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Steffen Kamper, 2011-01-13 00:12

TYPO3 4.5.0 beta4

Released 12.1.2011.

Please note that this version is released as a beta release. It shows the last development snapshot of our development on the road to 4.5.0, which will be released on January 26th, 2011.

Upgrading and compatibility

Download the beta4 packages from the download package page at

To upgrade an existing installation of 4.4 to 4.5.0beta4, please consider the following steps:

  • Visit the Install Tool:
    1. Run through "Update wizards" which are new in 4.5 (you can now go through them using the "Next" button)
      • enable old modules that are now system extensions (filelist, info, perm, func, versions)
      • activate new modules (workspaces, pagetree)
      • flagsFromSprites
    2. Use the "Database COMPARE" section and apply all database schema changes.

New installations

Try out the introduction package(tar.gz) (zip) which provides a very easy way of installing TYPO3 and having some example setup already in place.

Changes since beta3

We have committed 62 fixes and enhancements between TYPO3 4.5.0beta1 and 4.5.0beta2. For technical details see ChangeLog included in the typo3_src package. For a list of all changes between the current stable 4.4 and 4.5 beta2, please read:

Here is a list of the most notable changes:

Extension Manager
Many bugfixes are done. For smaller screens now all is scrollabel. There is also an option to use windows for detail information instead of the row expander, this helps on smaller screens too. (You have to reset user settings if you used new EM before).
In Repository list you now can right click on a row to get all versions displayed, this allows to import an older version of an extension.
You can hide the Update / Retrieve icon for repositories with following userTS setting:
mod.tools_em.hideRepositoryUpdate = 1

Next steps

Please take your time to test this beta4, report any new issues you find in our bug tracker.

We now have one more week until the release of a release candidate, according to our Release Plan. Until then we will fix all bugs that we can to make a stable version. The final release will be done on 26th January.

Bug Day "Getting 4.5 Ready"

On Friday, 14th January we will have a Bug Day which will focus specifically on fixing pending issues for the 4.5 release. We'll be tagging the most important issues in the bug tracker with the tag "4.5-final".

Consider taking a look at it, and if you think there is something else important to have fixed before 4.5.0, please bring it into our attention (through the v4 mailing list or directly to the release team Ernesto Baschny / Steffen Kamper).

Updated by Steffen Kamper about 11 years ago · 2 revisions