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 Whimsical and Zettlr — release velocity, themes, recent moves, and the top alternatives to consider.
Whimsical's pitch to Miro and Lucid users: paste your work in and keep editing it
Whimsical now accepts pastes from Miro, FigJam, Lucidchart, Lucidspark, Excalidraw, tldraw, Canva, Visio and Mural as editable objects rather than flat images. A week earlier it added multi-page files, which replace tabbed folders, along with expandable nested content in Docs and a persistent search sidebar. These sit on top of the Ask Whimsical agent and MCP access shipped earlier this year.
Zettlr added admonitions after six years, then spent a release fixing its updater.
Zettlr 4.8.0 brought admonitions, a feature six years in the making, plus translation updates and a fix for a long-standing logic bug in search. 4.9.0 followed in late October to stop a false 'Update failed' error introduced by 4.8, drop macOS 12 and old Ubuntu support, distrust the eMudhra TLS certificates and render reference-style images.
Whimsical now accepts pastes from Miro, FigJam, Lucidchart, Lucidspark, Excalidraw, tldraw, Canva, Visio and Mural as editable objects rather than flat images. A week earlier it added multi-page files, which replace tabbed folders, along with expandable nested content in Docs and a persistent search sidebar. These sit on top of the Ask Whimsical agent and MCP access shipped earlier this year.
The recent work is about capturing teams from other tools and keeping their files organized once they arrive. Paste import removes the rebuild cost of switching, and multi-page files let one file hold Boards and Docs together. MCP keeps growing in the background, gaining file moves, date search and direct link reading in the September release.
Expect more MCP capability on the same release cadence, since recent releases keep adding to it.
Zettlr 4.8.0 brought admonitions, a feature six years in the making, plus translation updates and a fix for a long-standing logic bug in search. 4.9.0 followed in late October to stop a false 'Update failed' error introduced by 4.8, drop macOS 12 and old Ubuntu support, distrust the eMudhra TLS certificates and render reference-style images.
Releases arrive roughly monthly and alternate between a headline writing feature and cleanup of the previous one. The app is tracking Electron's platform support, so older operating systems will keep falling away.
A small 4.9.x fix release or a feature-led 4.10 in about a month fits the pattern; the entries don't hint at its contents.
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 Whimsical or Zettlr.
Read the Docs moves builds to Python 3.14 and Ubuntu 26.04 by default.
Komga's NextUI beta keeps gaining features while the old UI gets only translations.
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.
Immich's 3.4 candidate adds passkeys and built-in backups.
See all Whimsical alternatives → · See all Zettlr alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. Whimsical and Zettlr are shipping at a similar cadence (velocity 2.5 vs 2.5, both within Sparkpulse's "active" band). 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. Whimsical and Zettlr are shipping at a similar cadence (velocity 2.5 vs 2.5, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Collab products to evaluate alongside.
Top Whimsical alternatives in Collab are ranked by recent ship velocity. Browse the "Whimsical alternatives" section above for the current picks, or visit /alternatives/whimsical for the full list with editorial commentary on each.
Top Zettlr alternatives in Collab are ranked by recent ship velocity. Browse the "Zettlr alternatives" section above for the current picks, or visit /alternatives/zettlr for the full list with editorial commentary on each.