$ git log --author="kamipo" --all --oneline

On the record

Ryuta Kamizono

@kamipo ↗ first byline July 2026

Every morning, RepoJournal's newsroom reads what shipped across the open-source projects developers depend on — and writes the wire. Your commits kept making the news. This is your clippings file: the stories where your work was the story.

67

stories filed

33

daily wires

$ grep -rn "author: kamipo" wires/ | sort -r

Rails

wire 2026-11-02

rails-html-sanitizer 1.7.2 patches XSS and ReDoS

Merge pull request #59516 from kehra/unscope-default-order rails/rails

Rails

wire 2026-10-31

Trilogy 2.13.2 closes an escape SQL injection, and Rails moves off cp932

Fix preloading `source_type` through with conditions on the through table rails/rails

Rails

wire 2026-10-29

Faster unnamed url_for, ColumnDefinition accessors deprecated

Merge pull request #59299 from sampokuokkanen/define-column-option-readers rails/rails

Rails

wire 2026-10-27

MySQL optimizer hints stay put, tailwindcss-rails 4.7.0 fixes spaced paths

Keep query block scoped optimizer hints on the subquery for count on MySQL rails/rails

Rails

wire 2026-10-26

immutable_strings_by_default stops eating column types; URL helpers stay optimized

Scope `immutable_strings_by_default` to string columns rails/rails

Rails

wire 2026-10-25

Rails API docs switch to Markdown by default

Don't store a sentinel in `CurrentAttributes.defaults` rails/rails
Don't use a sentinel for an omitted `default:` in `define_attribute` rails/rails

Rails

wire 2026-10-23

CSP validation stops allocating, request header getters go bootsnap-cacheable

Fix a through association test that didn't exercise the guard it tested rails/rails

Rails

wire 2026-10-22

Attribute-read regression fixed, decimal numericality corrected

Fix numericality validator on decimal attribute with implicit scale rails/rails
Consolidate the record to id conversion into the predicate builder rails/rails

Rails

wire 2026-10-21

in_order_of double-serializes values, id_value alias restored

Merge pull request #59209 from kamipo/sqlite-drop-copy-table-rename rails/rails
Derive the referenced tables from the normalized `where` conditions rails/rails

Rails

wire 2026-10-19

MySQL 5.6 falls off the support floor as Arel stops rebuilding literals

Bump the minimum supported MySQL version to 5.7.9 rails/rails
Use key-value conditions in guides and API docs rails/rails
Merge pull request #59132 from ttrweb/remove-sqlpkg-references-from-configuring-guide rails/rails

Rails

wire 2026-10-15

Static routes short-circuit, Active Job handlers work in non-main Ractors

Remove the unused `left_side` association from the habtm join model rails/rails

Rails

wire 2026-10-10

Bulk ALTER TABLE for constraints, Ractor-safe importmaps

Combine constraint operations into bulk `ALTER TABLE` rails/rails
Merge pull request #59010 from hachi8833/fix_desc_of_default_scope_when_building_records rails/rails

Rails

wire 2026-10-09

Query constraints move into SchemaContext as Rails trims Ractor subscriptions

Make the Ractor snapshot of the subscriptions an immutable registry rails/rails

Rails

wire 2026-10-08

Rails docs sweep fixes a purge/destroy mixup before it misleads

Merge pull request #58971 from hachi8833/fix_configuring_guide rails/rails
Merge pull request #58969 from hachi8833/fix_rails_on_rack_guide rails/rails
Merge pull request #58968 from hachi8833/fix_typo_caching_with_rails rails/rails

Rails

wire 2026-09-29

Rails consolidates MySQL test schema, MiniSwen fixes bash mismatch

Merge pull request #58884 from ramen2020/guides-trilogy-migration-strategy rails/rails

Rails

wire 2026-09-18

kamipo retires three legacy Active Record holdovers

Deprecate `ActiveRecord::Callbacks::CALLBACKS` rails/rails
Deprecate `supports_datetime_with_precision?` rails/rails
Merge pull request #58793 from kamipo/remove-mysql-socket-detection rails/rails
Merge pull request #58794 from kamipo/deprecate_callbacks_constant rails/rails

Rails

wire 2026-09-17

Postgres index lookups scoped to the resolved table, mariadb replaces mysql5 in dbconsole

Read PostgreSQL indexes and constraints from the table a name resolves to rails/rails
Replace the `mysql5` fallback in `ActiveRecord.database_cli` with `mariadb` rails/rails
Consolidate common methods of `Mysql2Adapter` and `TrilogyAdapter` rails/rails

Rails

wire 2026-09-14

Active Storage gets a direct-upload kill switch, Postgres covering indexes stop leaking into primary keys

Enable `Layout/BlockAlignment` rails/rails
Fix indentation in `actionpack/test/controller/parameters/mutators_test.rb` rails/rails

Rails

wire 2026-08-28

SOLID_CABLE GETS REAL MESSAGES THROUGH BROADCAST_BATCH

Remove no-op `Marshalling.format_version` handling from tests rails/rails

Rails

wire 2026-08-24

Solid Queue workers now die on finalization failure to free stuck claims

Don't touch the connection in MySQL's `fetch_indexes` for an empty list rails/rails
Merge pull request #58539 from 55728/fix-store-dirty-tracking-doc-example rails/rails
Merge pull request #58538 from 55728/fix-calculations-avg-doc-return-type rails/rails

Rails

wire 2026-08-21

Rails deprecates Relation#uniq! as Marcel overhauls MIME detection

Deprecate `ActiveRecord::Relation#uniq!` rails/rails
Remove `true:` / `false:` options from `ImmutableString` API doc rails/rails

Rails

wire 2026-08-11

RAILS DEPRECATES CREATE ALIAS AS API CLEANUP CONTINUES

Merge pull request #58426 from kamipo/deprecate_create_alias_of_insert rails/rails
Deprecate `create` alias of `insert` in connection adapters rails/rails

Rails

wire 2026-08-10

RAILS TIGHTENS SQL SAFETY AND LOGGING CONTROL IN MAINTENANCE PUSH

Use bind parameters for array-form arguments in `find_by_sql` / `count_by_sql` rails/rails
Drop `Sanitization` stubs from `FakeKlass` rails/rails
Refactor `CommandRecorder` to store args and kwargs separately rails/rails

Rails

wire 2026-08-09

RAILS STRIPS REDUNDANT SYMBOL CACHING, BOOTSNAP FIXES YJIT CACHE MISSES

Remove `symbol_column_to_string` in favor of `columns_hash` + `Symbol#name` rails/rails
Merge pull request #58415 from kamipo/remove_symbol_column_to_string rails/rails
Use `ActiveRecord::Key.for` in remaining `Array(reflection.*_key)` sites rails/rails

Rails

wire 2026-08-05

RAILS HARDENS FILE STORAGE, UNIFIES FOREIGN KEY HANDLING ACROSS 22 COMMITS

Use `ActiveRecord::Key` to unify single / composite FK handling in `BelongsToAssociation` rails/rails

Rails

wire 2026-08-04

Rails fixes composite foreign key tracking across counter cache and autosave

Rails

wire 2026-08-03

RAILS RESTORES ALIAS_ATTRIBUTE IN ASSOCIATIONS, FIXES SILENT FAILURES

Restore `alias_attribute` support in associations rails/rails
Consolidate MySQL `ALGORITHM` / `LOCK` into `MySQL::AlterTable` state rails/rails
Make `CommandRecorder#record` and `#inverse_of` private rails/rails
Merge pull request #58340 from 55728/remove-unused-deep-transform-keys-bang rails/rails

Rails

wire 2026-08-02

RAILS DEPRECATES BINDS PARAMETER, UNIFIES REMOVAL TARGET TO 9.0

Deprecate passing `binds` to `insert`, `update`, and `delete` rails/rails
Unify deprecation removal target to Rails 9.0 rails/rails
Align default `deprecation_horizon` with the rest of the codebase rails/rails

Rails

wire 2026-08-01

RAILS HARDENS ERROR HANDLING FOR PUSH NOTIFICATIONS, REVERTS SCHEMA DUMP BREAKING CHANGE

Deprecate positional `pk`, `id_value`, and `sequence_name` for `#insert` rails/rails

Rails

wire 2026-07-31

RAILS TIGHTENS RACTOR SUPPORT AND DEPRECATES BINDS ARGUMENT

Merge pull request #58310 from kamipo/deprecate_to_sql_binds_arg rails/rails

Rails

wire 2026-07-29

RAILS CORE DUMPS LEGACY CODE, RAISES SQLITE FLOOR

Simplify `insert` callers to only pass what they need rails/rails
Bump the minimum supported SQLite version to 3.35.0 rails/rails

Rails

wire 2026-07-27

RAILS CLEANS UP DATABASE ADAPTER CRUFT, MARKS INSERT_RETURNING FOR REMOVAL

Extract `:table_name` as explicit kwarg in join table helpers rails/rails
Deprecate `insert_returning` option and `use_insert_returning?` rails/rails
Remove unused `binds` argument from `update_with_result` rails/rails

Rails

wire 2026-07-26

Rails drops Python 2 relics, tightens TimeZone validation

Remove `ruby2_keywords` usage rails/rails
Fix inaccurate docstring in `CommandRecorder#inverse_of` [ci-skip] rails/rails