Changes in version 1.0.0 (2019-12-01)
+ The first release of MAnorm2.
+ Uploaded to GitHub.

Changes in version 1.1.0 (2021-04-18)
+ Add an option of using a pseudo-reference profile as baseline when
  performing normalization.
+ Implement a robust parameter estimation method that is based on
  Winsorization.
+ Implement the HyperChIP method for hypervariable ChIP-seq analysis.

Changes in version 1.2.0 (2021-09-10)
+ Add the citation of HyperChIP.
+ Uploaded to the CRAN repository.

Changes in version 1.2.1 (2022-08-24)
+ Update the citation of HyperChIP.
+ Fix some math rendering problems in HTML manuals.

Changes in version 1.2.2 (2022-10-28)
+ Allow p_low and p_up to be larger than 0.5 in the Winsorization
  framework, as long as their sum is strictly smaller than 1.
