# Aider v0.65.0: custom model aliases, 8k default context for Ollama

> Adds `--alias` for defining your own model shorthands and changes the default Ollama context window to 8k. Also adds repomap support for Dart and a flag to stop aider offering to scrape URLs it sees in chat.

| | |
|---|---|
| **Tool** | Aider |
| **Version** | v0.65.0 |
| **Kind** | release |
| **Published** | 2024-11-26 |
| **Observed** | 2026-08-11 |
| **Significance** | 2/5 |
| **Breaking** | no |
| **Categories** | feature, context-window |

## What changed


- `--alias` defines custom model aliases
- Ollama models default to an 8k context window
- `--[no-]detect-urls` disables detecting and offering to scrape URLs in the chat
- RepoMap support for Dart (requires grep-ast 0.4.0)
- `/editor` returns and pre-fills file content into the prompt, so it can compose messages beginning with `/commands`
- Files sharing a name with one already in chat are no longer suggested
- UnknownEditFormat exceptions now link to documentation
- Analytics opt-in prompt shown to 2.5% of users


## Sources

- [github_release](https://github.com/Aider-AI/aider/releases/tag/v0.65.0) — retrieved 2026-08-11

## Community

_No curated reactions recorded. Facts and community takes are kept in separate layers
and never blended._

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Canonical: https://changelogs.info/aider/v0-65-0
Entity: https://changelogs.info/aider
Event ID: `evt_2024-11-26_aider_v0-65-0`
Licence: event synthesis © changelogs.info, CC BY 4.0. Linked sources belong to their vendors.