yesod-core

Creation of type-safe, RESTful web applications.

http://www.yesodweb.com/

Version on this page:	1.4.7.2@rev:1
LTS Haskell 24.28:	1.6.28.1
Stackage Nightly 2026-01-18:	1.6.28.1
Latest on Hackage:	1.6.28.1

See all snapshots yesod-core appears in

MIT licensed and maintained by Michael Snoyman

This version can be pinned in stack with:yesod-core-1.4.7.2@sha256:0c82447a4d3ffdc65f585abd744d977bfd508dd87a026213b5f537ccf72832e2,6778

Module documentation for 1.4.7.2

Yesod
- Yesod.Core
- Yesod.Routes
  - Yesod.Routes.TH
    - Yesod.Routes.TH.Types

Depends on 46 packages(full list with versions):

Used by 20 packages in lts-1.1(full list with versions):

yesod-core

This is the main package for Yesod, providing all core functionality on which other packages can be built. It provides dispatch, handler functions, widgets, etc.

Yesod is well documented on its website.

Changes

1.4.7

SSL-only session security #894

1.4.6.2

monad-control 1.0

1.4.6

Added the Yesod.Core.Unsafe module.

1.4.5

envClientSessionBackend
Add MonadLoggerIO instances (conditional on monad-logger 0.3.10 being used).

1.4.4.5

Support time 1.5

1.4.4.2

neverExpires uses dates one year in the future (instead of in 2037).

1.4.4.1

Improvements to etag/if-none-match support #868 #869

1.4.4

Add the notModified and setEtag functions.

1.4.3

Switch to mwc-random for token generation.