Update every show note at once.

Add a header and footer once, and Castos applies them across your whole feed automatically. Swap a sponsor, refresh a CTA, or update a link, without touching a single past episode.

The Dynamic Show Notes settings screen in the Castos dashboard, with header and footer text filled in

Castos is trusted by the top creators

A selection of popular podcasts hosted on Castos

Stop editing every episode by hand.

Set a header and footer once. Castos applies both across your entire feed automatically.

The Show Notes Preview modal, highlighting where the header appears in an episode's show notes

Applies to your whole catalog

Your header and footer show up on every episode automatically, including ones you published years ago.

Updates in about five minutes

Change the text and save. Castos pushes it to your RSS feed shortly after. No republishing required.

Header, footer, or both

Turn on just one or use both together. Clear a field and save to remove it.

A few ways to put it to work

Real examples of header and footer text creators run with.

Rotate sponsors without re-editing

Update a sponsor read or promo code once, and it's live across your whole feed. No episode-by-episode edits.

Example

“This episode is brought to you by Acme Roasters, small-batch coffee roasted fresh every week. Use code POD15 at checkout for 15% off your first order.”

Keep your links current

Point every episode at your newsletter, latest social post, or current CTA, even the ones published months ago.

Example

“New here? Every Tuesday we send a short email with the episode highlights, a few extra links, and what's coming up next. Get the next one at [link].”

Announce what's happening now

Add a note about an event, a schedule change, or a limited-time offer, then remove it when it's over.

Example

“We're taking a two-week break to work on some upcoming episodes. New episodes resume March 3rd. The back catalog isn't going anywhere if you need something to listen to in the meantime.”

Cross-promote another show

Point listeners toward a sister show, a network feed, or a guest's podcast, and swap it whenever your lineup changes.

Example

“If you liked this episode, check out our other show, [Show Name], where we cover [topic] in the same conversational format you're used to here.”

The ideal dynamic show notes workflow

How Dynamic Show Notes works

Set it up once, from Settings, in under five minutes.

  1. Open Dynamic Show Notes in Settings

    Head to Settings → Dynamic Show Notes in your Castos dashboard.

  2. Add your header and footer text

    Write the text you want to appear before and after every episode's show notes. Use one, both, or neither. It's plain text, no images.

  3. Preview, then save

    Check how it'll look, then save. Your whole feed updates automatically. No need to touch a single episode.

Your show notes can do more work than you think

Set a header and footer once, and let Castos keep every episode current. No re-editing required.