@fastly/js-compute/CHANGELOG.md

JavaScript SDK and CLI for building JavaScript applications on [Fastly Compute](https://www.fastly.com/products/edge-compute/serverless).

# Changelog

## 3.32.2 (2025-02-26)

### Fixed

* ready-based immediate task indexing ([#1129](https://github.com/fastly/js-compute-runtime/issues/1129)) ([8cfad4f](https://github.com/fastly/js-compute-runtime/commit/8cfad4f78c137afbdc0281e92c39e31415a1188b))

## 3.32.1 (2025-02-20)

### Fixed

* docs server toolchain fix ([#1124](https://github.com/fastly/js-compute-runtime/issues/1124)) ([c2490d1](https://github.com/fastly/js-compute-runtime/commit/c2490d117754cb53a88cf3d40a1795a7b5177f54))

## 3.32.0 (2025-02-20)

### Added

* Acl Support ([#1073](https://github.com/fastly/js-compute-runtime/issues/1073)) ([0f93f7b](https://github.com/fastly/js-compute-runtime/commit/0f93f7ba72f3a7cdb3de979af8ef677bccc1bd5b))

## 3.31.0 (2025-02-14)

### Added

* KV store generation integer follow up ([#1029](https://github.com/fastly/js-compute-runtime/issues/1029)) ([#1108](https://github.com/fastly/js-compute-runtime/issues/1108)) ([8a076da](https://github.com/fastly/js-compute-runtime/commit/8a076dae5de19cb23cee0569359a6879667d6275))

## 3.30.1 (2025-02-01)

### Fixed

* docs build ([#1104](https://github.com/fastly/js-compute-runtime/issues/1104)) ([49b4758](https://github.com/fastly/js-compute-runtime/commit/49b47580819b0be4718f7156e7ab8d8eb8375143))

## 3.30.0 (2025-01-31)

### Added

* HTTP Cache API ([#1051](https://github.com/fastly/js-compute-runtime/issues/1051)) ([35e7565](https://github.com/fastly/js-compute-runtime/commit/35e7565eaa64a957445fbfd1b8acd9f78b289ba1))

### Fixed

* forbidden KV key special characters to match documentation ([#1097](https://github.com/fastly/js-compute-runtime/issues/1097)) ([fefc024](https://github.com/fastly/js-compute-runtime/commit/fefc024e9b53cc6e0a8bfa6769817a55e2ac154d))

## 3.29.2 (2025-01-23)

### Fixed

* release workflow artifact version ([#1094](https://github.com/fastly/js-compute-runtime/issues/1094)) ([1c46dd6](https://github.com/fastly/js-compute-runtime/commit/1c46dd6f70908ab9f73d6aa890288056004a8498))

## 3.29.1 (2025-01-23)

### Fixed

* to release process, update upload artifact ([#1092](https://github.com/fastly/js-compute-runtime/issues/1092)) ([fb5d25f](https://github.com/fastly/js-compute-runtime/commit/fb5d25ff2276c40a640c6e83ce521379687ce656))

## 3.29.0 (2025-01-23)

### Added

* Blob support for fetch API ([#1070](https://github.com/fastly/js-compute-runtime/issues/1070)) ([56aa96d](https://github.com/fastly/js-compute-runtime/commit/56aa96d5a223d45d79327f0a19bcfd93f1e90363))
* Fanout update to redirect\_to\_grip\_proxy\_v2 passing request handle ([#1079](https://github.com/fastly/js-compute-runtime/issues/1079)) ([baf0a6e](https://github.com/fastly/js-compute-runtime/commit/baf0a6e3f2d655954d7ae73944b7e72709356a2d))
* support --env option for the runtime build ([#1090](https://github.com/fastly/js-compute-runtime/issues/1090)) ([e81d252](https://github.com/fastly/js-compute-runtime/commit/e81d252e0f1c2a76441cef407c7c1dc84ed93dcc))

### Fixed

* reinstate broken wpt tests ([#1071](https://github.com/fastly/js-compute-runtime/issues/1071)) ([5e2c682](https://github.com/fastly/js-compute-runtime/commit/5e2c68228be24ea6bd286fca0ca1ffbe028199c2))

## 3.28.0 (2024-12-09)

### Added

* configureConsole function for configuring log prefixing and stderr ([#1065](https://github.com/fastly/js-compute-runtime/issues/1065)) ([9ed80ee](https://github.com/fastly/js-compute-runtime/commit/9ed80ee349b4178a54b960081fcae622a6406b70))
* StarlingMonkey update ([#1067](https://github.com/fastly/js-compute-runtime/issues/1067)) ([857f6fa](https://github.com/fastly/js-compute-runtime/commit/857f6fa497be5e4ba2b48392dbbdc11ab7e98e34))

### Fixed

* do not throw uninitialized for KV ([#1064](https://github.com/fastly/js-compute-runtime/issues/1064)) ([c160c4a](https://github.com/fastly/js-compute-runtime/commit/c160c4ab5378be20052fed66abc9d194a4329065))
* KVStore lookup fix for if-generation-match option ([#1069](https://github.com/fastly/js-compute-runtime/issues/1069)) ([9e4c795](https://github.com/fastly/js-compute-runtime/commit/9e4c795c3c083a85d36808e1ac26376a3779e0a4))

## 3.27.3 (2024-12-03)

### Fixed

* KVStore error handling ([#1060](https://github.com/fastly/js-compute-runtime/issues/1060)) ([95885d8](https://github.com/fastly/js-compute-runtime/commit/95885d88b471aa17421dc52073df98e055737e40))

## 3.27.2 (2024-11-09)

### Fixed

* docs build, ensuring compute-file-server-cli for publish ([#1044](https://github.com/fastly/js-compute-runtime/issues/1044)) ([40de0b8](https://github.com/fastly/js-compute-runtime/commit/40de0b86a012df7fdba8d764b22ea2893b3d8a0d))

## 3.27.1 (2024-11-09)

### Fixed

* documentation site build ([#1042](https://github.com/fastly/js-compute-runtime/issues/1042)) ([3211ff9](https://github.com/fastly/js-compute-runtime/commit/3211ff989658a4c00bd2198ed32b723d13e7a19c))

## 3.27.0 (2024-11-07)

### Added

* \--enable-aot AOT compilation flag; no longer experimental. ([#1033](https://github.com/fastly/js-compute-runtime/issues/1033)) ([8128c4d](https://github.com/fastly/js-compute-runtime/commit/8128c4dd4b64b5a9979d7dc690d02b2c7bbcc1f7))

### Fixed

* ensure headers are set on first commit ([#1036](https://github.com/fastly/js-compute-runtime/issues/1036)) ([d622799](https://github.com/fastly/js-compute-runtime/commit/d6227994b896b3e31592231db955ddef3e8356bc))
* fixup compute-file-server-cli dependency build ([#1037](https://github.com/fastly/js-compute-runtime/issues/1037)) ([206a60e](https://github.com/fastly/js-compute-runtime/commit/206a60ed49ebb209df04c9337d9703f1c12a3153))

## 3.26.0 (2024-10-31)

### Added

* document AOT optimization flag ([#1023](https://github.com/fastly/js-compute-runtime/issues/1023)) ([9ba14cd](https://github.com/fastly/js-compute-runtime/commit/9ba14cdb263341d80476233424c9c2c7d5276c2c))
* KV Store v2 ([#1004](https://github.com/fastly/js-compute-runtime/issues/1004)) ([fda97cc](https://github.com/fastly/js-compute-runtime/commit/fda97cc423a9eb96bd11ac5a5b9a5d4b6f93b081))
* module mode ([#1021](https://github.com/fastly/js-compute-runtime/issues/1021)) ([9e47649](https://github.com/fastly/js-compute-runtime/commit/9e4764919c678701accd9cef039de5ff2761f7cc))

### Fixed

* typing file for compute builtin ([#1028](https://github.com/fastly/js-compute-runtime/issues/1028)) ([b328546](https://github.com/fastly/js-compute-runtime/commit/b3285467f0e5fedcca6bd23ee414db1e8d92a83a))

## 3.25.0 (2024-10-22)

### Added

* support backend property on both Request and Response, as a Backend instance ([#1019](https://github.com/fastly/js-compute-runtime/issues/1019)) ([4e3b93d](https://github.com/fastly/js-compute-runtime/commit/4e3b93d9de1f0af9eed7c900eedb8a509d7723da))

### Fixed

* set SSL properly for created dynamic backends ([#1016](https://github.com/fastly/js-compute-runtime/issues/1016)) ([616e898](https://github.com/fastly/js-compute-runtime/commit/616e89827087623b8180665591127143532dc309))

## 3.24.3 (2024-10-16)

### Fixed

* docs build, dependency updates ([#1013](https://github.com/fastly/js-compute-runtime/issues/1013)) ([59dc069](https://github.com/fastly/js-compute-runtime/commit/59dc069b97d5b1ef6fba049d592d727dcc409c97))

## 3.24.2 (2024-10-16)

### Fixed

* doc links for deploy ([#1011](https://github.com/fastly/js-compute-runtime/issues/1011)) ([1c55c91](https://github.com/fastly/js-compute-runtime/commit/1c55c91169611a09517bbeecaaa4a55ae9676503))

## 3.24.1 (2024-10-16)

### Fixed

* release workflow versioning ([#1009](https://github.com/fastly/js-compute-runtime/issues/1009)) ([1922c8a](https://github.com/fastly/js-compute-runtime/commit/1922c8affa3085dedf44e7f8adada3be50649118))

## 3.24.0 (2024-10-15)

### Added

* default enable allowDynamicBackends with better unsupported errors ([#995](https://github.com/fastly/js-compute-runtime/issues/995)) ([bb858fe](https://github.com/fastly/js-compute-runtime/commit/bb858fe71ffa20a6be256fa27c1bfa9e44a503e5))
* setDefaultDynamicBackendConfig with all backend configuration options ([#993](https://github.com/fastly/js-compute-runtime/issues/993)) ([1847924](https://github.com/fastly/js-compute-runtime/commit/1847924e223f01679017d7f79658b7601ad5bd7a))
* support backend property hostcalls ([#1002](https://github.com/fastly/js-compute-runtime/issues/1002)) ([1d9f91a](https://github.com/fastly/js-compute-runtime/commit/1d9f91a2cba2b5d2dad8ae03094ed9452fcb0a42))

## 3.23.0 (2024-09-18)

### Added

* grpc backend option ([#971](https://github.com/fastly/js-compute-runtime/issues/971)) ([e10829d](https://github.com/fastly/js-compute-runtime/commit/e10829d73aa0e0ccee20f19ad4c27b79f3c0723e))

### Fixed

* never error for missing client data, return null instead ([#979](https://github.com/fastly/js-compute-runtime/issues/979)) ([7068321](https://github.com/fastly/js-compute-runtime/commit/706832106fce165c5857f9671cb004ce33537225))
* null return instead of an error for missing geo data ([d4c9b69](https://github.com/fastly/js-compute-runtime/commit/d4c9b699a115b5475b5a06b2ba66e259c8d4e952))
* simple cache getOrSet inner rejections to reject outer promise ([#981](https://github.com/fastly/js-compute-runtime/issues/981)) ([c1fdc49](https://github.com/fastly/js-compute-runtime/commit/c1fdc49211b88dbf17a195782ac34a5c226f3f9f))

## 3.22.4 (2024-09-13)

### Fixed

* docs build ([#968](https://github.com/fastly/js-compute-runtime/issues/968)) ([796cdc0](https://github.com/fastly/js-compute-runtime/commit/796cdc03b4a123f2edc9d8fdeb21246cc63669ee))

## 3.22.3 (2024-09-12)

### Fixed

* docs version include ([#966](https://github.com/fastly/js-compute-runtime/issues/966)) ([9be970d](https://github.com/fastly/js-compute-runtime/commit/9be970dc68010e7ee292c0383a0ef58100e384cd))

## 3.22.2 (2024-09-12)

### Fixed

* docs deployment ([#964](https://github.com/fastly/js-compute-runtime/issues/964)) ([510c246](https://github.com/fastly/js-compute-runtime/commit/510c246315cfb247485aed05442be93981e965f2))

## 3.22.1 (2024-09-12)

### Fixed

* fastly:compute type index ([#960](https://github.com/fastly/js-compute-runtime/issues/960)) ([9bd25fd](https://github.com/fastly/js-compute-runtime/commit/9bd25fd5481693394669d814738fb3d05fdf2312))
* windows support & windows ci ([#962](https://github.com/fastly/js-compute-runtime/issues/962)) ([d8e9c5e](https://github.com/fastly/js-compute-runtime/commit/d8e9c5e5a7ec6972ad6018b66a4eb454bef4c8f0))

## 3.22.0 (2024-09-11)

### Added

* Add support for vcpu ms hostcall ([#950](https://github.com/fastly/js-compute-runtime/issues/950)) ([aea826f](https://github.com/fastly/js-compute-runtime/commit/aea826feb65c680f627b9e3b01152bb0534d9fd6))
* expose purgeSurrogateKey hostcall ([#953](https://github.com/fastly/js-compute-runtime/issues/953)) ([4468e3c](https://github.com/fastly/js-compute-runtime/commit/4468e3c2a70d97b3efd1e76a7053b9d1a01227e0))

### Fixed

* passing direct response body to requests in streaming ([#954](https://github.com/fastly/js-compute-runtime/issues/954)) ([6bf90b9](https://github.com/fastly/js-compute-runtime/commit/6bf90b915379ddab5257672b4778c0b81a5523e4))

## 3.21.4 (2024-09-05)

### Fixed

* \--experimental-top-level-await support ([#945](https://github.com/fastly/js-compute-runtime/issues/945)) ([edd8ada](https://github.com/fastly/js-compute-runtime/commit/edd8ada770ae3cd2763ee30bfb15a7a6709a1f37))

## 3.21.3 (2024-09-04)

### Fixed

* Device.toJSON() properties ([#937](https://github.com/fastly/js-compute-runtime/issues/937)) ([c4182d3](https://github.com/fastly/js-compute-runtime/commit/c4182d30e8d22d7720acb9d51bd59763ab8b83e5))
* event loop stall error no longer a panic ([#934](https://github.com/fastly/js-compute-runtime/issues/934)) ([08c9934](https://github.com/fastly/js-compute-runtime/commit/08c9934c59bd00ddd2dde252f6529ee8322be809))

## 3.21.2 (2024-08-27)

### Fixed

* revert documentation website refactoring ([#915](https://github.com/fastly/js-compute-runtime/issues/915)) ([ba1eb66](https://github.com/fastly/js-compute-runtime/commit/ba1eb667cb136c6cdd09938e397ee5cf334561d7))

## 3.21.1 (2024-08-27)

### Fixed

* missing publish file, parallel publish build ([#912](https://github.com/fastly/js-compute-runtime/issues/912)) ([91ae54c](https://github.com/fastly/js-compute-runtime/commit/91ae54cbbd92d83fa9c1896df006b1008a5f8291))

## 3.21.0 (2024-08-27)

### Added

* ship --debug-build CLI flag as public ([#907](https://github.com/fastly/js-compute-runtime/issues/907)) ([2728141](https://github.com/fastly/js-compute-runtime/commit/27281413db682f5e2e87928937456bc1b8345dd7))
* support getSetCookie on new StarlingMonkey headers implementation ([#844](https://github.com/fastly/js-compute-runtime/issues/844)) ([c102521](https://github.com/fastly/js-compute-runtime/commit/c1025210a591fc99fae9c3b921504a6189552a74))

## 3.20.0 (2024-08-08)

### Added

* Add new CLI name of `js-compute` which matches the published package name `@fastly/js-compute` ([#869](https://github.com/fastly/js-compute-runtime/issues/869)) ([60d1d20](https://github.com/fastly/js-compute-runtime/commit/60d1d2067d846aa15a76820e666004cf56d1df99))

### Fixed

* core-cache headers case ([#889](https://github.com/fastly/js-compute-runtime/issues/889)) ([3f2db5c](https://github.com/fastly/js-compute-runtime/commit/3f2db5c466151efddf1731c6be080c2a2875a43d))
* ensure we throw an error if FastlyBody.prototype.read is called with a value which is not coercible to a finite positive integer ([#877](https://github.com/fastly/js-compute-runtime/issues/877)) ([1633e02](https://github.com/fastly/js-compute-runtime/commit/1633e025d92be3a1f8b0616685b48e27dc913841))
* perf: Use wasm-opt -O3 when making a release build ([#870](https://github.com/fastly/js-compute-runtime/issues/870)) ([dd91fa5](https://github.com/fastly/js-compute-runtime/commit/dd91fa506b74487b70dc5bec510e89de95e1c569))
* When constructing an EdgeRateLimiter, retrieve the PenaltyBox instance's name using PenaltyBox::get\_name ([#866](https://github.com/fastly/js-compute-runtime/issues/866)) ([9222f1d](https://github.com/fastly/js-compute-runtime/commit/9222f1d16a9c17b080be575affffbb83c461dd81))

### Changed

* only time the fetch event when debug logging is enabled ([#873](https://github.com/fastly/js-compute-runtime/issues/873)) ([e4ddf8a](https://github.com/fastly/js-compute-runtime/commit/e4ddf8ac3c78bea753e8d9418715d1e703e7e7bc))
* re-order the http methods so the most often requested is first and the least requested is last ([#874](https://github.com/fastly/js-compute-runtime/issues/874)) ([6af7626](https://github.com/fastly/js-compute-runtime/commit/6af7626085af62a14520f14f69a0e64a515fd5ef))
* Use MOZ\_ASSERT instead of MOZ\_RELEASE\_ASSERT as these methods are already guarded correctly where they are being called ([#876](https://github.com/fastly/js-compute-runtime/issues/876)) ([f089616](https://github.com/fastly/js-compute-runtime/commit/f089616e8febc783cc96363f5ce65fc6f1acafb1))

## 3.19.0 (2024-07-29)

### Added

* Add FetchEvent.server object which contains information about the server which received the incoming HTTP request from the client. ([#855](https://github.com/fastly/js-compute-runtime/issues/855)) ([538ed9c](https://github.com/fastly/js-compute-runtime/commit/538ed9c436105caf4bf906355fcf110752870b2b))
* use StarlingMonkey by default, --disable-starlingmonkey flag ([#861](https://github.com/fastly/js-compute-runtime/issues/861)) ([475cdf9](https://github.com/fastly/js-compute-runtime/commit/475cdf910d5690d74ff96dccd14dfefc209ea944))

### Fixed

* Correct Class name for the ClientInfo class ([#854](https://github.com/fastly/js-compute-runtime/issues/854)) ([efb5694](https://github.com/fastly/js-compute-runtime/commit/efb569475a285bdeb2dcc1346d718eb26be4fed9))
* correct spelling in CLI error message ([#849](https://github.com/fastly/js-compute-runtime/issues/849)) ([38b558c](https://github.com/fastly/js-compute-runtime/commit/38b558c3ad7c6871243823a207485ba9cc6282dd))

## 3.18.1 (2024-07-18)

### Fixed

* add type definitions of Performance APIs ([#841](https://github.com/fastly/js-compute-runtime/issues/841)) ([fd95aae](https://github.com/fastly/js-compute-runtime/commit/fd95aaecc5a264860845740a3b60d4a7aa75c578))

## 3.18.0 (2024-07-16)

### Added

* support for Response.prototype.ip and port via get\_addr\_dest\_ip & get\_addr\_dest\_port ([#817](https://github.com/fastly/js-compute-runtime/issues/817)) ([391b3d8](https://github.com/fastly/js-compute-runtime/commit/391b3d8386defe5e1b4ce3c1fb70347a9f0802ca))
* Update to SpiderMonkey v127.0.2 ([#826](https://github.com/fastly/js-compute-runtime/issues/826)) ([5341f67](https://github.com/fastly/js-compute-runtime/commit/5341f674fe0da5ac5057d3415f59ac807d2f96f7))

## 3.17.3 (2024-07-16)

### Fixed

* Remove accidentally commited debug messages which write to stderr ([#838](https://github.com/fastly/js-compute-runtime/issues/838)) ([040ea8b](https://github.com/fastly/js-compute-runtime/commit/040ea8be352884c3536ac7e786663b4596617e6e))

## 3.17.2 (2024-07-13)

### Fixed

* add documentation for the sdkVersion property ([29361ad](https://github.com/fastly/js-compute-runtime/commit/29361ad65965a7a36cb2ced434af7898844dcab7))
* correct the documentation for the fastly:logger module ([#834](https://github.com/fastly/js-compute-runtime/issues/834)) ([2790cb9](https://github.com/fastly/js-compute-runtime/commit/2790cb93f5f298b021f46b9030d0e6e795003a51))

## 3.17.1 (2024-07-11)

### Fixed

* documentation site build ([#831](https://github.com/fastly/js-compute-runtime/issues/831)) ([110f1ff](https://github.com/fastly/js-compute-runtime/commit/110f1ffb4e1b80772b9f9541a58456bedfd4ddec))

## 3.17.0 (2024-07-11)

### Added

* Include in the wasm metadata whether we are using StarlingMonkey and/or PBL ([#828](https://github.com/fastly/js-compute-runtime/issues/828)) ([00b971b](https://github.com/fastly/js-compute-runtime/commit/00b971b857e9c35a08e6fc5c0a84fb3c3bc7984e))

### Fixed

* keep sdkVersion property always up-to-date with the correct version of the SDK ([#829](https://github.com/fastly/js-compute-runtime/issues/829)) ([ae42634](https://github.com/fastly/js-compute-runtime/commit/ae4263418a52dfb62fe240584314948072ff30e7))

## 3.16.2 (2024-07-10)

### Fixed

* use same rust version that StarlingMonkey uses so that we can publish ([#823](https://github.com/fastly/js-compute-runtime/issues/823)) ([f0d9ab0](https://github.com/fastly/js-compute-runtime/commit/f0d9ab07ed5a5470322a3b457cc91e308e3e289f))

## 3.16.1 (2024-07-09)

### Fixed

* CLI to allow commands/args in spawnSync() to contain whitespace ([#821](https://github.com/fastly/js-compute-runtime/issues/821)) ([68d77fb](https://github.com/fastly/js-compute-runtime/commit/68d77fbff9f695f53b30ee63d53b41fd8db87424))
* debug build & tests ([#818](https://github.com/fastly/js-compute-runtime/issues/818)) ([3d9a8da](https://github.com/fastly/js-compute-runtime/commit/3d9a8da2898fffa6b43d005eba3342df4ff67036))

## 3.16.0 (2024-06-21)

### Added

* add out-of-memory callback with stderr log ([#805](https://github.com/fastly/js-compute-runtime/issues/805)) ([a1bd16c](https://github.com/fastly/js-compute-runtime/commit/a1bd16c06924ea1748846d2b8159b9b2939ae61d))
* Allow early logger initialization ([#804](https://github.com/fastly/js-compute-runtime/issues/804)) ([514d014](https://github.com/fastly/js-compute-runtime/commit/514d0145ba88de3a7114e957457a7f9570e17019))

### Fixed

* Fix string formatting for limit-exceeded errors ([#802](https://github.com/fastly/js-compute-runtime/issues/802)) ([56f5214](https://github.com/fastly/js-compute-runtime/commit/56f5214ad9f431845f6b06cb92e0b98169ceffbe))
* Fix uses of cabi\_realloc that were discarding their results ([#811](https://github.com/fastly/js-compute-runtime/issues/811)) ([4e16641](https://github.com/fastly/js-compute-runtime/commit/4e16641ef4e159c4a11b500ac861b8fa8d9ff5d3))

## 3.15.0 (2024-06-03)

### Added

* dynamic backends clientCertificate with SecretStore fromBytes, rawbytes ([#796](https://github.com/fastly/js-compute-runtime/issues/796)) ([7d2b7b7](https://github.com/fastly/js-compute-runtime/commit/7d2b7b781ed808d9bcf1fe9584aa31f788b980a2))
* support default timeout configurations for dynamic backends ([#792](https://github.com/fastly/js-compute-runtime/issues/792)) ([4dfa8d7](https://github.com/fastly/js-compute-runtime/commit/4dfa8d76aeb4364ed5267ed22de0b9a891781589))

## 3.14.2 (2024-05-21)

### Fixed

* changelog formatting ([1473a87](https://github.com/fastly/js-compute-runtime/commit/1473a87092c6c02e37378897eb0a4042da2f90c8))
* revert changelog heading changes ([#784](https://github.com/fastly/js-compute-runtime/issues/784)) ([59195b6](https://github.com/fastly/js-compute-runtime/commit/59195b6aec1353adc6f6ad8322f7414d90adc518))

## 3.14.1 (2024-05-17)

### Fixed

* fix documentation build ([#781](https://github.com/fastly/js-compute-runtime/issues/781)) ([864864e](https://github.com/fastly/js-compute-runtime/commit/864864e05ca3cf286f049d2c692401e708008052))

## 3.14.0 (2024-05-16)

### Added

* fastly.sdkVersion implementation ([#776](https://github.com/fastly/js-compute-runtime/issues/776)) ([3eb5a8f](https://github.com/fastly/js-compute-runtime/commit/3eb5a8ff9aaad279dc17deee1c2e8760fea28a49))

### Fixed

* support cacheKey in Request init ([#770](https://github.com/fastly/js-compute-runtime/issues/770)) ([b64b22e](https://github.com/fastly/js-compute-runtime/commit/b64b22e988d8e3ca20c42c13f6cb89be871a5d61))

## 3.13.1 (2024-04-12)

### Fixed

* remove debugging message which got commited ([4219a0a](https://github.com/fastly/js-compute-runtime/commit/4219a0ac87d68d9a9fc57aaea43994a867f5dd0e))

## 3.13.0 (2024-04-11)

### Added

* Add KVStore.prototype.delete method ([578d858](https://github.com/fastly/js-compute-runtime/commit/578d858b6678c27116ead213f58d2f4fe80f1355))

### Changed

* Update to SpiderMonkey 124.0.2 ([e32632e](https://github.com/fastly/js-compute-runtime/commit/e32632e16ba822770dd9b0637185f7266a7952e2))
  This release includes:
  \- An optimization for functions that only use `arguments.length` to avoid allocating the `arguments` object.
  \- An optimization for `Object.HasOwn` which for small numbers of atoms just unrolls the loop.

### Fixed

* Correct type definition for the global BackendConfiguration type - there is no `checkCertificate` field ([62fd0ea](https://github.com/fastly/js-compute-runtime/commit/62fd0ea36e6aefd4a3cb281a09716a901f111485))
* Improve our console.log output for functions ([9a97fc1](https://github.com/fastly/js-compute-runtime/commit/9a97fc1352926ecad8377d72eca1e18e28aa2173))
* Refactor our async task implementation to be a generic AsyncTask class instead of separate implementations for each async operation ([68dfec7](https://github.com/fastly/js-compute-runtime/commit/68dfec75a0c9c583dc4be39a17cbbf9b70ff8b40))

## 3.12.1 (2024-04-05)

### Changed

* declare support for npm 10 ([#747](https://github.com/fastly/js-compute-runtime/issues/747)) ([1365ee9](https://github.com/fastly/js-compute-runtime/commit/1365ee9b1aa4e830677c840ea43df55bbf19d660))

## 3.12.0 (2024-03-28)

### Changed

* update to SpiderMonkey 123.0.1 ([#744](https://github.com/fastly/js-compute-runtime/issues/744)) ([32bf617](https://github.com/fastly/js-compute-runtime/commit/32bf61707f1133d4a2656913d726d66523398fb1))
  This update brings with it the below changes:
  * Performance improvements for `JSON.stringify()`
  * An optimisation for `Object.keys()` to take advantage of cached for-in iterators if available.
  * Optimisations for `Object.assign()`
  * RegExp `v` flag support
  * Improved JSON parsing to help avoid garbage collection time when parsing very large files
  * The `String.prototype.isWellFormed()` and `String.prototype.toWellFormed()` methods respectively can be used to check if a string contains well-formed Unicode text (i.e. contains no lone surrogates) and sanitise an ill-formed string to well-formed Unicode text.
  * The `Object.groupBy()` and `Map.groupBy()` static methods for grouping the elements of an iterable are now supported
  * `Date.parse()` now accepts several additional date formats:
    * Year > 9999 for `YYYY-MMM-DD` format (e.g. `19999-Jan-01`)
    * `MMM-DD-YYYY` (e.g. `Jan-01-1970`)
    * Milliseconds for non-ISO date formats (e.g. `Jan 1 1970 10:00:00.050`)
    * Day of week at the beginning of formats which were being rejected, such as:
      * `Wed, 1970-01-01`
      * `Wed, 1970-Jan-01`
    * The day of week does not need to be correct, or a day of week at all; for example, `foo 1970-01-01` works.
    * Numeric dashed dates which do not meet the formal ISO standard are now accepted, including:
      * `"01-12-1999"` (month first)
      * `"1999-1-5"` (single-digit month or day)
      * `"10000-01-12"` (year > 9999)
      * `"99-01-05"` or `"01-05-99"` (2-digit year, year must be >31 if it comes first)
      * `"1999-01-05 10:00:00"` (space between date and time).
        These dates will be parsed with behavior typical of other non-ISO dates, such as local time zone and month rollover (April 31 rolls over to May 1 since April 31 doesn’t exist).
    * Requirements for characters directly following numbers have been loosened to accept new formats, including:
      * `"DDMonYYYY"`
      * `"Mon.DD.YYYY"`
      * `"DD.Mon.YYYY"`
      * `"YYYY.MM.DD"`
      * `"Mon DD YYYY hh:mmXm"` (`am`/`pm` directly following time)
    * Timezone `'Z'` is now accepted for non-ISO formats (e.g. `Jan 1 1970 10:00Z`)
  * Other `Date.parse()` fixes:
    * `YYYY-M-DD` and `YYYY-MM-D` are no longer assumed GMT as an ISO date `YYYY-MM-DD` would be.
    * Milliseconds for all formats are truncated after 3 digits, rather than being rounded.
  * The `Promise.withResolvers()` static method is now supported. This exposes the `resolve` and `reject` callback functions in the same scope as the returned `Promise`, allowing code that resolves or rejects the promise to be defined after its construction.
  * The `ArrayBuffer.prototype.transfer()` and `ArrayBuffer.prototype.transferToFixedLength()` methods can now be used to transfer ownership of memory from one ArrayBuffer to another. After transfer, the original buffer is detached from its original memory and hence unusable; the state can be checked using `ArrayBuffer.prototype.detached`.

## 3.11.0 (2024-03-14)

### Added

* add new flag --experimental-enable-top-level-await ([#742](https://github.com/fastly/js-compute-runtime/issues/742)) ([437a20d](https://github.com/fastly/js-compute-runtime/commit/437a20d5f970c00d382673dbf223149b5b20ed37))

### Fixed

* correct type definition of Headers.prototype.values() to indicate it returns an IterableIterator\<string> ([#740](https://github.com/fastly/js-compute-runtime/issues/740)) ([8959e79](https://github.com/fastly/js-compute-runtime/commit/8959e79a9a7856b0ecc74b33264042c54ac8f867))

## 3.10.0 (2024-03-09)

### Added

* add fastly:device module which allows applications to detect a device based on a user-agent ([#738](https://github.com/fastly/js-compute-runtime/issues/738)) ([5274fd5](https://github.com/fastly/js-compute-runtime/commit/5274fd5280d80b276e6f13d4acbdefc435af6c57))

### Fixed

* correct title for the CoreCache.transactionLookup documentation page ([9892d90](https://github.com/fastly/js-compute-runtime/commit/9892d9074d9a1bd25b9b5db28c12a940f2aac028))

## 3.9.1 (2024-03-04)

### Fixed

* ensure we associate correct memory for the user\_metadata attached to a cache item ([#734](https://github.com/fastly/js-compute-runtime/issues/734)) ([550c4f5](https://github.com/fastly/js-compute-runtime/commit/550c4f5502e710f0b7cf11d0132270bcc91e7235))

## 3.9.0 (2024-03-02)

### Added

* Add a EdgeRateLimiter JavaScript Class which enables edge-rate-limiting by utilising a RateCounter and a PenaltyBox instance ([#732](https://github.com/fastly/js-compute-runtime/issues/732)) ([4e81fc7](https://github.com/fastly/js-compute-runtime/commit/4e81fc7dbec33a5a90743e389642e0ced5294ff1))
* Add a PenaltyBox JavaScript Class which can be used standalone for adding and checking if an entry is in the penalty-box ([#731](https://github.com/fastly/js-compute-runtime/issues/731)) ([bfe1e15](https://github.com/fastly/js-compute-runtime/commit/bfe1e15460cb2aa0da3cfa356fbf23d38f5af5ba))
* Add a RateCounter JavaScript Class which can be used standalone for counting and rate calculations ([#730](https://github.com/fastly/js-compute-runtime/issues/730)) ([0f6036f](https://github.com/fastly/js-compute-runtime/commit/0f6036f02f497345df01dbce731eb502fd406d27))
* implement and expose JavaScript classes for Fastly's Compute Core Cache feature set ([#566](https://github.com/fastly/js-compute-runtime/issues/566)) ([94f4038](https://github.com/fastly/js-compute-runtime/commit/94f4038df7ca2bfd8beef964865eb7f900b1bc04))

### Fixed

* disable the portable-baseline-tier for async functions for now ([#733](https://github.com/fastly/js-compute-runtime/issues/733)) ([4928243](https://github.com/fastly/js-compute-runtime/commit/4928243a380adfb6073a909e41ab7eb4c0d569b4))

## 3.8.3 (2024-02-21)

### Fixed

* do not use colon character in types for windows support ([#726](https://github.com/fastly/js-compute-runtime/issues/726)) ([25bf1a2](https://github.com/fastly/js-compute-runtime/commit/25bf1a2bb40528bf02e0773e6bc624560a12869a))

## 3.8.2 (2024-01-25)

### Fixed

* ensure we honor first-byte-timeout and between-bytes-timeout for dynamically registered backends ([#719](https://github.com/fastly/js-compute-runtime/issues/719)) ([2851507](https://github.com/fastly/js-compute-runtime/commit/2851507f9ca00a3f272a13c174a2906163f95c40))
* If request does not have a static backend defined, return `undefined` for the Request.prototype.backend getter ([#722](https://github.com/fastly/js-compute-runtime/issues/722)) ([251c037](https://github.com/fastly/js-compute-runtime/commit/251c037f424ace09e87ec0a47d7579d7b90626a1))

## 3.8.1 (2024-01-17)

### Fixed

* parse latin-1 encoded field values correctly ([#715](https://github.com/fastly/js-compute-runtime/issues/715)) ([9ebb524](https://github.com/fastly/js-compute-runtime/commit/9ebb524d4eef97ba71ae19ee1c2b1e61f3fd391c))

## 3.8.0 (2024-01-11)

### Added

* Add `manualFramingHeaders` on `RequestInit` and `ResponseInit`, and add `Request.prototype.setManualFramingHeaders` and `Response.prototype.setManualFramingHeaders` ([#705](https://github.com/fastly/js-compute-runtime/pull/705))
* Add `Request.prototype.backend` getter to return the name of the backend assigned to the request ([9c750e5](https://github.com/fastly/js-compute-runtime/commit/9c750e5697bb02676762225e4fdc7589d23e13d9))
* Allow URL as input on fetch() on TypeScript typings for compat with Node.js ([#707](https://github.com/fastly/js-compute-runtime/issues/707)) ([4f39943](https://github.com/fastly/js-compute-runtime/commit/4f399434c0959e902df03262dfceefdc16592afe))

## 3.7.3 (2023-11-02)

### Fixed

* Make the underlying KVStore.prototype.get implementation be async ([a6a5035](https://github.com/fastly/js-compute-runtime/commit/a6a5035fc932be0e47c7c737bd9060d27c18ab05))

## 3.7.2 (2023-10-25)

### Fixed

* Make Response.redirect headers be immutable ([3527eaf](https://github.com/fastly/js-compute-runtime/commit/3527eaf62266a3cf7ea8ea4020bb5980bb7fa615))
* Return correct error type (TypeError or RangeError instead of Error) in Request and Response methods ([4ea7de7](https://github.com/fastly/js-compute-runtime/commit/4ea7de71301d841fdc99f45a3251f85c61710fd6))

## 3.7.1 (2023-10-24)

### Added

* Add type defintions for the recently added Backend methods ([#698](https://github.com/fastly/js-compute-runtime/issues/698)) ([24f1ba7](https://github.com/fastly/js-compute-runtime/commit/24f1ba70e68f35205104eaf583c29d4af9b5039c))

## 3.7.0 (2023-10-14)

### Added

This release of `@fastly/js-compute` includes 4 new methods to the Backend class, which enable the Fastly Service to retrieve information about any backend, this is particularly useful for checking if the backend is “healthy”. ([#523](https://github.com/fastly/js-compute-runtime/issues/523)) ([08f816a](https://github.com/fastly/js-compute-runtime/commit/08f816ae4465316a2316467338e0d33ffbd20e7a))

The new methods are:

* Backend.exists(name) - Check whether a backend with the given name exists for the Fastly Service.
* Backend.fromName(name) - Check whether a backend with the given name exists for the Fastly Service and if it does, then returns an instance of Backend for the given name.
* Backend.health(name) - Returns the health of the backend with the given name.
* Backend.prototype.toName() - Return the name for the Backend instance.

### Fixed

* bring back support for build-time env vars ([#691](https://github.com/fastly/js-compute-runtime/issues/691)) ([c044ac4](https://github.com/fastly/js-compute-runtime/commit/c044ac4bbbd5629bfc879b7593a0bfa9c5e3cfcb))
* raise an error during wizening for async functions given to addEventListener ([#689](https://github.com/fastly/js-compute-runtime/issues/689)) ([e6747a2](https://github.com/fastly/js-compute-runtime/commit/e6747a28d70d71bc71da77c9b6e44848b95ea387))

## 3.6.2 (2023-10-05)

### Fixed

* improve fetch error messages ([58ddb20](https://github.com/fastly/js-compute-runtime/commit/58ddb2012f9bff5ad59fb6420bfa31051109a108))

## 3.6.1 (2023-09-27)

### Fixed

* ensure we throw an error when trying to base64 decode \_ via `atob` ([1b2b2f9](https://github.com/fastly/js-compute-runtime/commit/1b2b2f9d807780cf03964a30801644c8bc3b698b))

## 3.6.0 (2023-09-22)

### Added

* add support for ECDSA keys to be used with SubtleCrypto.prototype.sign and SubtleCrypto.prototype.verify ([#667](https://github.com/fastly/js-compute-runtime/issues/667)) ([51bb170](https://github.com/fastly/js-compute-runtime/commit/51bb1703fb81fddac24b152fc7b1e0f32f976de5))

## 3.5.0 (2023-09-19)

### Added

* implement the "fastly" condition ([#660](https://github.com/fastly/js-compute-runtime/issues/660)) ([db7db46](https://github.com/fastly/js-compute-runtime/commit/db7db46266b022afffd351421f56d5d5f7b98a53))

JavaScript dependencies can now target our JavaScript runtime for Fastly Compute explicitly via the recently added “fastly” WinterCG Runtime Key
This release updates our internal bundling system to include this functionality
Note: If you are using a custom bundling system for your JavaScript projects and want this functionality, you will need to update/configure your bundling system

## 3.4.0 (2023-09-13)

### Added

* add ability to import ECDSA JWK keys via crypto.subtle.importKey ([#639](https://github.com/fastly/js-compute-runtime/issues/639)) ([c16b001](https://github.com/fastly/js-compute-runtime/commit/c16b001bddc2dc122c26837023ab9c53664adf8a))

## 3.3.5 (2023-09-11)

### Changed

* use new host\_api implementation for transactional lookups and inserts ([#651](https://github.com/fastly/js-compute-runtime/issues/651)) ([8c29246](https://github.com/fastly/js-compute-runtime/commit/8c292466e1fef61673ad3d46b747a6c54ed71ddb))

## 3.3.4 (2023-09-07)

### Fixed

* Fix SimpleCache API by reverting host\_api implementation of the underlying cache apis ([4340375](https://github.com/fastly/js-compute-runtime/commit/4340375409be382c2faec657615c187d99d1fc7e))

## 3.3.3 (2023-09-05)

### Fixed

* remove unused lines of code from docs for SimpleCache/get.mdx ([51fd4af](https://github.com/fastly/js-compute-runtime/commit/51fd4af94f72dd9ae112a967ef05bc67d02f202c))
* update to latest version of gecko-dev which fixes a bug with the default ecma262 sorting algorithm ([#643](https://github.com/fastly/js-compute-runtime/issues/643)) ([64323e3](https://github.com/fastly/js-compute-runtime/commit/64323e344bc61d4cc52e34710ab7ae208d56e321))

## 3.3.2 (2023-08-31)

### Added

* Add documentation for Request.prototype.clone() ([9d12321](https://github.com/fastly/js-compute-runtime/commit/9d12321bf3da019f6383389098625ca1314d9fb8))

## 3.3.1 (2023-08-24)

### Changed

* update to spidermonkey which includes async resume support when using pbl ([#634](https://github.com/fastly/js-compute-runtime/issues/634)) ([1dea60f](https://github.com/fastly/js-compute-runtime/commit/1dea60f79fc07828785b12fd8a5bf13b3602f88b))

## 3.3.0 (2023-08-22)

### Added

* Add option to enable PBL. ([#628](https://github.com/fastly/js-compute-runtime/issues/628)) ([6ecda6e](https://github.com/fastly/js-compute-runtime/commit/6ecda6e89971f178f623e242d8dd6a8fd25ab63f))

## 3.2.1 (2023-08-16)

### Fixed

* Add documentation and type definitions for the new event.client.\* fields ([#625](https://github.com/fastly/js-compute-runtime/issues/625)) ([a6f557b](https://github.com/fastly/js-compute-runtime/commit/a6f557ba1b03035869e4c4fb3d9679fb3e28fd1f))

## 3.2.0 (2023-08-10)

### Added

* add ability to automatically decompress gzip responses returned from `fetch` ([#497](https://github.com/fastly/js-compute-runtime/issues/497)) ([e08d060](https://github.com/fastly/js-compute-runtime/commit/e08d060535160b8c934f60f37d8f4a71f412f0c4))

### Changed

* use spidermonkey version 115 ([4a4716d](https://github.com/fastly/js-compute-runtime/commit/4a4716d99fa1e263eae9cf5d7fcc96999519c7fe))
* reduce memory usage by caching client getters when they are first called ([87ee0cb](https://github.com/fastly/js-compute-runtime/commit/87ee0cb54edab82c0b2f6b986458d2552a8dbcba))
* update to latest url crate which passes some more wpt url tests ([f0a42fd](https://github.com/fastly/js-compute-runtime/commit/f0a42fd07821190e1ebf66c95762cb8e26b69e8b))

## 3.1.1 (2023-07-14)

### Fixed

* Request.prototype.clone - Do not create a body on the new request if the request instance being cloned does not contain a body ([5debe80](https://github.com/fastly/js-compute-runtime/commit/5debe806a4a40e0d3b07bdd6b71489aa7d739cff))

## 3.1.0 (2023-07-12)

### Added

* Add ability to disable connection-pooling behavior for Dynamic Backends ([#574](https://github.com/fastly/js-compute-runtime/issues/574)) ([718bea8](https://github.com/fastly/js-compute-runtime/commit/718bea8e2b950bc00c43187e479a7a7de41eaa70))

### Changed

* Deprecate SimpleCache.set and recommend SimpleCache.getOrSet as the alternative ([bff1bf5](https://github.com/fastly/js-compute-runtime/commit/bff1bf587c7de6012c617745b059dea24e6299ad))

## 3.0.0 (2023-07-08)

### Changed

*⚠ BREAKING CHANGE*

* Rename SimpleCache.delete to SimpleCache.purge and require purge options to be supplied as the second parameter

We are renaming because "purge" is already a well-known and documented concept for removing content from Fastly's cache.

The new addition of a second argument allows the caller to decide what scope to purge the content from, currently they can choose to purge from all of Fastly ("global") or from the POP that contains the currently executing instance ("pop"). We do not provide a default option right now, in the future we may provide a default option, if we discover a common pattern is being used.

Here is an example of migrating an application using SimpleCache.delete to SimpleCache.purge with the same behaviour:

```diff
/// <reference types="@fastly/js-compute" />

import { SimpleCache } from 'fastly:cache';

addEventListener('fetch', event => event.respondWith(app(event)));

async function app(event) {
  const url = new URL(event.request.url);
  const path = url.pathname;
  if (url.searchParams.has('delete')) {
-    SimpleCache.delete(path);
+    SimpleCache.purge(path, { scope: "global" });
    return new Response(page, { status: 204 });
  }

  let page = SimpleCache.getOrSet(path, async () => {
    return {
      value: await render(path),
      // Store the page in the cache for 1 minute.
      ttl: 60
    }
  });
  return new Response(page, {
    headers: {
      'content-type': 'text/plain;charset=UTF-8'
    }
  });
}

async function render(path) {
  // expensive/slow function which constructs and returns the contents for a given path
  await new Promise(resolve => setTimeout(resolve, 10_000));
  return path;
}


```

### Added

* add event.client.tlsCipherOpensslName ([49b0c99](https://github.com/fastly/js-compute-runtime/commit/49b0c99523147998304dc559b836bcc79008e8b0))
* add event.client.tlsClientCertificate ([cf93b62](https://github.com/fastly/js-compute-runtime/commit/cf93b6226b01ca653688571ed0db27e0f6d39bc2))
* add event.client.tlsClientHello ([3d87cb2](https://github.com/fastly/js-compute-runtime/commit/3d87cb28a670735441a0d8c6d16291867c8f2244))
* add event.client.tlsJA3MD5 ([2ecf4af](https://github.com/fastly/js-compute-runtime/commit/2ecf4afcc503e60a1aa972c88d47149b22dbf70c))
* add event.client.tlsProtocol ([4c91142](https://github.com/fastly/js-compute-runtime/commit/4c9114213343d4dea2a1ac2955980e19540a4463))
* Rename SimpleCache.delete to SimpleCache.purge and require purge options to be supplied as the second parameter ([20113c1](https://github.com/fastly/js-compute-runtime/commit/20113c1df6ad57a98c5b8c27b06d67117d2029ef))

## 2.5.0 (2023-07-05)

### Added

* add DOMException class ([58b8086](https://github.com/fastly/js-compute-runtime/commit/58b8086edce2d93928743aec462843df369d458b))
* Add support for HMAC within SubtleCrypto implementation ([96ac02d](https://github.com/fastly/js-compute-runtime/commit/96ac02d1e62b6d34f73a18ba3be30266a4b0f27e))

### Changed

* update types for SubtleCrypto to show we support a subset of importKey/sign/verify ([#568](https://github.com/fastly/js-compute-runtime/issues/568)) ([329b733](https://github.com/fastly/js-compute-runtime/commit/329b733e77d4bcb2b341eb1e1b36a5d6a7c999cc))

## 2.4.0 (2023-06-22)

### Changed

* Update to SpiderMonkey version 114.0.1 ([#563](https://github.com/fastly/js-compute-runtime/issues/563)) ([03e2254](https://github.com/fastly/js-compute-runtime/commit/03e22542cd439990ad530eb1958a12ce8ab85120))

## 2.3.0 (2023-06-12)

### Added

* implement web performance api ([ddfe11e](https://github.com/fastly/js-compute-runtime/commit/ddfe11ec92a48495edd920e48ffad3d20e69c159))

## 2.2.1 (2023-06-09)

### Fixed

* only apply our pipeTo/pipeThrough optimisations to TransformStreams who have no transformers (IdentityStreams). ([#556](https://github.com/fastly/js-compute-runtime/issues/556)) ([a88616c](https://github.com/fastly/js-compute-runtime/commit/a88616c7a5aa4e13d3f1eeef259ba7480416f3f0))

## 2.2.0 (2023-06-08)

### Added

* Implement SimpleCache.getOrSet method ([a1f4517](https://github.com/fastly/js-compute-runtime/commit/a1f4517e5e377354254ee2a635f97a562c87e13c))

## 2.1.0 (2023-06-02)

### Added

* Implement a SimpleCache Class ([#548](https://github.com/fastly/js-compute-runtime/issues/548)) ([865382d](https://github.com/fastly/js-compute-runtime/commit/865382df3a74832abce1f0d40e3627d8339b4aeb))

## 2.0.2 (2023-06-01)

### Fixed

* add fastly:secret-store types ([3805238](https://github.com/fastly/js-compute-runtime/commit/38052381331999d00b6f2cc878ae41c51068ff94))

* update to the latest wizer which brings support for prebuilt linux s390x and aarch64 wizer binaries ([69484c2](https://github.com/fastly/js-compute-runtime/commit/69484c25465a2674513f83f8c9674e1857e01cb9))

## 2.0.1 (2023-05-24)

### Fixed

* When using implicit backends with https protocol, use the hostname for the sni hostname value to match `fetch` behaviour in browsers and other runtimes ([84fb6a2](https://github.com/fastly/js-compute-runtime/commit/84fb6a2fa57408fb13e9319da91d6de3533f1e3c))

## 2.0.0 (2023-05-15)

### Changed

* Object Store renamed to KV Store ([#476](https://github.com/fastly/js-compute-runtime/issues/476))

We have renamed the `ObjectStore` class to `KVStore`, and the module name from `fastly:object-store` to `fastly:kv-store`.

You will need to update your code to use the new class name and module name.

Below is the change that would need to be made for the imported module name:

```diff
- import { ObjectStore } from 'fastly:object-store';
+ import { KVStore } from 'fastly:kv-store';
```

And this is the change that would need to be made for constructing an instance of the class:

```diff
- const store = new ObjectStore('my-store');
+ const store = new KVStore('my-store');
```

Here is a full example of migrating an application from ObjectStore to KVStore:

```diff
/// <reference types="@fastly/js-compute" />

- import { ObjectStore } from 'fastly:object-store';
+ import { KVStore } from 'fastly:kv-store';

async function app(event) {
-   const files = new ObjectStore('files');
+   const files = new KVStore('files');

  await files.put('hello', 'world')

  const entry = await files.get('hello')

  return new Response(await entry.text())
}

addEventListener("fetch", (event) => event.respondWith(app(event)))
```

## 1.13.0 (2023-05-11)

### Added

* Implement all the web console methods ([#522](https://github.com/fastly/js-compute-runtime/issues/522)) ([a12a1d3](https://github.com/fastly/js-compute-runtime/commit/a12a1d35f0b68c549d802ea2df87eb5bd5a1cd31))

## 1.12.0 (2023-05-11)

### Added

* Implement Fanout for JS SDK ([5198884](https://github.com/fastly/js-compute-runtime/commit/5198884d35c616785399d1702efa2454f9303421))

## 1.11.2 (2023-04-27)

### Fixed

* Add TypeScript definitions for Response.redirect() and Response.json() ([#512](https://github.com/fastly/js-compute-runtime/issues/512)) ([ebe429f](https://github.com/fastly/js-compute-runtime/commit/ebe429fc895f8da837e47393ebc35fe6dec5159a))

## 1.11.1 (2023-04-26)

### Fixed

* **TextDecoder:** add (nearly) full support for TextDecoder and TextEncoder ([#501](https://github.com/fastly/js-compute-runtime/issues/501)) ([a4c312e](https://github.com/fastly/js-compute-runtime/commit/a4c312e62284147da73d82323ac095670d41cdf3))

## 1.11.0 (2023-04-25)

### Added

* implement Response.json static method ([#499](https://github.com/fastly/js-compute-runtime/issues/499)) ([780067d](https://github.com/fastly/js-compute-runtime/commit/780067d429dbd90bd529f42169c2c1af6c139bb7))

## 1.10.1 (2023-04-24)

### Fixed

* Fix for `ReferenceError: pattern is not defined` ([#506](https://github.com/fastly/js-compute-runtime/issues/506)) ([107c9be](https://github.com/fastly/js-compute-runtime/commit/107c9be4c0b0c41c4d630ba556a10b697a1508f4))

## 1.10.0 (2023-04-21)

### Added

* Add MD5 support into crypto.subtle.digest ([9c8efab](https://github.com/fastly/js-compute-runtime/commit/9c8efabc89c20e5e20f8ef429b555c1d85fe0db1))
* implement Response.redirect static method and Response.prototype.redirected getter ([1623d74](https://github.com/fastly/js-compute-runtime/commit/1623d740405dcaaa5a8c946981c6840ab611c36a))

## 1.9.0 (2023-04-15)

### Added

* Implement subset of crypto.subtle.importKey which can import a JSONWebKey using RSASSA-PKCS1-v1\_5 ([b66bf50](https://github.com/fastly/js-compute-runtime/commit/b66bf506a9bf25cf251f7c58a34ba2e1a0e68c5d))
* Implement subset of crypto.subtle.sign which can sign data with a JSONWebKey using RSASSA-PKCS1-v1\_5 ([800fb66](https://github.com/fastly/js-compute-runtime/commit/800fb666aca957a62d79dbf4fefa35aad8212de5))
* Implement subset of crypto.subtle.verify which can verify a signature with a JSONWebKey using RSASSA-PKCS1-v1\_5 ([077adfd](https://github.com/fastly/js-compute-runtime/commit/077adfd16f870564e945d14e4caf0c21762c64f1))

### Fixed

* free `buf` if an error has occured ([bfa84cc](https://github.com/fastly/js-compute-runtime/commit/bfa84cc4fa22c1d2ea860cad597dd25878a24e20))

## 1.8.1 (2023-04-12)

### Fixed

* Mark NodeJS 19 and 20 as supported ([#492](https://github.com/fastly/js-compute-runtime/issues/492)) ([27b3428](https://github.com/fastly/js-compute-runtime/commit/27b34289988b6ef55ea3ce703b878dbd1da68d7a))

## 1.8.0 (2023-04-12)

### Added

* Add high-resolution timing function "fastly.now()" behind feature flag "--enable-experimental-high-resolution-time-methods" ([f090838](https://github.com/fastly/js-compute-runtime/commit/f0908384d48d0bc2e5c29083e8a20bed041d47ed))

### Changed

* replace tree-sitter with acorn + magic string ([08a0695](https://github.com/fastly/js-compute-runtime/commit/08a0695a00088fe51c289ea783a771b4f3b993f8))

## 1.7.1 (2023-04-11)

### Fixed

* Lower the supported NodeJS version from 18 or greater to only 18 ([5cc1cd6](https://github.com/fastly/js-compute-runtime/commit/5cc1cd6e5bfb8926944457e81c045682b0a37e4c))
* When converting a URL to a string, do not add a `?` if there are no query string parameters ([73cdc27](https://github.com/fastly/js-compute-runtime/commit/73cdc279fa8c038a012c050000960577dda21280))

## 1.7.0 (2023-04-11)

### Added

* BYOB streams, basic usage, *pending WPT* ([ab97e75](https://github.com/fastly/js-compute-runtime/commit/ab97e75e3b595911432327b35fcf4716675a0dd0))
* Implement subset of crypto.subtle.importKey which can import a JSONWebKey using RSASSA-PKCS1-v1\_5 ([#472](https://github.com/fastly/js-compute-runtime/issues/472)) ([110e7f4](https://github.com/fastly/js-compute-runtime/commit/110e7f42c1a86c4b4b722ea4b6780bb68f7f4523))

## 1.6.0 (2023-03-28)

### Added

* Implement JS CryptoKey Interface ([adb31f7](https://github.com/fastly/js-compute-runtime/commit/adb31f7197acf869af1852c0656847e4ab240089))

## 1.5.2 (2023-03-23)

### Fixed

* Add documentation for FetchEvent, FetchEvent.prototype.respondWith, and FetchEvent.prototype.waitUntil ([78e6d92](https://github.com/fastly/js-compute-runtime/commit/78e6d925d1ec6cdedd4f2678997e333aba9ebae6))
* fix typo in geolocation example ([f53a06e](https://github.com/fastly/js-compute-runtime/commit/f53a06ecb46c5ad1f91806c1c13ce6215a254192))

## 1.5.1 (2023-03-10)

### Fixed

* handle fallthrough of regex parser bugs ([#447](https://github.com/fastly/js-compute-runtime/issues/447)) ([8f38980](https://github.com/fastly/js-compute-runtime/commit/8f389805d6a88e476f0281df974cb971d7e78896))

## 1.5.0 (2023-03-10)

### Added

* support unicode patterns via precompilation ([87a0dce](https://github.com/fastly/js-compute-runtime/commit/87a0dce62115cfd6d665f1d2aa617cf53a8b6b01))

## 1.4.2 (2023-03-09)

### Fixed

* console logging support improvements ([#434](https://github.com/fastly/js-compute-runtime/issues/434)) ([7a74d76](https://github.com/fastly/js-compute-runtime/commit/7a74d76ed1d03c1c588caf664f471e