message: modified info in the CHANGELOG
diff: @@ -109,6 +109,10 @@ Version 4.2.1 (development)
  - Added convective and skew-symmetric integrators for the nonlinear term in the
  Navier-Stokes equations.
  +- Added new min-app directory mtop with block parametric non-linear form and
  + abstract integrators. Two examples, parheat and seqheat, demonstrate parallel
  + and sequential implementation of gradients evaluation for linear diffusion.
  +
  - Changed the interface for the error estimator.
  - Implemented the parallel Kelly error indicator for scalar-valued problems.
  