[Diff since v1.8.2](v1.8.2...v1.9.0)

**Merged pull requests:**
- `QR` decomposition method in GLM. (#507) (@mousum-github)
- Bump actions/cache from 1 to 3 (#524) (@dependabot[bot])
- Bump codecov/codecov-action from 1 to 3 (#525) (@dependabot[bot])
- Bump actions/checkout from 2 to 3 (#526) (@dependabot[bot])
- bump compat for StatsBase 0.34 (#529) (@palday)
- Set minimum Julia version to 1.6 (#514) (#530) (@palday)
- CompatHelper: bump compat for StatsModels to 0.7, (keep existing compat) (#532) (@github-actions[bot])
- CompatHelper: bump compat for StatsBase to 0.34, (keep existing compat) (#533) (@github-actions[bot])
- Remove installbeta! and make linear model fit insensitive to beta0 state (#535) (@andreasnoack)
- set version to 2.0.0-DEV (#536) (@palday)
- [v1] Allow documentation building on push (#542) (@ararslan)
- Bump actions/checkout from 3 to 4 (#547) (@dependabot[bot])
- [G]VIF (#548) (@palday)
- backport VIF to 1.x release (#549) (@palday)

**Closed issues:**
- Add VIF?  (#428)
- Feature request: Support ForwardDiff automatic differentiation (#493)
- Feature request: Support non-integer dependent variable for Poisson regression (#494)
- I propose to consider adding precompilation to GLM.jl (#513)
- Feature request: Support for reuse of pinv computation for multiple Y values in linear models (#534)
- infinite uninterruptible hang on one illegal input to ftest (#538)
- Feature Request: Better formats for the GLM outputs (#543)

## GLM v1.8.2

[Diff since v1.8.1](v1.8.1...v1.8.2)


**Closed issues:**
- GLM fails when Matrix contains a single column (#515)
- Method 1 and 2 produce different results for the same data (#516)

**Merged pull requests:**
- Get rid of TableRegressionModel by storing formula directly in model (#339) (@nalimilan)
- fix docstring of `glm` (#506) (@heliosdrm)
- add compat for statsmodels 0.7 (#512) (@kleinschmidt)
- Set minimum Julia version to 1.6 (#514) (@ararslan)

## GLM v1.8.1

[Diff since v1.8.0](v1.8.0...v1.8.1)


**Closed issues:**
- easy printing of fstat (#400)
- prediction fails on custom vectors (#442)
- `ftest` and `-0.0` (#461)
- r2 for GLM (#475)
- Link doesn't behave like an abstract type (#486)
- lrtest gives incorrect results (#490)
- Prediction with confidence intervals not yet implemented for weighted regression (#495)
- `Int` conversion in `loglik_obs(::Binomial)` (#503)

**Merged pull requests:**
- Implement `nulldeviance` and `nullloglikelihood` for GLMs (#479) (@nalimilan)
- Readability improvement (#482) (@mousum-github)
- Implementation of `dropcollinear` feature in `GeneralizedLinearModel` (#488) (@mousum-github)
- Docs: Swap dependent and independent (#497) (@BioTurboNick)
- ditch negative zero in ftest output (#501) (@palday)
- autocancel stale CI runs (#502) (@palday)
- safer int for binomial loglik (#504) (@palday)

## GLM v1.8.0

[Diff since v1.7.0](v1.7.0...v1.8.0)


**Closed issues:**
- Canonical link for negative binomial distribution (#476)

**Merged pull requests:**
- Update the perf script. (#433) (@dmbates)
- Adding PowerLink link function in GLM (#474) (@ayushpatnaikgit)
- Fix mention of canonical link for NegativeBinomial (#478) (@nalimilan)
- Adding geometric distribution for GLM.jl (#480) (@ayushpatnaikgit)
- CompatHelper: bump compat for "StatsFuns" to "1.0" (#484) (@github-actions[bot])

Merge pull request #433 from JuliaStats/db/perf

Update the perf script.

## GLM v1.7.0

[Diff since v1.6.2](v1.6.2...v1.7.0)


**Closed issues:**
- Linear models failing to display with ambiguous datatypes with unhelpful error messages (#456)
- DataFrames dependency error (#472)

**Merged pull requests:**
- Fix `coeftable` for saturated linear models (#458) (@nalimilan)
- fix predict docstring and remove trailing dim (#467) (@piever)
- Fixed spelling (#473) (@harsharora21)

## GLM v1.6.2

[Diff since v1.6.1](v1.6.1...v1.6.2)


**Closed issues:**
- `GLM.lm(X, y)` fails when `X` is a `SubArray`  (#213)
- Stackoverflow with views (#444)
- Serialising GLM models. (#465)
- Gamma shape and scale seemingly swapped - where am I going wrong? (#468)
- cholpred + @view results in MethodError (#470)

**Merged pull requests:**
- Improved support for views (#471) (@palday)

## GLM v1.6.1

[Diff since v1.6.0](v1.6.0...v1.6.1)



**Merged pull requests:**
- Allow for sparse arrays and views (#446) (@andreasnoack)

## GLM v1.6.0

[Diff since v1.5.1](v1.5.1...v1.6.0)


**Closed issues:**
- License terms incomplete? (#441)
- Difference between passing data directly or via formula for `glm` (#450)
- project.toml version and released versions appear to be out of sync (#463)

**Merged pull requests:**
- Implement fstatistic (#424) (@OndrejSlamecka)
- Add residuals convenience function to docs (#445) (@ym-han)
- Update license to indicate GPL dependency. (#447) (@rcurtin)
- Add `ftest` to the manual (#451) (@nalimilan)
- Fix manual deployment (#452) (@nalimilan)
- CompatHelper: bump compat for "SpecialFunctions" to "2.0" (#457) (@github-actions[bot])
- compat fixes for Julia v1.8 (#459) (@dkarrasch)
- Update doctests for pivot (#460) (@palday)
- use `StatsModels.isnested` instead of defining new `issubmodel` func (#462) (@kleinschmidt)
- change version back to 1.6.0 since 1.6.0 was never released (#464) (@kleinschmidt)

Fix manual deployment (#452)

Currently deployment doesn't happen because some conditions related to Travis are not fulfilled.