[Diff since v0.4.7](v0.4.7...v0.4.8)
**Merged pull requests:**
- Fix regression with building empty dataloaders (#203) (@ChrisRackauckas)
**Closed issues:**
- Port collated batch view from DataLoaders.jl (#29)

[Diff since v0.4.6](v0.4.6...v0.4.7)
**Merged pull requests:**
- add some guides (#200) (@CarloLucibello)
- depend on MLCore.jl (#201) (@CarloLucibello)
- add `obsdim` argument to `obsview` (#202) (@CarloLucibello)
**Closed issues:**
- Status of MLLabelUtils porting (#16)
- Reexport OneHotArrays.jl (#77)
- mapobs problems with composite datasets and vector indexes (#110)
- `DataLoaders(..., parallel=true)` hanging (#132)
- MLUtils seems quite heavy (#155)
- Flux CI failures caused by recent DataLoader changes (#198)
- slidingwindow should have a `dims` keyword (#199)

[Diff since v0.4.5](v0.4.5...v0.4.6)
**Merged pull requests:**
- More efficient ntuple generation in `unsqueeze` w/ `Val` (#178) (@BioTurboNick)
- support for collate function and for mapobs in DataLoader (#181) (@CarloLucibello)
- update workflows (#182) (@CarloLucibello)
- implement trues_like, falses_like + vector indexing for joinobs (#184) (@CarloLucibello)
- add make_moons generator + some doc reorg (#185) (@CarloLucibello)
- add rng argument to splitobs, undersample, oversample (#186) (@CarloLucibello)
- improve splitobs docstring (#187) (@CarloLucibello)
- mention obsview in splitobs docstring (#188) (@CarloLucibello)
- fix batchseq for vectors of vectors  (#189) (@CarloLucibello)
- fix doctests (#190) (@CarloLucibello)
- properly use or create buffer in DataLoader (#191) (@CarloLucibello)
- rework DataLoader (#192) (@CarloLucibello)
- make DataLoader iterations type stable (#193) (@CarloLucibello)
- relax joinobs to join different types (#194) (@CarloLucibello)
- add stratified options to splitobs (#195) (@CarloLucibello)
- add slidingwindow (#196) (@CarloLucibello)
- add batch_sequence (#197) (@CarloLucibello)
**Closed issues:**
- Scope of this package (#2)
- Status of MLDataPattern porting (#3)
- Adding a similar functionality like sklearn.make_regression, make_moons etc. (#15)
- add better documentation for batch (#55)
- `mapobs` doesn't work with named tuples (#70)
- `CuArray`s should not follow fast paths in `obsview` (#72)
- Padded batching (#78)
- The fallback result of `batch` over `AbstractArray{<:Number}` (#85)
- Archiving DataLoaders.jl (#90)
- Porting `rescale!` from `MLDataUtils` ? (#128)
- add trues_like and zeros_like (#137)
- v0.4.0 introduced error for DataLoader which collates images (#139)
- `batchseq` with vectors of vectors (#140)
- Error during callback: MLUtils` did not define the expected module `MLUtils`, (#152)
- `mapobs(f, DataLoader)` should just work? (#153)
- `getobs!(buffer, data::BatchView, idx)` ignores `buffer` (#156)
- `joinobs` assumes all inputs to be of the same type but returns a different `JoinedData` type (#160)
- Un-documented behaviour of `splitobs(...; at=1)` (#166)
- `splitobs` make views, but say it requires only `getobs` (#167)
- Type instability in `DataLoader` (#168)
- Floops depedency should be removed (#175)
- The `JoinedData` container seems to be missing a `getindex()` method for indices other than `Number` (#177)
- Allow passing RNG instance to splitobs() for shuffle control (#179)

[Diff since v0.4.4](v0.4.4...v0.4.5)
**Merged pull requests:**
- Add `size(::DataLoader)` (#174) (@mcabbott)
- update `unstake` docstring (#176) (@NeroBlackstone)
- More unthunking in `∇chunk` (#180) (@mcabbott)

[Diff since v0.4.3](v0.4.3...v0.4.4)
**Merged pull requests:**
- Add RNG support to randobs (#162) (@EssamWisam)
- batchsize() documentation  (#163) (@NeroBlackstone)
- Add `firstindex(::AbstractDataContainer)` (#164) (@Pangoraw)
- Improve examples for `splitobs` (#165) (@mcabbott)
- CompatHelper: add new compat entry for Statistics at version 1, (keep existing compat) (#169) (@github-actions[bot])
- fix rpad and put! ambiguities (#172) (@CarloLucibello)
- fix print test (#173) (@CarloLucibello)
**Closed issues:**
- `eachobsparallel` CUDA `Error while freeing...` (#161)
- The `chunk` function is not differentiable on GPU (#170)
- Method ambiguities reported by Aqua (#171)

[Diff since v0.4.2](v0.4.2...v0.4.3)
**Closed issues:**
- `TaskPoolEx` leads to unreliable Dataloaders (#142)
- "failed to start primary task" with Julia 1.9 and nthreads(:interactive) > 0 (#158)
**Merged pull requests:**
- Change default parallel executor to `ThreadedEx` (#143) (@RomeoV)
- CompatHelper: bump compat for NNlib to 0.9, (keep existing compat) (#159) (@github-actions[bot])

[Diff since v0.4.1](v0.4.1...v0.4.2)
**Closed issues:**
- `unstack` not passing the inferred test (#149)
- Using DataLoader for multi input (#151)
**Merged pull requests:**
- add a type-stable `unstack` method with `Val` dims arg (#150) (@gabrevaya)
- CompatHelper: bump compat for StatsBase to 0.34, (keep existing compat) (#154) (@github-actions[bot])

[Diff since v0.4.0](v0.4.0...v0.4.1)
**Merged pull requests:**
- update workflows (#146) (@CarloLucibello)
- define mapobs behavior for vector of indexes (#147) (@CarloLucibello)

[Diff since v0.3.1](v0.3.1...v0.4.0)
**Closed issues:**
- broken inferred tests for `stack` and `batch` (#52)
- `chunk` returns views for CuArrays (#103)
- Extend `chunk` to take a `Vector` of sizes (#114)
- Accomodate `Base.stack` (#119)
- stack can cause StackOverflowError or Segmentation fault on macOS ARM (#121)
**Merged pull requests:**
- improvements to stack (#125) (@CarloLucibello)
- improvements to chunk (#133) (@CarloLucibello)
- chunk by partition indexes (#134) (@CarloLucibello)

[Diff since v0.3.0](v0.3.0...v0.3.1)
**Closed issues:**
- out of date compatibility (#129)
- MLUtils exports `rpad` (#130)
**Merged pull requests:**
- deprecate rpad correctly (#131) (@CarloLucibello)