Bump Cert-manager version in installation documentation

[github-actions]

Bump Cert-manager version in installation documentation

docs: update cert-manager referenced version v1.19.1

2 file(s) updated with "https://github.com/cert-manager/cert-manager/releases/download/v1.19.1/": * docs/installation/other_inst_scenarios/install_epinio_on_rancher_desktop.md * docs/tutorials/single-dev-workflow.md

v1.18.2

cert-manager is the easiest way to automatically manage certificates in Kubernetes and OpenShift clusters.

We fixed a bug in the CSR's name constraints construction (only applies if you have enabled the `NameConstraints` feature gate).
We dropped the new `global.rbac.disableHTTPChallengesRole` Helm option due to a bug we found, this feature will be released in `v1.19` instead.

Changes since `v1.18.1`:

### Bug or Regression

- BUGFIX: permitted URI domains were incorrectly used to set the excluded URI domains in the CSR's name constraints (#7833, @cert-manager-bot)
- Reverted adding the `global.rbac.disableHTTPChallengesRole` Helm option. (#7837, @cert-manager-bot)

v1.18.3

cert-manager is the easiest way to automatically manage certificates in Kubernetes and OpenShift clusters.

We fixed a bug which caused certificates to be re-issued unexpectedly, if the issuerRef kind or group was changed to one of the "runtime" default values. We increased the size limit when parsing PEM certificate chains to handle leaf certificates with large numbers of DNS named or other identities. We upgraded Go to 1.24.9 to fix various non-critical security vulnerabilities.

> 📖 Read the [full 1.18 release notes](https://cert-manager.io/docs/releases/release-notes/release-notes-1.18) on the cert-manager.io website before upgrading.

Changes since `v1.18.2`:

### Bug or Regression

- BUGFIX: in case kind or group in the issuerRef of a Certificate was omitted, upgrading to 1.19.x incorrectly caused the certificate to be renewed (#8174, @cert-manager-bot)
- Bump Go to 1.24.9. Fixes the following vulnerabilities: CVE-2025-61724, CVE-2025-58187, CVE-2025-47912, CVE-2025-58183, CVE-2025-61723, CVE-2025-58186, CVE-2025-58185, CVE-2025-58188, CVE-2025-61725 (#8176, @wallrj-cyberark)
- Increase maximum sizes of PEM certificates and chains which can be parsed in cert-manager, to handle leaf certificates with large numbers of DNS names or other identities (#7966, @cert-manager-bot)

### Other (Cleanup or Flake)

- Improve error messages when certificates, CRLs or private keys fail admission due to malformed or missing PEM data (#7964, @cert-manager-bot)
- Upgrades Go to v1.24.6 (#7974, @SgtCoDFish)

v1.19.0

cert-manager is the easiest way to automatically manage certificates in Kubernetes and OpenShift clusters.

> ⚠️ **Known issues**: The following known issues are fixed in [v1.19.1](https://github.com/cert-manager/cert-manager/releases/tag/v1.19.1):
>  * [Unexpected certificate renewal after upgrading to 1.19.0](https://github.com/cert-manager/cert-manager/issues/8158)

This release focuses on expanding platform compatibility, improving deployment flexibility, enhancing observability, and addressing key reliability issues.

> 📖  Read the full release notes at cert-manager.io: https://cert-manager.io/docs/releases/release-notes/release-notes-1.19

Changes since `v1.18.0`:

## Feature

- Add IPv6 rules to the default network policy (#7726, @jcpunk)
- Add `global.nodeSelector` to helm chart to allow for a single `nodeSelector` to be set across all services. (#7818, @StingRayZA)
- Add a feature gate to default to Ingress `pathType` `Exact` in ACME HTTP01 Ingress challenge solvers. (#7795, @sspreitzer)
- Add generated `applyconfigurations` allowing clients to make type-safe server-side apply requests for cert-manager resources. (#7866, @erikgb)
- Added API defaults to issuer references group (cert-manager.io) and kind (Issuer). (#7414, @erikgb)
- Added `certmanager_certificate_challenge_status` Prometheus metric. (#7736, @hjoshi123)
- Added `protocol` field for `rfc2136` DNS01 provider (#7881, @hjoshi123)
- Added experimental field `hostUsers` flag to all pods. Not set by default. (#7973, @hjoshi123)
- Support configurable resource requests and limits for ACME HTTP01 solver pods through ClusterIssuer and Issuer specifications, allowing granular resource management that overrides global `--acme-http01-solver-resource-*` settings. (#7972, @lunarwhite)
- The `CAInjectorMerging` feature has been promoted to BETA and is now enabled by default (#8017, @ThatsMrTalbot)
- The controller, webhook and ca-injector now log their version and git commit on startup for easier debugging and support. (#8072, @prasad89)
- Updated `certificate` metrics to the collector approach. (#7856, @hjoshi123)

## Bug or Regression

- ACME: Increased challenge authorization timeout to 2 minutes to fix `error waiting for authorization` (#7796, @hjoshi123)
- BUGFIX: permitted URI domains were incorrectly used to set the excluded URI domains in the CSR's name constraints (#7816, @kinolaev)
- Enforced ACME HTTP-01 solver validation to properly reject configurations when multiple ingress options (`class`, `ingressClassName`, `name`) are specified simultaneously (#8021, @lunarwhite)
- Increase maximum sizes of PEM certificates and chains which can be parsed in cert-manager, to handle leaf certificates with large numbers of DNS names or other identities (#7961, @SgtCoDFish)
- Reverted adding the `global.rbac.disableHTTPChallengesRole` Helm option. (#7836, @inteon)
- This change removes the `path` label of core ACME client metrics and will require users to update their monitoring dashboards and alerting rules if using those metrics. (#8109, @mladen-rusev-cyberark)
- Use the latest version of `ingress-nginx` in E2E tests to ensure compatibility (#7792, @wallrj)

## Other (Cleanup or Flake)

- Helm: Fix naming template of `tokenrequest` RoleBinding resource to improve consistency (#7761, @lunarwhite)
- Improve error messages when certificates, CRLs or private keys fail admission due to malformed or missing PEM data (#7928, @SgtCoDFish)
- Major upgrade of Akamai SDK. NOTE: The new version has not been fully tested end-to-end due to the lack of cloud infrastructure. (#8003, @hjoshi123)
- Update kind images to include the Kubernetes 1.33 node image (#7786, @wallrj)
- Use `maps.Copy` for cleaner map handling (#8092, @quantpoet)
- Vault: Migrate Vault E2E add-on tests from deprecated `vault-client-go` to the new `vault/api` client. (#8059, @armagankaratosun)

v1.19.0-alpha.0

cert-manager is the easiest way to automatically manage certificates in Kubernetes and OpenShift clusters.

> ⚠️ This is a pre-release. For testing only!

Changes since `v1.18.0`:

### Feature

- Add IPv6 rules to the default network policy ([`#7726`](https://github.com/cert-manager/cert-manager/pull/7726), [`@jcpunk`](https://github.com/jcpunk))
- Add `global.nodeSelector` to helm chart to allow for a single `nodeSelector` to be set across all services. ([`#7818`](https://github.com/cert-manager/cert-manager/pull/7818), [`@StingRayZA`](https://github.com/StingRayZA))
- Add generated `applyconfigurations` allowing clients to make type safe server-side apply requests for cert-manager resources. ([`#7866`](https://github.com/cert-manager/cert-manager/pull/7866), [`@erikgb`](https://github.com/erikgb))
- Added API defaults to issuer references group (cert-manager.io) and kind (Issuer). ([`#7414`](https://github.com/cert-manager/cert-manager/pull/7414), [`@erikgb`](https://github.com/erikgb))
- Added `certmanager_certificate_challenge_status` Prometheus metric. ([`#7736`](https://github.com/cert-manager/cert-manager/pull/7736), [`@hjoshi123`](https://github.com/hjoshi123))
- Added `protocol` field for `rfc2136` DNS01 provider ([`#7881`](https://github.com/cert-manager/cert-manager/pull/7881), [`@hjoshi123`](https://github.com/hjoshi123))
- `CAInjectorMerging` has been promoted to BETA and is now enabled by default ([`#8017`](https://github.com/cert-manager/cert-manager/pull/8017), [`@ThatsMrTalbot`](https://github.com/ThatsMrTalbot))
- Feature: Add support for [`ACME profiles extension`](https://datatracker.ietf.org/doc/draft-aaron-acme-profiles/). ([`#7777`](https://github.com/cert-manager/cert-manager/pull/7777), [`@wallrj`](https://github.com/wallrj))
- Support configurable resource requests and limits for ACME HTTP01 solver pods through ClusterIssuer and Issuer specifications, allowing granular resource management that overrides global `--acme-http01-solver-resource-*` settings. ([`#7972`](https://github.com/cert-manager/cert-manager/pull/7972), [`@lunarwhite`](https://github.com/lunarwhite))
- The controller, webhook and ca-injector now logs its version and git commit on startup for easier debugging and support. ([`#8072`](https://github.com/cert-manager/cert-manager/pull/8072), [`@prasad89`](https://github.com/prasad89))
- Updated `certificate` metrics to the collector approach. ([`#7856`](https://github.com/cert-manager/cert-manager/pull/7856), [`@hjoshi123`](https://github.com/hjoshi123))

### Bug or Regression

- ACME: Increased challenge authorization timeout to 2 minutes to fix `error waiting for authorization` ([`#7796`](https://github.com/cert-manager/cert-manager/pull/7796), [`@hjoshi123`](https://github.com/hjoshi123))
- BUGFIX: permitted URI domains were incorrectly used to set the excluded URI domains in the CSR's name constraints ([`#7816`](https://github.com/cert-manager/cert-manager/pull/7816), [`@kinolaev`](https://github.com/kinolaev))
- Enforced ACME HTTP-01 solver validation to properly reject configurations when multiple ingress options (`class`, `ingressClassName`, `name`) are specified simultaneously ([`#8021`](https://github.com/cert-manager/cert-manager/pull/8021), [`@lunarwhite`](https://github.com/lunarwhite))
- Increase maximum sizes of PEM certificates and chains which can be parsed in cert-manager, to handle leaf certificates with large numbers of DNS names or other identities ([`#7961`](https://github.com/cert-manager/cert-manager/pull/7961), [`@SgtCoDFish`](https://github.com/SgtCoDFish))
- Reverted adding the `global.rbac.disableHTTPChallengesRole` Helm option. ([`#7836`](https://github.com/cert-manager/cert-manager/pull/7836), [`@inteon`](https://github.com/inteon))
- Use the latest version of ingress-nginx in E2E tests to ensure compatibility ([`#7792`](https://github.com/cert-manager/cert-manager/pull/7792), [`@wallrj`](https://github.com/wallrj))

### Other (Cleanup or Flake)

- Helm: Fix naming template of `tokenrequest` RoleBinding resource to improve consistency ([`#7761`](https://github.com/cert-manager/cert-manager/pull/7761), [`@lunarwhite`](https://github.com/lunarwhite))
- Improve error messages when certificates, CRLs or private keys fail admission due to malformed or missing PEM data ([`#7928`](https://github.com/cert-manager/cert-manager/pull/7928), [`@SgtCoDFish`](https://github.com/SgtCoDFish))
- Major upgrade of Akamai SDK. NOTE: The new version has not been fully tested end-to-end due to the lack of cloud infrastructure. ([`#8003`](https://github.com/cert-manager/cert-manager/pull/8003), [`@hjoshi123`](https://github.com/hjoshi123))
- Update kind images to include the Kubernetes 1.33 node image ([`#7786`](https://github.com/cert-manager/cert-manager/pull/7786), [`@wallrj`](https://github.com/wallrj))
- Use `maps.Copy` for cleaner map handling ([`#8092`](https://github.com/cert-manager/cert-manager/pull/8092), [`@quantpoet`](https://github.com/quantpoet))

v1.19.1

cert-manager is the easiest way to automatically manage certificates in Kubernetes and OpenShift clusters.

We reverted the CRD-based API defaults for `Certificate.Spec.IssuerRef` and `CertificateRequest.Spec.IssuerRef` after they were found to cause unexpected certificate renewals after upgrading to 1.19.0. We will try re-introducing these API defaults in cert-manager `1.20`.
We fixed a bug that caused certificates to be re-issued unexpectedly if the `issuerRef` kind or group was changed to one of the "runtime" default values.
We upgraded Go to `1.25.3` to address the following security vulnerabilities: `CVE-2025-61724`, `CVE-2025-58187`, `CVE-2025-47912`, `CVE-2025-58183`, `CVE-2025-61723`, `CVE-2025-58186`, `CVE-2025-58185`, `CVE-2025-58188`, and `CVE-2025-61725`.

> 📖 Read the [full 1.19 release notes](https://cert-manager.io/docs/releases/release-notes/release-notes-1.19) on the cert-manager.io website before upgrading.

Changes since `v1.19.0`:

### Bug or Regression

- BUGFIX: in case kind or group in the `issuerRef` of a Certificate was omitted, upgrading to `1.19.x` incorrectly caused the certificate to be renewed (#8175, @cert-manager-bot)
- Bump Go to 1.25.3 to fix a backwards incompatible change to the validation of DNS names in X.509 SAN fields which prevented the use of DNS names with a trailing dot (#8177, @wallrj-cyberark)
- Revert API defaults for issuer reference kind and group introduced in 0.19.0 (#8178, @cert-manager-bot)

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