Read the Docs
Read the Docs moves builds to Python 3.14 and Ubuntu 26.04 by default.
A side-by-side editorial comparison of Immich and Komga — release velocity, themes, recent moves, and the top alternatives to consider.
Immich's 3.4 candidate adds passkeys and built-in backups.
Immich released v3.3 candidates in early October with people management, TensorRT-RTX acceleration, birthday memories and lighter ML models, and the first v3.4 candidate on 30 October. 3.4 rc.1 adds passkey sign-in, built-in backups using restic's parallel scan, JPEG XL decoding and encoding, mobile tags and workflow filters, plus a block of security fixes around shared links, partner timelines, symlinks and OAuth cookies.
Komga's NextUI beta keeps gaining features while the old UI gets only translations.
Komga ships every one to two weeks, and almost all feature work lands in NextUI, the rewritten web interface served at /next. The third NextUI beta in 1.28.0 added contextual navigation, such as moving between books in a series or read list, and 1.29.0 added Notable Entities metadata that only NextUI shows. The latest patches fix page counts and KOReader hashes and carry dependency and translation updates.
Immich released v3.3 candidates in early October with people management, TensorRT-RTX acceleration, birthday memories and lighter ML models, and the first v3.4 candidate on 30 October. 3.4 rc.1 adds passkey sign-in, built-in backups using restic's parallel scan, JPEG XL decoding and encoding, mobile tags and workflow filters, plus a block of security fixes around shared links, partner timelines, symlinks and OAuth cookies.
Each minor now runs through three or four public candidates before release. The 3.x line moved from discovery features (search, faces, memories) toward running Immich safely as a household's primary photo store: sharing controls, authentication and backups.
v3.4.0 stable should follow after one or two more candidates. Restoring from the new backups inside Immich is the natural follow-up if it isn't already part of 3.4.
Komga ships every one to two weeks, and almost all feature work lands in NextUI, the rewritten web interface served at /next. The third NextUI beta in 1.28.0 added contextual navigation, such as moving between books in a series or read list, and 1.29.0 added Notable Entities metadata that only NextUI shows. The latest patches fix page counts and KOReader hashes and carry dependency and translation updates.
NextUI is moving from preview to the main interface: each minor release adds features exclusive to it, and the old web UI now receives only translations and dependency bumps. The server side keeps adding API checks and Kobo sync fixes underneath.
Expect further NextUI betas with editing and navigation features, and eventually a release that makes NextUI the default; the entries don't give a date.
Other Collab products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Immich or Komga.
Read the Docs moves builds to Python 3.14 and Ubuntu 26.04 by default.
Capacities adds whiteboards and a global graph to its object-based notes.
Guru's Knowledge Agents get the plumbing that makes their answers checkable and safe.
EGroupware retires 23.1 and keeps shipping security fixes every week or two.
PhotoPrism now lets AI assistants search your photo library over MCP.
Trilium rebuilt its kanban board, then shipped an urgent server security fix.
See all Immich alternatives → · See all Komga alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
Both compete on the same themes — self-hosted — within Collab. Komga is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Komga is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Collab products to evaluate alongside.
Top Immich alternatives in Collab are ranked by recent ship velocity. Browse the "Immich alternatives" section above for the current picks, or visit /alternatives/immich for the full list with editorial commentary on each.
Top Komga alternatives in Collab are ranked by recent ship velocity. Browse the "Komga alternatives" section above for the current picks, or visit /alternatives/komga for the full list with editorial commentary on each.