chore: release v2.1.0

[jwilger]

🤖 New release

• eventcore-macros: 2.0.1 -> 2.1.0
• eventcore-types: 2.0.1 -> 2.1.0 (✓ API compatible changes)
• eventcore-postgres: 2.0.1 -> 2.1.0 (✓ API compatible changes)
• eventcore-sqlite: 2.0.1 -> 2.1.0
• eventcore: 2.0.1 -> 2.1.0 (✓ API compatible changes)
• eventcore-memory: 2.0.1 -> 2.1.0
• eventcore-testing: 2.0.1 -> 2.1.0 (✓ API compatible changes)
• eventcore-examples: 2.0.1 -> 2.1.0
• eventcore-fs: 2.0.1 -> 2.1.0

Changelog

eventcore-macros

1.1.1 - 2026-08-06

Bug Fixes

• (model) complete experimental checker acceptance

eventcore-types

2.1.0 - 2026-09-10

Features

• (projections) add transactional PostgreSQL projections (#40)

Features

• (projections) add backend-neutral delivery positions, stable projection identities,
  selections, persisted envelopes, and the replayable source contract for the planned 2.1.0
  release

eventcore-postgres

2.1.0 - 2026-09-10

Features

• (projections) add transactional PostgreSQL projections (#40)

Documentation

• (projections) add migration, operation, recovery, and reset guidance for transactional read models

Features

• (projections) add lossless source delivery, named progress, fenced leadership, atomic
  read-model effects and progress, typed failure policies, batch/continuous execution, and
  coordinated reset/replay for the planned 2.1.0 release
• (projections) add application-owned envelope-aware decoding for multi-type selections while
  retaining payload JSON decoding by default

eventcore-sqlite

2.0.0 - 2026-08-11

Documentation

• (snapshots) explain durable command state

Features

• (snapshots) persist command state projections

eventcore

2.1.0 - 2026-09-10

Features

• (projections) add transactional PostgreSQL projections (#40)

Documentation

• (projections) document the legacy and transactional PostgreSQL projection guarantees

Features

• (projections) expose the additive transactional PostgreSQL projection API through
  eventcore::postgres::projections for the planned 2.1.0 release; existing 2.0.1
  Projector and run_projection callers remain source-compatible

eventcore-memory

2.0.0 - 2026-08-11

Documentation

• (snapshots) explain durable command state

Features

• (snapshots) persist command state projections

Refactoring

• (testing) stabilize reconstruction benchmarks

eventcore-testing

2.1.0 - 2026-09-10

Features

• (projections) add transactional PostgreSQL projections (#40)

Features

• (projections) add reusable public transactional-projection contract fixtures covering
  atomicity, restart, malformed input, leadership, retry/skip/stop/fatal behavior, batching,
  after-commit ordering, and commit acknowledgement loss

eventcore-examples

1.0.1 - 2026-06-15

Testing

• harden doctests and guard docs against fabricated APIs (#426)

eventcore-fs

2.0.0 - 2026-08-11

Documentation

• (snapshots) explain durable command state
• (ordering) clarify projection cursor semantics

Features

• (snapshots) persist command state projections

Refactoring

• (testing) stabilize reconstruction benchmarks

Testing

• (contract) cover command state snapshots

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