| 1 | # Changelog |
| 2 | |
| 3 | All notable changes to this project will be documented in this file. |
| 4 | |
| 5 | The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), |
| 6 | and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). |
| 7 | |
| 8 | The package version is derived from the git tag via `hatch-vcs`; each release |
| 9 | below corresponds to a tag of the same name. |
| 10 | |
| 11 | ## [0.6.0] - 2026-06-16 |
| 12 | |
| 13 | ### Changed |
| 14 | |
| 15 | - **auth:** OAuth2 login now uses a remote copy-paste flow instead of a |
| 16 | localhost callback server. The CLI prints an authorization URL with |
| 17 | `redirect_uri=https://sdk.cloud.google.com/applicationdefaultauthcode.html` |
| 18 | and `token_usage=remote`, then reads the pasted code from stdin. This works |
| 19 | in headless/remote environments where a browser cannot reach a local |
| 20 | callback port. (#54) |
| 21 | |
| 22 | ### Added |
| 23 | |
| 24 | - **display output:** Rich rendering for `display_data` output via a shared |
| 25 | `render_display_data()` helper. HTML is converted with `html2text` and |
| 26 | rendered as Markdown, following a `text/markdown > text/html > text/plain` |
| 27 | priority; `text/plain` is wrapped with `Text.from_ansi` to preserve embedded |
| 28 | ANSI escapes. Applied consistently across `exec`, `console`/`repl`, and |
| 29 | automation call sites. (#58) |
| 30 | |
| 31 | ### Fixed |
| 32 | |
| 33 | - **keep-alive:** Replace the `RuntimeService/KeepAliveAssignment` RPC on |
| 34 | `colab.pa.googleapis.com` with a Tunnel Frontend (TFE) HTTP ping |
| 35 | (`GET /tun/m/<endpoint>/keep-alive/` with `X-Colab-Tunnel: Google`) on |
| 36 | `colab.research.google.com`, authenticated by the user's own bearer token. |
| 37 | The old RPC required `serviceusage` consumer access to Colab's internal |
| 38 | project and returned HTTP 403 `USER_PROJECT_DENIED` for every external user, |
| 39 | causing their sessions to be idle-pruned within minutes. The TFE ping needs |
| 40 | no project entitlement; because the VM often does not answer on this path, a |
| 41 | `ReadTimeout` is treated as success while genuine HTTP errors propagate. |
| 42 | (#14, #61) |
| 43 | |
| 44 | ### Removed |
| 45 | |
| 46 | - Dead grpc-web client-registry / API-key code path and the now-irrelevant |
| 47 | `colaboratory`-scope / `pa.googleapis.com` pre-flight remediation messaging, |
| 48 | superseded by the TFE keep-alive ping. (#61) |
| 49 | |
| 50 | [0.6.0]: https://github.com/googlecolab/google-colab-cli/compare/v0.5.11...v0.6.0 |