Document the HF-349 static metadata API removal in the 3.4.0 changelog

[marcin-kordas-hoc]

The 3.4.0 release removed the static HyperFormula.getAvailableFunctions() / HyperFormula.getFunctionDetails() methods (HF-349, #1724) — a breaking public-API change — but the changelog never mentioned it: the [3.4.0] section has no Removed entry, and [Unreleased] doesn't either. This adds the entry under the release that actually carried it.

Two things this deliberately does NOT do, for the reviewer to weigh:

• it does not touch the migration guide — a breaking removal normally gets a section there (DEV_DOCS DoD); that needs an author's call on wording and placement, so it is flagged rather than guessed;
• it does not re-announce the removal in [Unreleased] — the change shipped in 3.4.0, so documenting it there would misstate when it happened.

Docs-only change; no tests, per DoD.

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Task linked: HF-349 Static methods cannot read functions granted by license key

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	hyperformula-docs	3443ff2	Commit Preview URL Branch Preview URL	Aug 20 2026, 08:48 AM

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.31%. Comparing base (61ead73) to head (3443ff2).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #1742   +/-   ##
========================================
  Coverage    97.31%   97.31%           
========================================
  Files          195      195           
  Lines        15719    15719           
  Branches      3455     3384   -71     
========================================
  Hits         15297    15297           
- Misses         414      422    +8     
+ Partials         8        0    -8     

see 5 files with indirect coverage changes

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Performance comparison of head (3443ff2) vs base (61ead73)

                                     testName |    base |    head | change
--------------------------------------------------------------------------
                                      Sheet A |  498.99 |  504.27 | +1.06%
                                      Sheet B |  165.21 |  159.11 | -3.69%
                                      Sheet T |  143.31 |  143.72 | +0.29%
                                Column ranges |  479.77 |  477.45 | -0.48%
                                Sorted lookup | 14293.4 | 14108.3 | -1.30%
Sheet A:  change value, add/remove row/column |    16.8 |    16.1 | -4.17%
 Sheet B: change value, add/remove row/column |  134.38 |  138.19 | +2.84%
                   Column ranges - add column |  156.05 |  156.12 | +0.04%
                Column ranges - without batch |  475.04 |   488.1 | +2.75%
                        Column ranges - batch |  116.66 |  122.74 | +5.21%

[marcin-kordas-hoc]

Closing this: the premise is wrong, and the spec-to-ship review of #1743 is what exposed it.

I opened this believing HF-349 (#1724) removed a released public API without announcing it. Verified since, and it did not — the static getAvailableFunctions / getFunctionDetails were added and removed inside the 3.4.0 development cycle, so no released version ever had them:

$ git show 3.3.0:src/HyperFormula.ts | grep -c "public static getAvailableFunctions"   # 0
$ git show 3.4.0:src/HyperFormula.ts | grep -c "public static getAvailableFunctions"   # 0
$ git log --all -S "public static getAvailableFunctions" -- src/HyperFormula.ts
f2420c37f Remove the static function metadata API (HF-349) (#1724)
ebaa2b28a Function metadata API: getAvailableFunctions / getFunctionDetails (HF-249) (#1692)

HF-349's own commit message says so outright: "Both methods are unreleased, which is the only free moment to remove them." So the changelog was correct as it stood — a net-zero change inside one release cycle needs no entry — and this PR would have told every reader that we took away an API they never had.

The real instance of the problem I thought I was documenting is in #1743, which touches HyperFormula.getRegisteredFunctionNames(code) — a static that is in the released 3.4.0 tag. That one is now handled there by deprecating it instead of removing it (Semantic Versioning, plus the migration-guide requirement in DEV_DOCS's Definition of Done), with a Deprecated changelog entry in that PR.

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