## DSP v0.6.10

[Diff since v0.6.9](JuliaDSP/DSP.jl@v0.6.9...v0.6.10)


**Closed issues:**
- Exponent Operator for ZeroPoleGain Type (works on 0.6, but not on 1.0) (JuliaDSP#235)

**Merged pull requests:**
- Rework filter response functions (JuliaDSP#384) (@martinholters)
- Exponentiation operator and inversion for filter coefficients (JuliaDSP#386) (@martinholters)
- Small fix in docstring for `resample` (JuliaDSP#391) (@grero)
- Add dependabot config for github-actions (JuliaDSP#393) (@martinholters)
- CompatHelper: bump compat for "Reexport" to "1.0" (JuliaDSP#397) (@github-actions[bot])

## DSP v0.6.9

[Diff since v0.6.8](JuliaDSP/DSP.jl@v0.6.8...v0.6.9)


**Closed issues:**
- Use different types for continuous time and discrete time filters? (JuliaDSP#84)
- Issue with freqz() with a single complex zero/pole (JuliaDSP#118)
- freqz() is evaluating filter coefficients backwards (JuliaDSP#135)
- InexactError() constructing PolynomialRatio (JuliaDSP#142)
- Inconsistencies for filters with different number of poles and zeros (JuliaDSP#170)
- phasez returns negative phase (JuliaDSP#310)

**Merged pull requests:**
- Rework filter coefficients (JuliaDSP#284) (@martinholters)
- Add grpdelay (JuliaDSP#377) (@JuiceWizerd)
- Remove deprecations (JuliaDSP#383) (@martinholters)
- Fix bugs in corner cases of conversion from ZeroPoleGain to SecondOrderSections (JuliaDSP#385) (@martinholters)
- Add test for error path in `PolynomialRatio{:s}` ctor (JuliaDSP#387) (@martinholters)
- CompatHelper: bump compat for "SpecialFunctions" to "1.0" (JuliaDSP#388) (@github-actions[bot])
- Backport bump compat for "SpecialFunctions" to "1.0" to 0.6 (JuliaDSP#389) (@martinholters)

## DSP v0.6.8

[Diff since v0.6.7](JuliaDSP/DSP.jl@v0.6.7...v0.6.8)


**Closed issues:**
- I registered juliadsp.org (JuliaDSP#354)
- Tukey win to rect method error (JuliaDSP#364)
- Add support of non-0 Nyquist to fftfreq? (JuliaDSP#370)
- Failure on julia 1.5 (JuliaDSP#373)

**Merged pull requests:**
- Fix the footnote in `iirnotch` (JuliaDSP#349) (@asinghvi17)
- Reject non-numerical arrays as arguments to conv (JuliaDSP#360) (@fghzxm)
- Use Polynomials 1.0 API (JuliaDSP#361) (@galenlynch)
- fix tukey window for alpha=0 (JuliaDSP#365) (@1oly)
- Improve citation accuracy of citation [1]. (JuliaDSP#368) (@PhilipLoewen)
- Update .travis.yml (JuliaDSP#374) (@galenlynch)
- Expand compat with OffsetArrays to include v1 (JuliaDSP#375) (@galenlynch)

## DSP v0.6.7

[Diff since v0.6.6](JuliaDSP/DSP.jl@v0.6.6...v0.6.7)



**Merged pull requests:**
- fix poly depwarn and 50x performance drop (JuliaDSP#359) (@SimonDanisch)

## DSP v0.6.6

[Diff since v0.6.5](JuliaDSP/DSP.jl@v0.6.5...v0.6.6)


**Closed issues:**
- conv between fixed-point array and integer array results in OOM (JuliaDSP#352)

**Merged pull requests:**
- Fix JuliaDSP#352: Relax type bounds of conv conversion method (JuliaDSP#353) (@galenlynch)

## DSP v0.6.5

[Diff since v0.6.4](JuliaDSP/DSP.jl@v0.6.4...v0.6.5)



**Merged pull requests:**
- CompatHelper: bump compat for "Polynomials" to "0.8" (JuliaDSP#351) (@github-actions[bot])

## DSP v0.6.4

[Diff since v0.6.3](JuliaDSP/DSP.jl@v0.6.3...v0.6.4)


**Closed issues:**
- Smoothing (JuliaDSP#112)
- Implementation of 1 Dimensional Filtering Using Median Filter (JuliaDSP#343)
- Unsatisfiable requirements... (JuliaDSP#346)

**Merged pull requests:**
- Remove redundant Julia 1.3 test from Travis CI (JuliaDSP#342) (@galenlynch)
- Explicitly test Julia 1.3 (JuliaDSP#348) (@rob-luke)
- CompatHelper: bump compat for "Polynomials" to "0.7" (JuliaDSP#350) (@github-actions[bot])

See github.com/JuliaDSP/DSP.jl/releases/tag/v0.6.3 for release notes

See github.com/JuliaDSP/DSP.jl/releases/tag/v0.6.2 for release notes

See github.com/JuliaDSP/DSP.jl/releases/tag/v0.6.1 for release notes