v0.3.1

What's Changed

• fix: Replace panic("unreachable") with descriptive error in SSE handler — the SSE event loop in handleSSEResponse could exit without a terminal event when the server disconnects prematurely, crashing the caller. Now returns an error reporting whether zero or partial events were received and the last event name seen (#21)

v0.3.0

Sandbox APIs (new)

Sandbox Management

• CreateSandbox, ListSandboxes, GetSandbox, UpdateSandbox, DeleteSandbox
• SnapshotSandbox (full or filesystem-only), SuspendSandbox, ResumeSandbox
• Restore from snapshot via CreateSandbox with SnapshotId

Sandbox File Operations

• ReadSandboxFile, WriteSandboxFile, DeleteSandboxFile, ListSandboxDirectory

PTY Sessions

• CreatePTY, ListPTY, GetPTY, ResizePTY, KillPTY
• ConnectPTY: WebSocket with custom binary protocol (Ready/Data/Resize/Exit opcodes)

Process Management

• StartProcess, ListProcesses, GetProcess, KillProcess, SignalProcess
• WriteProcessStdin, CloseProcessStdin
• GetProcessStdout, GetProcessStderr, GetProcessOutput
• FollowProcessStdout, FollowProcessStderr, FollowProcessOutput (SSE streaming)

Configurable Base URLs

• WithSandboxAPIBaseURL: override management API (default: https://api.tensorlake.ai/sandboxes)
• WithSandboxProxyBaseURL: override file/PTY/process proxy (default: https://sandbox.tensorlake.ai)

Examples (new)

• examples/sandbox-terminal: interactive terminal via PTY WebSocket with auto-cleanup
• examples/sandbox-benchmark: concurrent sandbox creation latency benchmark (-con, -repeat, percentile reporting)

New Dependencies

• github.com/coder/websocket for PTY WebSocket support
• golang.org/x/term for terminal raw mode in the example

Tests

All integration tests run against the real API with full lifecycle coverage:

• TestSandboxFullLifecycle: 12-step state machine (create → running → snapshot → suspend → resume → delete → restore)
• TestPTYFullLifecycle: create, list, get, resize, WebSocket I/O, kill
• TestProcessFullLifecycle: start, list, get, stdout/stderr/output, stdin pipe, signal, kill, SSE follow

Documentation

• Sandbox APIs guide — comprehensive docs for all sandbox, file, PTY, and process APIs
• README — updated with sandbox quickstart, PTY, process, and lifecycle examples
• Documentation index — updated with sandbox API reference tables
• Go package reference

v0.2.0

Breaking changes

• GetDataset now takes *GetDatasetRequest instead of a plain string, adding support for the IncludeAnalytics query parameter

New types and fields

• Dataset.Analytics (*DatasetParseJobAnalytics)
• ParseResult.MergedTables ([]MergedTable), PdfBase64, TasksCompletedCount, TasksTotalCount
• ParseConfiguration wrapper type for ParseResultOptions.Configuration
• ParsingOptions.MergeTables
• EnrichmentOptions: TableCellGrounding, ChartExtraction, KeyValueExtraction
• ErrorResponse.Timestamp
• MergedTable and MergeTableActions types

Bug fixes

• Fix Usage JSON tags: singular token → plural tokens (deserialization was silently dropping values)
• Fix ModelProvider enum values: gemini-3 → gemini3, gpt_4o_mini → gpt4o_mini
• Fix ListParseJobsRequest filename query param: file_name → filename
• Fix Page.ClassificationReason JSON tag: plural → singular
• Fix FileInfo omitempty tags on required vs optional fields

New enum values

• MimeType: DOC, PPT, TIFF, Markdown, XML, RTF, octet-stream, PKCS7 types
• PageFragmentType: chart, tracked_changes, comments
• ErrorCode: INVALID_JOB_STATE, CLIENT_DISCONNECT, INVALID_ID
• OCRPipelineProvider: model06
• JobType: edit

Other additions

• file_name field on ParseDocumentRequest, ExtractDocumentRequest, ClassifyDocumentRequest
• Id query parameter on ListParseJobsRequest
• Flaky test fix: unique dataset names with t.Cleanup

v0.1.1

What's Changed

• feat: simplify region parameter by @changkun in #14
• feat: add parsing options in get parse results response by @changkun in #15

Full Changelog: v0.1.0...v0.1.1

v0.1.0

What's Changed

• all: initialize module and owner information by @changkun in #1
• feat: add enum, consts, client initialization by @changkun in #2
• feat: add file management APIs by @changkun in #3
• fix: ensure no goroutine leak when request creation fails by @changkun in #4
• docs: format items and add more pkg level description by @changkun in #5
• feat: add parsing APIs (read, parse, get results) by @changkun in #6
• feat: add parsing APIs (list, delete) by @changkun in #7
• feat: add parsing APIs (classify, extract) by @changkun in #8
• feat: support SSE mode for parsing retrieval by @changkun in #9
• feat: add dataset APIs by @changkun in #10
• feat: add iterator APIs by @changkun in #11
• docs: update usage documents by @changkun in #12
• all: simplify iterator API by @changkun in #13

New Contributors

• @changkun made their first contribution in #1

Full Changelog: https://github.com/Sixt/tensorlake-go/commits/v0.1.0