Sourcegraph 5.8

• add cody-gateway environments for subcommand live

• Reduce peak memory required for Zoekt indexing
• Improve search ranking by using repo freshness as a scoring signal

• TypeScript: Fixes references to object properties in various places
• Ruby: Fixes references to Opus:: in Ruby tests

• enable aspect workflows ci telemetry

With this change we rank repository search results by similarity. Before, repository search results were ordered by star count instead. This affects suggestions and repository search results. To disable this feature and return to the previous behavior, set { "experimentalFeatures": { "disableOrderBySimilarity": true}} in global settings.

• /.api/completions/stream endpoint now accepts "file" and "repo" parts alongside "text" and "image_url"

• implement using the release-registry for the banner

• generate constraints.go using bazel for onconflict linter

• /.api/completions/stream now supports vision using the OpenAI-compatible base64 encoding of images. Example "content": [{"type": "image_url", "image_url": { "url": "data:image/png;base64,{{IMAGE_BASE64}}" } }]. Requires the query parameter api-version=3 or higher.

• BitBucket Cloud, BitBucket Server, GitLab, Gerrit, Gitolite, AWS CodeCommit Azure DevOps code host connections now support configuring SSH key authentication from the UI instead of mounting from disk.

• GitHub and generic Git code host connections now support configuring SSH key authentication from the UI instead of mounting from disk.

feat(batches): verbose error logging for batch syncer with BATCH_CHANGES_SYNCER_VERBOSE_ERROR_LOGGING

• Remove upgradetest from the release promotion ci

The GraphQL endpoint search.results.repositories now returns the list of repositories in the order of the matches we found. Before, repositories were sorted by id.

• Introduce a new experimental embeddings index and context retriever.

• add pgvector to server and postgresql-12 images

• build and add pgvector extension

feat(batches): add experimental feature to add a fork name suffix to avoid name collisions

• Allow PRs to block a release from going out 😈

We have updated the client-side query validation to allow combining rev: filters with query-based search contexts.

The new usagesForSymbol API correctly searches repos whose names contain spaces or other special characters.

For very large repositories, search jobs could time out while fetching the repository. Now, search jobs can fetch and search over repositories, even if they take a long time to fetch.

• Fixed incorrect executors version reporting which indicated 0.0.0+dev even though it was the correct executor AMI version running under the hood.

• override internal/version.version with x_defs at build time in executor

modelsAPIEnabled is always false for dotcom

• fix PGDATASOURCE format when using unix sockets

We added a new database index to speed up a janitor job which is run as part of Search Jobs. Before, the janitor job might have significantly delayed migrations during an upgrade.

• Fix an issue where duplicate telemetry can be exported when the worker service is scaled horizontally

• The /.api/llm/chat/completions endpoint will now return an empty string "" for finish_reason instead of the string "unknown_please_report_bug()".

fix(batches): disabled "select all" checkbox if all nodes are already disabled

• dump more information out about the branch if it is out of sync

• Fixes a bug that can cause errors when rendering many mermaid diagrams on a page.

Go cross-repo navigation for tagged versions should work better when using scip-go for auto-indexing. Navigation based on SCIP indexes generated using scip-go in CI or cron jobs should be unaffected.

• remove embeddings in promotion script

Upgrade src-cli version to 5.8.1 to address CVE-2024-24788, CVE-2024-24790, CVE-2024-34156

Backport b8da20f6fa148f30fe97d9267a536bd5a84502f1 from #1112

chore(release): Update minimum supported version of src-cli to 5.8.1

Backport 8f039bdcb5425071dd6e4dfddfb2cb436e124b05 from #1079

Backport 7f2c3bacf6778fef5f2ef444db2ebd873903c5e6 from #881

Backport 6b58d4b62bba8f558c097fa97a751e51b178c537 from #850

Upgrades default auto-indexing images to the latest versions (1) scip-go to v0.1.21 (2) scip-typescript to v0.3.14

• adding code qwen 2p5 and deepseek long prompt optimized model #811

• Reranker for context retrieval is turned on by default

• enable pgvector in nix managed postgres db

• Upgrades the default scip-go auto-indexing image to v0.1.20

Changing the ranker configuration -- number of items fetched from zoekt

• We can improve recall by fetching multiple chunks per file from Zoekt results by turning on the cody-reranker feature flag.

• Ranker for chat context is now available behind use-reranker feature flag.

• The /.api/completions/stream endpoint now accepts an api-version=2 query parameter that returns incremental text text responses when using "stream": true to improve performance and reduce bandwidth.

• post an annotation if there is no merge base

• Fix loading behavior for the reference panel in the web app rewrite

• Fixed a bug in the web app rewrite where long paths would cause file popovers to wrap

• [Appliance] Retrieve live changelog and display information about the release to be upgraded.

• specify download directory for changelog

Bumps default auto-indexing scip-go image to use Go 1.23.1 and scip-go v0.1.19

• [Appliance]: Adds the upgrade path for the Appliance Admin UX

• remove lint that checks for promotheus/common 0.32.1 since we are using 0.48

• address printf linter flagged issues

• The /.api/completions/stream endpoint now accepts an api-version=2 query parameter that returns incremental text text responses when using "stream": true to improve performance and reduce bandwidth.

• Adds a symbol tree to file page in the experimental webapp