feeds" in dropdown menu. Currently all custom feeds are "exclusive": posts that appear in a custom feed are not displayed in the home timeline.
- Include liked posts and posts where current user is mentioned in full text search results.
- FEP-e232 is enabled by default (this means quote posts will not reach people on Pleroma <2.6.0)
- "👎" reaction is federated as Dislike activity, which is processed by Lemmy as downvote

2024-09-04 00:45:14 UTC

#Mitra v3.4.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.4.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.4.0
- Include bookmarked posts in full text search results.
- Display notification to subscribee when subscription expires.
- UI customization using CSS variables.

2024-08-27 22:26:49 UTC

#Mitra v3.3.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.3.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.3.0
- Bookmarks.
- Custom emojis in bio.
- Added popular unicode emojis to emoji picker.
- Displaying downvotes on Lemmy posts.

2024-08-09 11:05:53 UTC

#Mitra v3.1.0
https://codeberg.org/silverpill/mitra/releases/tag/v3.1.0
https://codeberg.org/silverpill/mitra-web/releases/tag/v3.1.0
- Displaying full Lemmy threads (comments distributed by Lemmy communities are not longer dropped)
- Prepared remaining parts of UI for translation (added [more than 200 new strings](https://translate.codeberg.org/projects/mitra-web/main/ )).
- Login page background and favicon can be changed without re-building frontend (files should be put in directory specified by web_client_theme_dir config parameter).