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ARROW-6755
[Release] Improvements to Windows release verification scriptARROW-6678
[C++] Regression in Parquet file compatibility introduced by ARROW-3246
[C++] Add option to build without SSE4.2
[C++] Add minimal build Dockerfile example
[C++] Do not require ARROW_JSON=ON when ARROW_IPC=ON
[Python] Segfault when writing to parquet
[Python] Use MemoryPool to allocate memory for NumPy arrays in to_pandas calls
[Developer][C++] Add "archery" option to specify system toolchain for C++ builds
[Python] Always return pandas.Series from Array/ChunkedArray.to_pandas, propagate field names to Series from RecordBatch, Table
[Format][C++] Use two-part EOS and amend Format documentation
[C++] Roll back to jemalloc stable-4 branch until performance issues in 5.2.x addressedARROW-6474
[Python] Provide mechanism for python to write out old format
[C++] CMake build locally fails with MSVC 2015 build generator
[C++] Use 2x reallocation strategy in arrow::BufferBuilder instead of 1.5x
[C++] Builds with ARROW_JEMALLOC=ON wait until jemalloc_ep is complete before building any libarrow .cc files
[CI][Crossbow] Nightly dask integration job fails
[CI][Crossbow] Nightly HDFS integration job fails
[CI][Crossbow] Nightly turbodbc job failsARROW-6419
[Website] Blog post about Parquet dictionary performance work coming in 0.15.x release
[C++][Parquet] DictEncoderImpl<T>::PutIndicesTyped has bad performance on some systems
[C++] jemalloc_ep fails for offline build
[C++] BufferOutputStream::Write is slow for many small writes
[C++] Do not append any buffers when serializing NullType for IPC
[Developer] PR merge script has "master" target ref hard-coded
[Python] Support list-of-boolean in Array.to_pandas conversion
[C++][Python] "ordered" flag seemingly not taken into account when comparing DictionaryType values for equality
[Python] Add pyarrow.record_batch factory function with same basic API / semantics as pyarrow.table
[Python] Clarify pyarrow.serialize/deserialize docstrings viz-a-viz relationship with Arrow IPC protocol
[C++] Implement changes to ensure flatbuffer alignment.
[Format] Tracking for ensuring flatbuffer serialized values are aligned in stream/files.
[Python] atexit: pyarrow.lib.ArrowKeyError: 'No type extension with name arrow.py_extension_type found'
[C++] CMake ignores ARROW_PARQUET
[Python] Add Table.slice method or allow slices in __getitem__
[Python] RecordBatch.from_arrays does not check array types against a passed schema
[C++][CI] Flatbuffers-related failures in CI on macOS
[Python] Add pyarrow.Array.diff method that exposes arrow::Diff
[R] Add option to set CXXFLAGS when compiling R package with $ARROW_R_CXXFLAGS
[R] Reading in Parquet files are 20x slower than reading fst files in R
[Python] pyarrow.array() shouldn't coerce np.nan to string
[C++] Create InputStream that is an isolated reader of a segment of a RandomAccessFile
[Developer] Don't fail in merge script on bad primary author input in multi-author PRs
[C++] Validate chunks in ChunkedArray::Validate
[Docs][Format] Document project versioning schema and forward/backward compatibility policies
[C++] PrettyPrint of arrow::Schema missing identation for first line
[R] Address parquet deprecation warning
[C++][Parquet] Write arrow::Array directly into parquet::TypedColumnWriter<T>
[C++] IPC stream reader handling of empty streams potentially not robust
[Python] Remove any APIs deprecated prior to 0.14.x
[C++][Gandiva] including some headers causes decimal_test to fail
[C++][Parquet][Python] Add test case showing dictionary-encoded subfields in nested type