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Add Node 18 support doc, and known issues with other versions #2848

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Add Node 18 support doc, and known issues with other versions #2848

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13 changes: 11 additions & 2 deletions docs/user-guide/install-nodejs-zos.md
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Expand Up @@ -26,12 +26,21 @@ The corresponding [IBM SDK for Node.js - z/OS documentation](https://www.ibm.com
[PH16038](https://www.ibm.com/support/pages/apar/PH16038),
[PH17481](https://www.ibm.com/support/pages/apar/PH17481))

**Known issue:** There is a known issue with node.js v14.17.2. It will cause the error of `ZWESLSTC not found in "<dsn-prefix>.SZWESAMP"` when you run the `zowe-install-proc.sh` utility.

- v16.x
- z/OS V2R4: PTFs [UI64830](https://www.ibm.com/support/pages/apar/PH14560), [UI64837](https://www.ibm.com/support/pages/apar/PH14560), [UI64839](https://www.ibm.com/support/pages/apar/PH14559), [UI64940](https://www.ibm.com/support/pages/apar/PH16038), [UI65567](https://www.ibm.com/support/pages/apar/PH17481).
- z/OS V2R5: PTFs [UI64830](https://www.ibm.com/support/pages/apar/PH14560), [UI64837](https://www.ibm.com/support/pages/apar/PH15674),[UI64940](https://www.ibm.com/support/pages/apar/PH16038).

- v18.x, v18.14.2 (March 2023 PTF) or later
- z/OS V2R4: PTFs [UI78913](https://www.ibm.com/support/pages/apar/PH41221), [UI81096](https://www.ibm.com/support/pages/apar/PH46883), [UI78103](https://www.ibm.com/support/pages/apar/PH39857), [UI80155](https://www.ibm.com/support/pages/apar/PH45663)
- z/OS V2R5: PTFs [UI78912](https://www.ibm.com/support/pages/apar/PH41221), [UI81095](https://www.ibm.com/support/pages/apar/PH46883), [UI80156](https://www.ibm.com/support/pages/apar/PH45672)


### Known Issues

- There is a known issue with node.js v14.17.2. It will cause the error of `ZWESLSTC not found in "<dsn-prefix>.SZWESAMP"` when you run the `zowe-install-proc.sh` utility.
- Node versions 14 and 16 prior to March 2023 PTF may encounter high CPU when running Zowe Web Desktop with clustering enabled. This refers to versions *prior* to Node v14.21.3 and v16.19.1, respectively.
- Node version 18 prior to the March 2023 PTF may cause Zowe to crash after a few hours of runtime.


## How to obtain IBM SDK for Node.js - z/OS

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2 changes: 1 addition & 1 deletion docs/user-guide/systemrequirements-zos.md
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Expand Up @@ -44,7 +44,7 @@ Be sure your z/OS system meets the following prerequisites:

### Node.js

- Node.js v14.x (except v14.17.2), or v16.x
- Node.js v14.x (except v14.17.2), v16.x, or v18.x

Node is not included with z/OS so must be installed separately. To install Node.js on z/OS, follow the instructions in [Installing Node.js on z/OS](install-nodejs-zos.md).

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