Don't use -dev tcs
v2.6.0

 [00 Major Changes]
 - Internals revamped to use Object Oriented style closer to
   ::Role::PluginBundle::Easy, except parameters to bundles are top-level
   attributes instead of hidden uselessly in ->payload.
 - Use RunExtraTests instead of CheckExtraTests
 - All ENV vars are gone, we never used them
 - No longer upgrades dep to 5.10 when seeing dotted-decimal versions
 - Experimental utility added that generates a source ⇄ release conversion
   patch.

 [Dependencies::Stats]
 - Dependencies changed, see Changes.deps{,.all,.dev} for details
 - runtime: +4 ↑1 -1