Changelog

We ship constantly. Here is the receipt.

Quillen changes every week. This is the running record, newest first, written for the person using the product rather than the person who wrote the code. Dated by month, because a continuously deployed product has no version numbers to give you.

Changes published
107
Latest
September 2026
Since
July 2026

Prefer to read it as data? changelog.json carries the same entries, grouped the same way.

September 2026

1 fixed

  1. Fixed

    The Grow readiness step now counts the accounts on your interact list instead of blocking on an unknown

August 2026

10 new · 2 improved · 18 fixed

  1. Fixed

    A reply recovered after a crash is no longer posted a second time

  2. Fixed

    When a scheduled campaign stops scanning it now tells you why, instead of going quiet

  3. New

    Your persona keeps the posts it was built from and shows them to the model, so drafts stay closer to how you actually write

  4. Fixed

    A send window that no hour can satisfy no longer wedges your posting queue

  5. Fixed

    A failure part way through a run no longer throws away the posts you already paid for

  6. Fixed

    Four places the composer promised more than it delivered: file types it could not accept, errors hidden behind a dialog, times shown in the wrong timezone, and an autosave that overstated itself

  7. Fixed

    Daylight saving is resolved correctly, and send time jitter no longer starves the queue

  8. Fixed

    Audience search no longer silently re-finds the same people run after run

  9. Fixed

    The credit meter stopped reading above its own maximum, and monthly and top-up credits are now shown separately

  10. New

    A new Quillen logo across the marketing site and the favicon

  11. Fixed

    What you can post is resolved per connected account, so one account’s limits no longer apply to another

  12. Fixed

    A crash can no longer publish the same post twice, and jitter can no longer schedule a post into the past

  13. Fixed

    The persona parser no longer silently drops parts of your SOUL file on the way to the model

  14. Fixed

    Alt text is sent through to X, and Threads no longer drops your images

  15. Fixed

    Approval status is reported honestly, and posting the same announcement from a second account is no longer rejected as a duplicate

  16. Fixed

    The voice linter stopped blocking your persona’s own vocabulary

  17. Improved

    Strategy runs stopped paying the model to write nine fields nothing ever read

  18. Fixed

    A retried job no longer charges your credits twice

  19. Fixed

    Saves and sends that did not happen are no longer reported as if they did

  20. New

    A labelled sidebar with an active state, and your credit balance in the top bar

  21. New

    A new Lumen skin, and record cards for the lists that used to be cramped tables

  22. New

    Safety limits overhaul: new accounts ramp up gradually, weekly volume is capped, daily volume varies, and sending is held to weekday working hours in your posting timezone

  23. New

    Duplicate a campaign into a pre-filled create form

  24. Fixed

    Operational alerts reach every member of a workspace, not only owners

  25. New

    An owner can promote a member to admin

  26. New

    Two-step approval for teams, so a second person signs off before anything is sent

  27. New

    Change the post age window on campaigns you already created

  28. New

    A public Safety page documenting exactly what the agent can and cannot do

  29. Improved

    The dashboard stops polling in a hidden tab, so a forgotten tab no longer hammers the server or drains your battery

  30. Fixed

    Deleting or pausing a campaign now actually stops its scraping

July 2026

57 new · 1 improved · 18 fixed

  1. Fixed

    The targeting generator no longer overrides the platform you picked

  2. New

    Print your voice specimen to PDF, styled to match the page including your chosen skin

  3. Fixed

    Two safety guarantees the product did not actually enforce were removed from the site rather than left standing

  4. Fixed

    The DM guard considers every connected account, not just the newest one

  5. Fixed

    The per-platform tabs are a real tablist, so they work with a keyboard and a screen reader

  6. New

    Build my targeting is free on the fast model and paid on the stronger one

  7. New

    Choose per campaign how recent a LinkedIn post has to be before Quillen replies to it

  8. Fixed

    A refused run explains itself instead of failing quietly

  9. New

    A Reply on X button on every X candidate, for the ones you would rather send by hand

  10. Fixed

    Paid model tiers actually hit the prompt cache now, which lowers what a draft costs you

  11. New

    A critical alert when your follower count drops sharply

  12. Fixed

    Analytics stopped going blank when an X token needed refreshing

  13. New

    See the drafts waiting on you, and reopen a whole planned week as one batch

  14. Fixed

    Your last view is remembered, and dragging a draft onto the calendar no longer fails silently

  15. Fixed

    Dashboard pages recover themselves after a deploy instead of erroring in a stale tab

  16. Fixed

    Cadence no longer renders as "every 0 weeks"

  17. New

    A public MCP page: connect an AI agent to Quillen with read and draft-only access, never the ability to post

  18. New

    A one-click Complete my profile that fills the gaps in your persona

  19. New

    A targeting linter that checks your search before a run spends anything

  20. New

    Scoped, revocable API keys for the agent surface

  21. New

    An editor-first composer with a three pane layout

  22. New

    Daylight, a warm light skin, is now the default

  23. New

    Pick which connected account a campaign runs on, on the create form

  24. New

    An explicit keywords or audience mode, plus keyword targeting on LinkedIn

  25. New

    Analytics now covers what you would expect from a dedicated stats tool: four summary cards and four charts

  26. New

    A per-post table with All, Threads, Singles and Replies filters

  27. New

    The Grow dashboard: deltas, trend charts and longer date ranges

  28. New

    Per-account rate limit budgets, so one account cannot spend another’s allowance

  29. New

    Connect more than one account per platform

  30. New

    A best time to post heatmap in analytics

  31. New

    Drag images straight into the composer, plus a focus mode

  32. New

    Rewrite a whole thread, or one segment of it, from the composer

  33. New

    An emoji picker, hashtag autocomplete and @ mention autocomplete in the composer

  34. Fixed

    Drafts of your own posts stopped inventing detail and now carry real substance

  35. New

    Every inbox candidate explains why it surfaced, and keeps its relevance score on the record

  36. New

    The strategy copilot: it generates a social strategy from your business, plans your week, attributes performance to pillars, and runs a weekly retro

  37. New

    Selectable Appearance skins: Classic, Minimal and Ghost

  38. New

    A Finish on X deep link on any X draft the API could not send for you

  39. New

    Engaged account tracking, with a 30 day cooldown and a moderation page

  40. Fixed

    X search has a recency floor, so posts from 2017 stopped showing up as candidates

  41. Fixed

    Your own posts that failed to send are surfaced and can be retried, instead of disappearing

  42. Fixed

    A clear message when X refuses a post as duplicate content

  43. Fixed

    The scheduler heals itself after a crash instead of stranding posts mid-flight

  44. New

    See the exact X search query a campaign runs

  45. New

    Never show me this account again, on X discovery

  46. New

    Voice learning: your persona learns from the edits you make to its drafts, with a one-click revert

  47. Fixed

    Draft formatting is normalised before the lint, so a dash or a line break stops blocking a good draft

  48. New

    A live specimen, a fingerprint hero and a clone fidelity meter on the persona page

  49. New

    Discovery is metered and gated: your plan and credit balance are checked before a search runs, and every run is charged for what it reads

  50. New

    A week calendar with slot markers, a draggable drafts rail and a queue-backed schedule dialog

  51. New

    A playbook library, and an AI generator that builds your targeting from a description of your business

  52. New

    Make it a thread, with AI

  53. New

    An opt-in first comment

  54. New

    Autosave and draft recovery

  55. New

    Edit a scheduled post in place

  56. New

    Recycle a past post

  57. New

    A live post preview

  58. New

    A ghostwriter that works from your past posts

  59. New

    Drag to reschedule on the calendar

  60. New

    Keyboard shortcuts

  61. New

    A unified crosspost composer

  62. New

    A shareable read-only draft link

  63. New

    AI rewrite and improve

  64. New

    Image attachments on X, LinkedIn and Threads

  65. Fixed

    The ranker tells buyers apart from providers and competitors

  66. New

    A buyer intent gate on the audience motion

  67. Fixed

    One reply per person per run

  68. Improved

    Dashboard pages load faster: independent data now loads in parallel instead of in a chain

  69. New

    Approve pending drafts in a batch

  70. New

    Empty states, loading skeletons, error boundaries and a real not-found page

  71. New

    A credit usage page: pipeline funnel, acceptance rate, top campaigns by yield, and a 7, 30 or 90 day range

  72. New

    See what your last scan cost, in Quillen Credits

  73. New

    Cursor pagination, so the X and LinkedIn candidate lists keep refreshing instead of repeating

  74. New

    Responsive dashboard navigation, and Quillen installs to a phone home screen

  75. New

    A model tier selector on the composer, with the credit cost shown before you spend it

  76. New

    X comment scraping, metered at the official X rate

Every one of those shipped to the same product you would be using

Quillen finds the conversations worth replying to on X and LinkedIn, drafts in a voice built from your own writing, and waits for you to approve before anything posts.