DT-3751 - download external payloads by rossedfort · Pull Request #3345 · temporalio/ui

rossedfort · 2026-04-24T21:21:21Z

Description & motivation 💭

Adds download functionality for externally stored payloads (note: only for payloads that display in a Code Block). Other payload touch points will be addressed in a following PR.

WIP
This PR is a work in progress. Currently the download button shows, but the download functionality doesn't work.

Screenshots (if applicable) 📸

Generic error (when codec server not configured or download fails)

Error when codec server is configured, but no `/download` endpoint

Disable download button and show tooltip when codec server not configured

Sample download w/ semantic filename

Event History Row w/ External Payload

Design Considerations 🎨

Testing 🧪

How was this tested 👻

Manual testing
E2E tests added
Unit tests added

Steps for others to test: 🚶🏽‍♂️🚶🏽‍♀️

Check out this branch and run pnpm i and pnpm build:server and pnpm dev
Clone Justin's fork of sdk-go which contains an external payload workflow and codec server
Follow the instructions in the notion doc titled: External Storage Bug Bash 04/17
Set the AWS_PROFILE and S3_BUCKET environment variables
In your local version of Justin's fork of temporalio/sdk-go, run go run demos/worker/main.go, and in a separate shell session, run go run demos/codecserver/main.go
Run temporal workflow start --task-queue "echo-task-queue" --type "GenerateDocument" --workflow-id "generate-doc" --input '1000000' to run a workflow with an externally stored payload.

Checklists

Draft Checklist

Merge Checklist

Issue(s) closed

Docs

Any docs updates needed?

…load component Consolidates two divergent payload display components into a single `<Payload />` component at `src/lib/components/payload.svelte`. Previously, `payload-decoder.svelte` (Svelte 5 runes, required a `children` snippet, always decoded full attribute trees) and `metadata-decoder.svelte` (Svelte 4 options API with slot syntax, decoded single payloads to truncated summary strings) served different display purposes but used inconsistent APIs and decoding paths across 65+ call sites. The new component unifies both under a single `mode` prop: - `code-block` (default): renders a CodeBlock with the decoded value, replacing all PayloadDecoder + CodeBlock snippet patterns - `summary`: truncates to 120 chars and renders a Badge, replacing all MetadataDecoder usages - `inline-truncated`: renders the compact .payload pre block used in event detail rows - `children` snippet: escape hatch for callers that need custom rendering (schedule input, timeline SVG text elements) Both old components used a single decoding path internally (cloneAllPotentialPayloadsWithCodec -> decodePayloadAttributes -> stringifyWithBigInt). MetadataDecoder previously used a separate decodeSingleReadablePayloadWithCodec path; the new component uses the same unified path for consistency. The component is written in Svelte 5 runes throughout and imports from $app/state instead of $app/stores, matching the newer direction of the codebase. Migrated files: - src/lib/components/event/event-card.svelte - src/lib/components/event/event-details-row.svelte (+ moved .payload CSS) - src/lib/components/event/event-metadata-expanded.svelte - src/lib/components/event/event-summary-row.svelte - src/lib/components/lines-and-dots/svg/group-details-text.svelte - src/lib/components/lines-and-dots/svg/timeline-graph-row.svelte - src/lib/components/schedule/schedule-form/schedule-input-payload.svelte - src/lib/components/standalone-activities/activity-input-and-outcome.svelte - src/lib/components/workflow/client-actions/update-confirmation-modal.svelte - src/lib/components/workflow/input-and-results-payload.svelte - src/lib/components/workflow/metadata/metadata-events.svelte - src/lib/components/workflow/pending-activity/pending-activity-card.svelte - src/lib/components/workflow/workflow-json-navigator.svelte - src/lib/pages/standalone-activity-details.svelte - src/lib/pages/standalone-activity-search-attributes.svelte - src/lib/pages/workflow-memo.svelte - src/lib/pages/workflow-metadata.svelte - src/lib/pages/workflow-search-attributes.svelte All 1730 tests pass.

Moves payload.svelte into src/lib/components/payload/ and adds a USAGE.md report documenting all 31 call sites grouped by feature area. Updates all 17 import paths accordingly.

… components Replace the 14-prop multi-mode payload.svelte with four single-purpose components: PayloadCodeBlock, PayloadSummary, PayloadDecoder, and PayloadInline. Each component carries only the props relevant to its render mode, eliminating dead props at call sites. Also updates the decode paths to use the renamed decode-payload.ts API (decodeEventAttributes, parsePayloadAttributes) following the #3302 cleanup.

Replace decodeEventAttributes with decodeUserMetadata — the correct decode path for a single raw Payload (Phase 2 codec only, no attribute tree walking). Also add onDecode callback prop, called after a successful decode, consistent with PayloadCodeBlock.

…lue utility Remove 3-way duplication of getInitialValue/onMount decode logic from payload-code-block, payload-decoder, and payload-inline by extracting getInitialPayloadValue and decodePayloadValue into src/lib/utilities/decode-payload-value.ts.

Components now re-decode when value or fieldName props change after mount, fixing the reactivity gap that caused stale decoded content when parent components updated their payload bindings.

vercel · 2026-04-24T21:21:27Z

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Project	Deployment	Actions	Updated (UTC)
holocene	Ready	Preview, Comment	May 15, 2026 4:07pm

temporal-cicd · 2026-05-14T20:10:56Z

+    downloadLoading = true;
+    let data: Payloads | undefined = undefined;
+    try {
+      data = await downloadExternalPayloadWithCodec(payload);


⚠️ 'data.payloads' is possibly 'null' or 'undefined'.

temporal-cicd · 2026-05-14T20:10:56Z

        </div>
        <div class="flex w-full flex-col gap-4 xl:w-1/3">
          <ScheduleInput
+            {scheduleId}


⚠️ Type 'IPayloads | null | undefined' is not assignable to type 'IPayloads'.

temporal-cicd · 2026-05-14T20:10:56Z

          <ScheduleInput
+            {scheduleId}
            input={schedule?.schedule?.action?.startWorkflow?.input}
          />


⚠️ Type 'IScheduleSpec | null | undefined' is not assignable to type 'IScheduleSpec'.

temporal-cicd · 2026-05-14T20:45:26Z

-): Promise<unknown[]> => {
-  if (!payloads) return null;
+  returnDataOnly: boolean = true,
+): Promise<unknown[]> {


⚠️ Argument of type 'IPayload[] | null | undefined' is not assignable to parameter of type 'unknown[]'.

GiantRobots · 2026-05-14T21:33:33Z

-  {@render children(decodedValue)}
+{:then decodeResult}
+  {@render children(decodeResult)}
 {/await}


I feel like we could really easily put the error state in here and pass it a retry snippet as well so we can get per request errors instead of the "last used" errors

GiantRobots · 2026-05-14T21:37:52Z

+            {testId}
+            language="json"
+          />
+        {/if}


I feel like there's a lot of stuff going on with these files that could be weird or error, maybe we should throw down an error boundary somewhere just in case to prevent app crashes

GiantRobots · 2026-05-14T21:42:28Z

+    payload.metadata.messageType ===
+      'temporal.api.sdk.v1.ExternalStorageReference'
  );
 };


Just spitballing on these, I wonder if instead of using typeGuards (which are a typesystem escape hatch) we could use a discriminated union on like a data container so you could easily identify which phase we're in for decoding.

Just thinking out loud don't need to act on it.

* refactor: replace PayloadDecoder and MetadataDecoder with unified Payload component Consolidates two divergent payload display components into a single `<Payload />` component at `src/lib/components/payload.svelte`. Previously, `payload-decoder.svelte` (Svelte 5 runes, required a `children` snippet, always decoded full attribute trees) and `metadata-decoder.svelte` (Svelte 4 options API with slot syntax, decoded single payloads to truncated summary strings) served different display purposes but used inconsistent APIs and decoding paths across 65+ call sites. The new component unifies both under a single `mode` prop: - `code-block` (default): renders a CodeBlock with the decoded value, replacing all PayloadDecoder + CodeBlock snippet patterns - `summary`: truncates to 120 chars and renders a Badge, replacing all MetadataDecoder usages - `inline-truncated`: renders the compact .payload pre block used in event detail rows - `children` snippet: escape hatch for callers that need custom rendering (schedule input, timeline SVG text elements) Both old components used a single decoding path internally (cloneAllPotentialPayloadsWithCodec -> decodePayloadAttributes -> stringifyWithBigInt). MetadataDecoder previously used a separate decodeSingleReadablePayloadWithCodec path; the new component uses the same unified path for consistency. The component is written in Svelte 5 runes throughout and imports from $app/state instead of $app/stores, matching the newer direction of the codebase. Migrated files: - src/lib/components/event/event-card.svelte - src/lib/components/event/event-details-row.svelte (+ moved .payload CSS) - src/lib/components/event/event-metadata-expanded.svelte - src/lib/components/event/event-summary-row.svelte - src/lib/components/lines-and-dots/svg/group-details-text.svelte - src/lib/components/lines-and-dots/svg/timeline-graph-row.svelte - src/lib/components/schedule/schedule-form/schedule-input-payload.svelte - src/lib/components/standalone-activities/activity-input-and-outcome.svelte - src/lib/components/workflow/client-actions/update-confirmation-modal.svelte - src/lib/components/workflow/input-and-results-payload.svelte - src/lib/components/workflow/metadata/metadata-events.svelte - src/lib/components/workflow/pending-activity/pending-activity-card.svelte - src/lib/components/workflow/workflow-json-navigator.svelte - src/lib/pages/standalone-activity-details.svelte - src/lib/pages/standalone-activity-search-attributes.svelte - src/lib/pages/workflow-memo.svelte - src/lib/pages/workflow-metadata.svelte - src/lib/pages/workflow-search-attributes.svelte All 1730 tests pass. * remove unused component, fix css * refactor: move Payload component into payload/ directory Moves payload.svelte into src/lib/components/payload/ and adds a USAGE.md report documenting all 31 call sites grouped by feature area. Updates all 17 import paths accordingly. * docs: add Payload component improvement suggestions * docs: add decode-payload usage report and refactoring recommendations * refactor(payload): split Payload component into focused mode-specific components Replace the 14-prop multi-mode payload.svelte with four single-purpose components: PayloadCodeBlock, PayloadSummary, PayloadDecoder, and PayloadInline. Each component carries only the props relevant to its render mode, eliminating dead props at call sites. Also updates the decode paths to use the renamed decode-payload.ts API (decodeEventAttributes, parsePayloadAttributes) following the #3302 cleanup. * fix(payload-summary): use decodeUserMetadata and add onDecode prop Replace decodeEventAttributes with decodeUserMetadata — the correct decode path for a single raw Payload (Phase 2 codec only, no attribute tree walking). Also add onDecode callback prop, called after a successful decode, consistent with PayloadCodeBlock. * refactor(payload): extract shared decode logic into decode-payload-value utility Remove 3-way duplication of getInitialValue/onMount decode logic from payload-code-block, payload-decoder, and payload-inline by extracting getInitialPayloadValue and decodePayloadValue into src/lib/utilities/decode-payload-value.ts. * fix(payload): replace onMount with \$effect for reactive value updates Components now re-decode when value or fieldName props change after mount, fixing the reactivity gap that caused stale decoded content when parent components updated their payload bindings. * add workflow with user metadata * remove unnecessary props from payload code block * fix summary display * add improvements * fix heading levels * add multi input workflow * get rid of fieldName prop and fix most of the call sites * fix remaining type errors * fix tests * rm inspect * rm console.log * WIP - download external payloads * add support for downloading externally stored payloads * add some error handling to downloads * add support for filename * fix CR feedback * remove bad key * fix export * remove unused type * cleanup unused stuff * fix possibly duplicate key * add language prop to PayloadCodeBlock * add copyIconTitle and copySuccessIconTitle to codeblock instance * refactor(payload): fix reactivity and race condition in payload-summary Replace $effect+$state async pattern with $derived promise + $effect cleanup to ensure all reactive deps (value, fallback, prefix, maxSummaryLength) are tracked synchronously. Use $effect cleanup function to cancel stale promise callbacks on re-run, preventing race conditions when value changes rapidly. Remove unused onDecode prop. * early return if no payloads in decode utils * add type guards * support inline external payloads * fix download error and payload codeblock types * fix schedule input * rm console.log * fix tests and strict mode * fix spec * fix typo * add some optional chaining

Auto-generated version bump from 2.49.1 to 2.50.0 Bump type: minor Changes included: - [`29832bec`](29832be) Use initiatedEvent for startChildFailed event grouping (#3342) - [`91a01560`](91a0156) rm slash (#3343) - [`2e7b88d0`](2e7b88d) feat: Set Current Version action for worker deployment versions (#3319) - [`b2685f3b`](b2685f3) Add relative path prefix support to routeFor utilities (#3292) - [`9c888c0c`](9c888c0) fix: validate connection modal status, retry button, and copy nits (#3347) - [`38989c48`](38989c4) revert: restore original create worker deployment copy (#3348) - [`90e1fe58`](90e1fe5) Common Errors for Event History (#3306) - [`f479e4e2`](f479e4e) Show current duration for pending timeline events (#3346) - [`65a7ff0d`](65a7ff0) Add refresh button to workers list view (#3349) - [`219cfee4`](219cfee) Fix null conditionals in search attribute filter (#3351) - [`08bd2f01`](08bd2f0) Add support for adding caller Namespace even if it's not in list of allowed Namespace options for Nexus endpoint (#3167) - [`d424a78a`](d424a78) refactor(DT-3906): Add knip (#3350) - [`e828b14f`](e828b14) Remove icon (#3357) - [`252a755c`](252a755) Add Java to list of support versions for worker heartbeats (#3362) - [`0f446c7a`](0f446c7) refactor(DT-3906): Simple Svelte 5 migrations (#3359) - [`63db5b72`](63db5b7) feat(DT-3657): Support shift click for bulk selection in workflow table (#3344) - [`389d57bf`](389d57b) Enable Svelte 5 runes on files not using legacy features (#3363) - [`f4b87e1d`](f4b87e1) Update components/workflow to Svelte 5 syntax (#3361) - [`3e2cce43`](3e2cce4) refactor(DT-3906): More Svelte 5 Migrations (trivial ones) (#3364) - [`15adcd73`](15adcd7) refactor(DT-3906): UI svelte 5 migrate components/events (#3365) - [`031fb867`](031fb86) refactor(DT-3906): Migrate stories to Svelte 5 syntax (#3366) - [`4eac9d2a`](4eac9d2) Scope group hover to tooltip component only (#3379) - [`eeace5c3`](eeace5c) chore: upgrade TypeScript to v6.0.3 (#3371) - [`cb80efdd`](cb80efd) refactor(DT-3906): More trivial migrations (#3367) - [`6cc395bf`](6cc395b) refactor(DT-3906): migrate holocene primitives + layout components to Svelte 5 runes (#3377) - [`40a029ea`](40a029e) refactor(DT-3906): UI Svelte 5 Migrations medium (#3368) - [`7dc29ba6`](7dc29ba) refactor(DT-3906): Delete unused Svelte 4 scaffolding (carved from #3370 - Part 1) (#3372) - [`34a8547e`](34a8547) refactor(DT-3906): Migrate workflow client-action modals to runes (carved from #3370 - Part 4) (#3375) - [`61090d7e`](61090d7) refactor(DT-3906): Migrate schedule view components to runes (carved from #3370 - Part 2) (#3373) - [`988e0479`](988e047) refactor(DT-3906): Migrate filter and input components to runes (carved from #3370 - Part 3) (#3374) - [`d8b78496`](d8b7849) refactor(DT-3906): Migrate workflows-summary table + relationships to runes (carved from #3370 - Part 5) (#3376) - [`ff86c004`](ff86c00) fix(DT-3968): Make Workflow Table Tooltips render in portal (#3383) - [`5e02642a`](5e02642) fix(DT-3967): Visibly toggle the view children button even with a parent has 0 (#3382) - [`1f2b1031`](1f2b103) Remove capability guard from Set Current Version menu item (#3386) - [`0d54dcb4`](0d54dcb) fix: portal maximizable to body to escape stacking context (#3385) - [`abf45438`](abf4543) chore(security): patch Dependabot alerts for axios, protobufjs, fast-uri, uuid, postcss, gomarkdown (#3388) - [`4500f5ea`](4500f5e) Upgrade GitHub actions (#3389) - [`4a8c0c5b`](4a8c0c5) fix(timeline): stabilize child workflow timeline width with scrollbar-gutter (#3329) - [`ead14c61`](ead14c6) Move Create Schedule button to header row (#3390) - [`e8638a2b`](e8638a2) Add top margin (#3392) - [`ef03dfce`](ef03dfc) refactor: replace PayloadDecoder and MetadataDecoder with unified Payload component (#3299) - [`89b9eafa`](89b9eaf) add loading state to payload code block (#3397) - [`ee3ae138`](ee3ae13) Update Schedules search attributes filter (#3396) - [`41fd4f1f`](41fd4f1) DT-3751 - download external payloads (#3345) - [`e4fee0b6`](e4fee0b) Fix codec server request URL (#3400) - [`966b3d0a`](966b3d0) Make input from schedule result actually a string and update tests (#3403) - [`48a014db`](48a014d) feat(history): show Nexus operation name in compact view (#3394) - [`9127c768`](9127c76) Refactor status counts and refresh button (#3402) - [`747ec109`](747ec10) Fix double loader button (#3407) - [`6ae961fc`](6ae961f) Payload rendering and error optimizations (#3401) - [`32c74a48`](32c74a4) add codec server error banner back to workflow layout (#3408) - [`f73c7ec9`](f73c7ec) Nxs operation/kt (#3406) - [`672bb04a`](672bb04) Bump Go 1.26.2→1.26.3, x/net v0.54.0, remove curl from runtime image (#3409) - [`1ee09fe3`](1ee09fe) chore(deps-dev): bump svelte from 5.55.1 to 5.55.7 (#3395) - [`565bb071`](565bb07) VLN-1352: remediate missing-dependency-cooldown (#3398) - [`25794ed8`](25794ed) Bump devalue to 5.8.1 (#3410) - [`b18d0060`](b18d006) Set color-scheme explicitly (#3358) - [`e7995b81`](e7995b8) chore: ensure the empty app.html respects the user's ligh/dark settings (#3353) - [`01d64038`](01d6403) fix: enable external payload download button with namespace level codec endpoint (#3420) - [`4cc44311`](4cc4431) Fix publicPath URL duplication when prefix appears as substring (#3393) Co-authored-by: laurakwhit <[email protected]>

* refactor: replace PayloadDecoder and MetadataDecoder with unified Payload component Consolidates two divergent payload display components into a single `<Payload />` component at `src/lib/components/payload.svelte`. Previously, `payload-decoder.svelte` (Svelte 5 runes, required a `children` snippet, always decoded full attribute trees) and `metadata-decoder.svelte` (Svelte 4 options API with slot syntax, decoded single payloads to truncated summary strings) served different display purposes but used inconsistent APIs and decoding paths across 65+ call sites. The new component unifies both under a single `mode` prop: - `code-block` (default): renders a CodeBlock with the decoded value, replacing all PayloadDecoder + CodeBlock snippet patterns - `summary`: truncates to 120 chars and renders a Badge, replacing all MetadataDecoder usages - `inline-truncated`: renders the compact .payload pre block used in event detail rows - `children` snippet: escape hatch for callers that need custom rendering (schedule input, timeline SVG text elements) Both old components used a single decoding path internally (cloneAllPotentialPayloadsWithCodec -> decodePayloadAttributes -> stringifyWithBigInt). MetadataDecoder previously used a separate decodeSingleReadablePayloadWithCodec path; the new component uses the same unified path for consistency. The component is written in Svelte 5 runes throughout and imports from $app/state instead of $app/stores, matching the newer direction of the codebase. Migrated files: - src/lib/components/event/event-card.svelte - src/lib/components/event/event-details-row.svelte (+ moved .payload CSS) - src/lib/components/event/event-metadata-expanded.svelte - src/lib/components/event/event-summary-row.svelte - src/lib/components/lines-and-dots/svg/group-details-text.svelte - src/lib/components/lines-and-dots/svg/timeline-graph-row.svelte - src/lib/components/schedule/schedule-form/schedule-input-payload.svelte - src/lib/components/standalone-activities/activity-input-and-outcome.svelte - src/lib/components/workflow/client-actions/update-confirmation-modal.svelte - src/lib/components/workflow/input-and-results-payload.svelte - src/lib/components/workflow/metadata/metadata-events.svelte - src/lib/components/workflow/pending-activity/pending-activity-card.svelte - src/lib/components/workflow/workflow-json-navigator.svelte - src/lib/pages/standalone-activity-details.svelte - src/lib/pages/standalone-activity-search-attributes.svelte - src/lib/pages/workflow-memo.svelte - src/lib/pages/workflow-metadata.svelte - src/lib/pages/workflow-search-attributes.svelte All 1730 tests pass. * remove unused component, fix css * refactor: move Payload component into payload/ directory Moves payload.svelte into src/lib/components/payload/ and adds a USAGE.md report documenting all 31 call sites grouped by feature area. Updates all 17 import paths accordingly. * docs: add Payload component improvement suggestions * docs: add decode-payload usage report and refactoring recommendations * refactor(payload): split Payload component into focused mode-specific components Replace the 14-prop multi-mode payload.svelte with four single-purpose components: PayloadCodeBlock, PayloadSummary, PayloadDecoder, and PayloadInline. Each component carries only the props relevant to its render mode, eliminating dead props at call sites. Also updates the decode paths to use the renamed decode-payload.ts API (decodeEventAttributes, parsePayloadAttributes) following the #3302 cleanup. * fix(payload-summary): use decodeUserMetadata and add onDecode prop Replace decodeEventAttributes with decodeUserMetadata — the correct decode path for a single raw Payload (Phase 2 codec only, no attribute tree walking). Also add onDecode callback prop, called after a successful decode, consistent with PayloadCodeBlock. * refactor(payload): extract shared decode logic into decode-payload-value utility Remove 3-way duplication of getInitialValue/onMount decode logic from payload-code-block, payload-decoder, and payload-inline by extracting getInitialPayloadValue and decodePayloadValue into src/lib/utilities/decode-payload-value.ts. * fix(payload): replace onMount with \$effect for reactive value updates Components now re-decode when value or fieldName props change after mount, fixing the reactivity gap that caused stale decoded content when parent components updated their payload bindings. * add workflow with user metadata * remove unnecessary props from payload code block * fix summary display * add improvements * fix heading levels * add multi input workflow * get rid of fieldName prop and fix most of the call sites * fix remaining type errors * fix tests * rm inspect * rm console.log * WIP - download external payloads * add support for downloading externally stored payloads * add some error handling to downloads * add support for filename * fix CR feedback * remove bad key * fix export * remove unused type * cleanup unused stuff * fix possibly duplicate key * add language prop to PayloadCodeBlock * add copyIconTitle and copySuccessIconTitle to codeblock instance * refactor(payload): fix reactivity and race condition in payload-summary Replace $effect+$state async pattern with $derived promise + $effect cleanup to ensure all reactive deps (value, fallback, prefix, maxSummaryLength) are tracked synchronously. Use $effect cleanup function to cancel stale promise callbacks on re-run, preventing race conditions when value changes rapidly. Remove unused onDecode prop. * early return if no payloads in decode utils * add type guards * support inline external payloads * fix download error and payload codeblock types * fix schedule input * rm console.log * fix tests and strict mode * fix spec * fix typo * add some optional chaining

rossedfort added 25 commits April 9, 2026 15:02

remove unused component, fix css

aa66e2d

refactor: move Payload component into payload/ directory

5a5794f

Moves payload.svelte into src/lib/components/payload/ and adds a USAGE.md report documenting all 31 call sites grouped by feature area. Updates all 17 import paths accordingly.

docs: add Payload component improvement suggestions

d89d123

docs: add decode-payload usage report and refactoring recommendations

13f0e56

Merge branch 'main' into refactor-payload-component

aadc984

Merge branch 'main' into refactor-payload-component

3bc7c9f

fix(payload): replace onMount with \$effect for reactive value updates

00288d0

Components now re-decode when value or fieldName props change after mount, fixing the reactivity gap that caused stale decoded content when parent components updated their payload bindings.

add workflow with user metadata

1265db8

Merge branch 'main' into refactor-payload-component

47f80ec

remove unnecessary props from payload code block

f38770f

fix summary display

a627493

add improvements

9700eb9

fix heading levels

adaf39d

add multi input workflow

5da1c5c

get rid of fieldName prop and fix most of the call sites

ceae496

fix remaining type errors

cb00653

fix tests

51a5c44

rm inspect

6fd76a0

rm console.log

1d27eb4

Merge branch 'main' into refactor-payload-component

86127b9

WIP - download external payloads

afd485b

add support for downloading externally stored payloads

8cb41e7

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add some error handling to downloads

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fix schedule input

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rm console.log

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fix tests and strict mode

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rossedfort added 2 commits May 14, 2026 14:56

fix spec

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fix typo

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Comment thread src/lib/components/payload/payload-code-block.svelte

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Merge branch 'main' into DT-3751-external-payload-codeblocks

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add some optional chaining

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rossedfort merged commit 41fd4f1 into main May 15, 2026
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rossedfort deleted the DT-3751-external-payload-codeblocks branch May 15, 2026 18:24

ryanfreckleton mentioned this pull request May 15, 2026

Codec server "could not connect" — new URL(type, endpoint) drops endpoint's last path segment (regression from #3345) #3399

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temporal-cicd Bot mentioned this pull request May 21, 2026

chore: bump version to 2.50.0 #3421

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rossedfort commented Apr 24, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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Description & motivation 💭

Screenshots (if applicable) 📸

Generic error (when codec server not configured or download fails)

Error when codec server is configured, but no /download endpoint

Disable download button and show tooltip when codec server not configured

Sample download w/ semantic filename

Event History Row w/ External Payload

Design Considerations 🎨

Testing 🧪

How was this tested 👻

Steps for others to test: 🚶🏽‍♂️🚶🏽‍♀️

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vercel Bot commented Apr 24, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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temporal-cicd Bot May 14, 2026

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temporal-cicd Bot May 14, 2026

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rossedfort commented Apr 24, 2026 •

edited

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Error when codec server is configured, but no `/download` endpoint

vercel Bot commented Apr 24, 2026 •

edited

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