v4.0.1

What's Changed

• Bias blog by @ericakane-moj in #2279
• Fix bug in Postgres example by @fhightower in #2352
• Added new use case to index.md by @AnthonyTacquet in #2363
• Fixing issue with reaonly filesystems by @RossHammer in #2357
• Update changelog by @ADBond in #2370
• avoid attempting to cast Infinity to double for spark backend by @bkitej-rw in #2372
• Fix Spark 'InfinityD' bug by @ADBond in #2374
• Support duckdbpyrelation as input type by @RobinL in #2375
• Bump actions/download-artifact from 3 to 4.1.7 in /.github/workflows by @dependabot in #2377
• Splink datasets - simplify + restructure by @ADBond in #2378
• Fix docs reference for renamed class by @ADBond in #2380
• Update upload-artifact version in docs CI by @ADBond in #2381
• Allow a specific m and u probabilities to be fixed during training by @RobinL in #2379
• Allow all charts to be generated as a dict by @RossHammer in #2361
• Splink 401 release by @RobinL in #2386

New Contributors

• @probjects made their first contribution in #2172
• @DavidFrenchSG made their first contribution in #2204
• @astimoore made their first contribution in #2229
• @dkaufman-rc made their first contribution in #2240
• @ericakane-moj made their first contribution in #2277
• @bnm3k made their first contribution in #2342
• @fhightower made their first contribution in #2352
• @AnthonyTacquet made their first contribution in #2363
• @RossHammer made their first contribution in #2357
• @bkitej-rw made their first contribution in #2372

Full Changelog: v4.0.0...v4.0.1

v4.0.0

See
https://moj-analytical-services.github.io/splink/blog/2024/07/24/splink-400-released.html
for release announcement

v4.0.0.dev9

What's Changed

• Comparison that has tf adjustments = True properly accounts for column expressions by @RobinL in #2267
• Adjust package top level imports by @ADBond in #2269
• Evaluation docstrings by @RobinL in #2271
• Remove broken EM training options by @ADBond in #2272
• Restore lat-long SQL test by @ADBond in #2273
• Consistent db_api argument name by @ADBond in #2278
• Turn off previously configured options by @ADBond in #2276
• Remove jan 1st option from date of birth comparison by @RobinL in #2281
• update release blog by @RobinL in #2284
• Small fixes by @ADBond in #2285
• Update Splink 4 docs by @ADBond in #2283
• update version by @RobinL in #2286

Full Changelog: v4.0.0.dev8...v4.0.0.dev9

Splink 4 dev 8

What's Changed

• Docs links by @RobinL in #2237
• Cherrypick various patches to master by @RobinL in #2241
• Update docstrings splink4 by @RobinL in #2246
• as spark dataframe in docs by @RobinL in #2247
• More docstrings by @RobinL in #2248
• Docstrings 3 by @RobinL in #2250
• Restore spark test mark by @ADBond in #2253
• add note about excludedocs by @RobinL in #2256
• Del accidentally committed testing script by @RobinL in #2258
• Splink 4 release blog v1 by @RobinL in #2235
• Find biggest block by @RobinL in #2260
• Blocking tutorial by @RobinL in #2262
• prevent integer overflow by @RobinL in #2263
• Remove clustering pairwise output format by @ADBond in #2264
• improve blocking below thres by @RobinL in #2265
• splink 4 dev8 release by @RobinL in #2266

Full Changelog: v4.0.0.dev7...v4.0.0.dev8

Dev 7

What's Changed

• Update docs for Splink4 by @RobinL in #2203
• Update comparison template library by @RobinL in #2214
• Further splink4 docs work by @RobinL in #2215
• Move comparison helpers by @RobinL in #2216
• Restore dev guides by @RobinL in #2217
• add back tags by @RobinL in #2218
• Splink4 docs: fix more links by @RobinL in #2225
• Athena linker splink4 migration by @RobinL in #2226
• Athena linker migration 2 by @RobinL in #2227
• Restore Athena example to docs by @RobinL in #2228
• Block to IDs by @RobinL in #2231
• dev7 release by @RobinL in #2236

Full Changelog: v4.0.0.dev6...v4.0.0.dev7

v3.9.15

What's Changed

• Document first-time developer setup, add conda option by @zmbc in #2083
• fix links by @RobinL in #2097
• Add dirty reload for much faster updates by @RobinL in #2096
• Add documentation for spellchecker and spellcheck docs by @zslade in #2025
• Add graph definition to docs by @zslade in #1979
• Minor fixes to spellchecker by @zslade in #2113
• Changing args as kwargs by @jlb52 in #2116
• Update threshold_selection_tool.json by @aalexandersson in #2120
• Fix broken link by @samnlindsay in #2098
• added tf_minimum_u_value to as_dict method by @aymonwuolanne in #2122
• Fix a bug in conda script and make minor improvements to quickstart by @zmbc in #2125
• Fix documentation Github Action for forks by @zmbc in #2126
• Add better check for whether conda is already installed by @zmbc in #2130
• Update PULL_REQUEST_TEMPLATE.md with spellchecker tick box by @zslade in #2128
• Clusters topic guide by @zslade in #1883
• Splink blog March 2024: Splink 3 update and Splink 4 development announcement by @RobinL in #2081
• Fix link to linter by @RobinL in #2121
• add probabilistic section to graphs definitions by @RossKen in #2137
• Update PULL_REQUEST_TEMPLATE.md by @zslade in #2138
• Minor bug in filtering predict table by @samnlindsay in #2152
• Update documentation on settings validation in response to code changes by @ThomasHepworth in #2149
• Remove reference to github action that will not come to be by @zslade in #2163
• Fixing spurious error messages with Databricks enable_splink by @aymonwuolanne in #2159
• Fix Splink 4 blog post link by @probjects in #2172
• Make spellcheck work cross-platform by @zmbc in #2131
• add marie curie by @RobinL in #2201
• Fix bug giving warning messages in term_frequencies.py by @DavidFrenchSG in #2204
• Fix lint by @RobinL in #2205
• Improve performance of SQL generation by using deepcopy less by @RobinL in #2212
• 3.9.15 release by @RobinL in #2213

New Contributors

• @zmbc made their first contribution in #2083
• @jlb52 made their first contribution in #2116
• @aalexandersson made their first contribution in #2120
• @probjects made their first contribution in #2172
• @DavidFrenchSG made their first contribution in #2204

Full Changelog: v3.9.14...v3.9.15

v4.0.0.dev6

What's Changed

• Group linker functions thematically by @RobinL in #2192

Full Changelog: v4.0.0.dev5...v4.0.0.dev6

v4.0.0.dev5

What's Changed

• Further tidying of blocking analysis - better typing by @RobinL in #2186
• Misc tidying by @ADBond in #2182
• Consolidate accuracy 2 by @RobinL in #2187
• Move all backend functions to internals/ directory by @RobinL in #2189

Full Changelog: v4.0.0.dev4...v4.0.0.dev5

v4.0.0.dev4

What's Changed

• Simple extension to term frequency adjustments for inexact matches by @samkodes in #2020
• Update bug report template by @ADBond in #2073
• update colab links by @RobinL in #2080
• Fix mkdocs rendering symbols in notebook code by @ADBond in #2033
• Enqueue and compute methods by @RobinL in #2086
• rm deprecated action and bash scripts by @ThomasHepworth in #2094
• Fix sqlglot>=23.0.0 issue by @RobinL in #2079
• 3.9.14 release by @RobinL in #2095
• Document first-time developer setup, add conda option by @zmbc in #2083
• fix links by @RobinL in #2097
• Add dirty reload for much faster updates by @RobinL in #2096
• Remove _pipeline from linker and refactor CTE pipeline by @RobinL in #2069
• Splink 4 blocking rule/blocking rule creator fixes by @RobinL in #2103
• remove deprecated and outdated code by @RobinL in #2107
• Further br fixes by @RobinL in #2106
• Fix find matches input column by @RobinL in #2109
• tf_logic_simplify by @RobinL in #2110
• Add documentation for spellchecker and spellcheck docs by @zslade in #2025
• Add graph definition to docs by @zslade in #1979
• Minor fixes to spellchecker by @zslade in #2113
• Changing args as kwargs by @jlb52 in #2116
• Update threshold_selection_tool.json by @aalexandersson in #2120
• Fix broken link by @samnlindsay in #2098
• added tf_minimum_u_value to as_dict method by @aymonwuolanne in #2122
• Stricter mypy checks by @ADBond in #2108
• Merge 3 4 2123 by @RobinL in #2124
• Fix a bug in conda script and make minor improvements to quickstart by @zmbc in #2125
• Refactor and simplify how TF adjustments are made in _find_new_matches_mode and _compare_two_records_mode by @RobinL in #2111
• Faster tests: Split out tests into separate backends and use altair 5.3.0 by @RobinL in #2117
• Fix documentation Github Action for forks by @zmbc in #2126
• Add better check for whether conda is already installed by @zmbc in #2130
• Restore Settings Validation (Splink 4) by @ADBond in #2127
• Update PULL_REQUEST_TEMPLATE.md with spellchecker tick box by @zslade in #2128
• Clusters topic guide by @zslade in #1883
• Splink blog March 2024: Splink 3 update and Splink 4 development announcement by @RobinL in #2081
• Merge/splink 3 to 4 by @RobinL in #2134
• Fix link to linter by @RobinL in #2121
• add probabilistic section to graphs definitions by @RossKen in #2137
• Update PULL_REQUEST_TEMPLATE.md by @zslade in #2138
• Remove flags from block_using_rules_sqls logic ( _find_new_matches_mode and _compare_two_records_mode etc.) by @RobinL in #2129
• Merge/splink 3 to 4 by @RobinL in #2148
• Process input tables simplification by @RobinL in #2143
• Type decorator by @ADBond in #2151
• Allow df_concat to be created without a linker by @RobinL in #2144
• Specify generic types by @ADBond in #2153
• switch to ruff by @RobinL in #2156
• Mark spark tests by @ADBond in #2161
• Fix bugs in calculations for true negatives when using accuracy _from_column functions by @RobinL in #2150
• Move missingness chart out of linker and move profile_columns to splink.exploratory by @RobinL in #2157
• Test pythons > 3.9 in CI by @ADBond in #2164
• Adding type-hints, part 1 by @ADBond in #2169
• More type hints - remaining incomplete definitions by @ADBond in #2171
• Estimate u - default value warning by @ADBond in #2181
• Refactor blocking to not need linker by @RobinL in #2180

New Contributors

• @samkodes made their first contribution in #2020
• @jlb52 made their first contribution in #2116
• @aalexandersson made their first contribution in #2120

Full Changelog: v4.0.0.dev3...v4.0.0.dev4

v3.9.14

What's Changed

• Update u probability formula and example in fellegi_sunter.md by @jacuna88 in #2036
• Splink 3: Increment minimum python version from 3.7 to 3.8 by @RobinL in #2031
• Make graph metrics public by @zslade in #2027
• Add PUDL to list of use cases by @zaneselvans in #2044
• Threshold selection tool by @samnlindsay in #2003
• Simple extension to term frequency adjustments for inexact matches by @samkodes in #2020
• Update bug report template by @ADBond in #2073
• Fix mkdocs rendering symbols in notebook code by @ADBond in #2033
• rm deprecated action and bash scripts by @ThomasHepworth in #2094
• Fix sqlglot>=23.0.0 issue by @RobinL in #2079
• 3.9.14 release by @RobinL in #2095

New Contributors

• @jacuna88 made their first contribution in #2036
• @zaneselvans made their first contribution in #2044
• @samkodes made their first contribution in #2020

Full Changelog: v3.9.13...v3.9.14