# Meilisearch v0.25.0 — Release & Upgrade Intelligence
- **Product:** Meilisearch (https://meilisearch.com)
- **Version:** v0.25.0
- **Released:** Jan 11, 2022
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/meilisearch/updates/v0.25.0/

## Executive Summary (TL;DR)
Meilisearch v0.25.0. Source highlight: This version of MeiliSearch introduces a much-requested feature: API key management.

## Breaking Changes & Deprecations
- Breaking changes ### API Key management
- It also involves breaking changes to how keys are handled currently:
- Other breaking changes - Creating, updating, and deleting indexes are now asynchronous operations. This removes potential race conditions that existed before. @MarinPostma

## New Features
- If you want to use the dump feature, please use v0.25.1 and later instead of v0.25.0
- Added management of API Keys via the endpoint `/keys` for the master-key holder.
- The `task_not_found` error has been introduced.
- A `details` object is added to contain specific information related to a `task` payload. This was previously displayed in the `type` object.
- An `indexUid` field is added containing the name of the index where the task is performed.
- Add MeiliSearch ARM image for Docker (#1897) @curquiza

## Improvements
- `matches` now works with numerical values (#1893) @Thearas
- New errors: `missing_parameter`, `invalid_api_key_description`, `invalid_api_key_actions`, `invalid_api_key_indexes`, `invalid_api_key_expires_at`, `api_key_not_found`.
- Improve error messages on filter parsing (https://github.com/meilisearch/milli/pull/400) @irevoire
- Improve Hangul Tokenization (https://github.com/meilisearch/tokenizer/pull/60) @datamaker
- Improve tokenization: get size of char after normalization (https://github.com/meilisearch/tokenizer/pull/59) @Samyak2

## Bug Fixes
- Accept charset in the Content-Type header (#1933) @Kerollmops
- Fix phrase search that does not match documents as expected (https://github.com/meilisearch/milli/pull/419) @ManyTheFish
- Fix indexes being deleted when `data.ms` is not compatible with a MeiliSearch version (https://github.com/meilisearch/MeiliSearch/pull/1965) @irevoire
- Fix Snapshot file permissions (https://github.com/meilisearch/MeiliSearch/pull/1960) @MarinPostma
- Fix download-latest.sh (https://github.com/meilisearch/MeiliSearch/pull/1976) @Mcdostone
