# HIMA 1.0.0 (2016-07-09)

* Initial package submission to GitHub

# HIMA 1.0.2 (2016-12-13)

* Improvement: More powerful model fit when outcome variable is binary.
* New: Generalized linear regression is now allowed in screening step. 

# HIMA 1.0.3 (2017-03-30)

* Improvement: Added error handler when no mediators were selected from penalized model.
* Improvement: More transparent information returned during model fitting (when verbose = TRUE).

# HIMA 1.0.4 (2017-04-08)

* Improvement: Benjamini-Hochberg FDR adjustment is available.

# HIMA 1.0.5 (2017-11-05)

* Improvement: Two different sets of covariates are allowed for step 1 and step 2 separately.

# HIMA 1.0.7 (2018-03-06)

* Allow low-dimensional mediator selections.

# HIMA 1.1.0 (2021-05-12)

* Add new function 'survHIMA' to handle survival data.

# HIMA 2.0.0 (2022-02-02)
* Keep older version of "null_estimation" in package HDMT (< 1.0.4).
* Allows negative binomial regression in funcion 'hima' when outcome is binary.
* Add new function 'microHIMA' to handle compositional microbiome data.

# HIMA 2.0.1 (2022-07-17)
* Rename "family" option in "hima" function to "Y.family".
* Rename "screen.family" option in "hima" function to "M.family"
* Improve verbose messages.

# HIMA 2.2.0 (2023-04-27)
* Add wrapper function "hima2" for one-stop solution of different HIMA analysis.

# HIMA 2.2.1 (2023-09-10)
* Add quantile HIMA function "qHIMA".
* Enable de-biased lasso penalty for regular hima in function "hima2"

# HIMA 2.2.2 (2024-08-23)
* Add efficient HIMA function "eHIMA".
* Optimization of function "hima2".
* Stablization of estimates in function "qHIMA".
* Some improvements in output presentation and consistency.

# HIMA 2.3.0 (2024-10-28)
* Coding optimization and bug fixes.
* Rename hima to classicHIMA (hima will be retired by 2025-11-1).
* Renmae hima2 to himaFit (hima2 will be retired by 2025-11-1) and improved parameter naming.