Version 2.7.0 was uploaded to hackage. 

>From the CHANGELOG:

Version 2.7.0
Improvement: change of error correction at end of amb (which deals with 
ambiguous parsers) combinator; available lookahead is better taken into account

Relatively large change:
        • Change to Data.ListLike inputs, so a general stream input structure 
is possible; hence we can now parse all instances from Data.ListLike
        • Simplified and generalised implementation of merging/permuting 
parsers; any kind of parsers can now be merged/permuted
        • New class IsParser was introduced which captures the basic properties 
of our parsers, thus simplifying the types
        • Inclusion of a module Text.ParserCombinators.UU.Utils containing 
common Char based parsers 
        • Removal of the class Provides, and replaced by separate pSym, 
pSatisfy and pRange; this may require some rewriting of existing parsers. 
          Readability is supposed to improve from that. Types become simpler. 
For an example see the module Text.ParserCombinators.UU.Utils.
        • Included a Demo directory, with one module for demonstrating normal 
parsers and one aimed at showing merging parsers
        • Added the module Text.ParserCombinaors.UU.Idioms, which contains 
specialised version for the idiomatic notation; 
          it infers the sequental composition operators from the types of the 
operands; 
          String-s and Char-s are not supposed to contribute to the result 
(hence <*), function parameters are lifted using `pure`, and normal parsers are 
composed with `<*>`.
        • Many other small changes, mostly upwards compatible or invisible 
(code cleanup)

For some examples see: 
http://hackage.haskell.org/packages/archive/uu-parsinglib/2.7.0/doc/html/Text-ParserCombinators-UU-Demo-Examples.html
                  and: 
http://hackage.haskell.org/packages/archive/uu-parsinglib/2.7.0/doc/html/Text-ParserCombinators-UU-Demo-MergeAndPermute.html
                  and: 
http://hackage.haskell.org/packages/archive/uu-parsinglib/2.7.0/doc/html/Text-ParserCombinators-UU-Idioms.html
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