# 84th meeting of TC39

- TCQ: https://tcq.app/meeting/AS6l
- Hallway track: https://hubs.mozilla.com/oAAvRHu/tc39
- Agenda: https://github.com/tc39/agendas/blob/master/2021/07.md
- Reflector: https://github.com/tc39/Reflector/issues/380

## Day 1 ([notes](https://mths.be/tc39day1))

<details>

<summary>10:00 to 15:00 JST (UTC+9:00) on 13 July, 2021</summary>

### 10:00-12:00

- Opening & Welcome - Aki
- Volunteers for note-taking
- Adoption of the agenda
- Approval of the minutes from last meeting
- Secretary's Report
- ECMA262 Status Updates
- ECMA402 Status Updates
- ECMA404 Status Updates
- Test262 Status Updates
- Updates from the CoC Committee
- Election of TG3 Security Task Group Chair
- Ecma/LF Proposal
- 10m | Remove "Designed to be subclassable" | Kevin Gibbons

### lunch (60 minutes)

### 13:00-15:00

- 10m | Intl Locale Info update | Frank Yung-Fong Tang
- 10m | Intl DisplayNames v2 update | Frank Yung-Fong Tang
- 10m | Extend TimeZoneName Option Proposal update | Frank Yung-Fong Tang
- 30m | Intl Enumeration API for Stage 3 | Frank Yung-Fong Tang
- 60m | Realms for Stage 3 | Leo Balter, Caridy Patiño, Rick Waldron (🔒 _L. Balter, C. Patiño after 12:00 JST, prefer D1_)

</details>

## Day 2 ([notes](https://mths.be/tc39day2))

<details>

<summary>10:00 to 15:00 JST (UTC+9:00) on 14 July, 2021</summary>

### 10:00-12:00

- 10m | Ergonomic Brand Checks for Stage 4 | Jordan Harband (🔒 _after FF 90 release_)
- 10m | Accessible Object hasOwnProperty update | Jamie Kyle & Tierney Cyren
- 30m | Import Assertions update | Myles Borins, Daniel Ehrenberg, Sven Sauleau, Daniel Clark (🔒 _D. Clark unavailable D1_)
- 30m | Decorators update | Chris Hewell Garrett
- 15m | Array Find From Last for Stage 3 | Wenlu Wang
- 15m | ⌛️ Guidance for nested namespaces | Philip Chimento (🔒 _P. Chimento unavail before 11:00 JST or D1_)
- 15m | Restricting callables to only be able to return normal and throw completions | Shu-yu Guo

### lunch (60 minutes)

### 13:00-15:00

- 15m | Renaming `Strawperson` to `Concept` or something better | Hemanth HM
- 30m | ArrayBuffer to/from Base64 for stage 1 or 2 | Kevin Gibbons
- 30m | Module fragments current direction | Daniel Ehrenberg
- 30m | Array Filtering for Stage 2 | Justin Ridgewell

</details>

## Day 3 ([notes](https://mths.be/tc39day3))

<details open>

<summary>10:00 to 15:00 JST (UTC+9:00) on 15 July, 2021</summary>

### 10:00-12:00

- 30m | Intl.NumberFormat v3 for Stage 3 | Shane F. Carr (🔒 _by request of S. Carr_)
- 30m | Module fragments current direction | Daniel Ehrenberg
- 15m | ⌛️ Guidance for nested namespaces | Philip Chimento (🔒 _P. Chimento unavail before 11:00 JST or D1_)

### lunch (60 minutes)

### 13:00-15:00

- 30m | Realms for Stage 3 | Leo Balter, Caridy Patiño, Rick Waldron (🔒 _L. Balter, C. Patiño after 12:00 JST, prefer D1_)
- 30m ** available time **
- 30m | Ecma management clarifications on Linux Foundation proposal

</details>

## Day 4 ([notes](https://mths.be/tc39day4))

<details open>

<summary>10:00 to 15:00 JST (UTC+9:00) on 16 July, 2021</summary>

### 10:00-12:00

### lunch (60 minutes)

### 13:00-15:00

- 15m incbation call chartering | Shu-Yu Guo

</details>

***

## Overflow

### From agenda

### Timebox overrun

- 60m | Realms for Stage 3 | Leo Balter, Caridy Patiño, Rick Waldron (🔒 _L. Balter, C. Patiño after 12:00 JST, prefer D1_)
- 15m | ⌛️ Guidance for nested namespaces | Philip Chimento (🔒 _P. Chimento unavail before 11:00 JST or D1_)
- 30m | Module fragments current direction | Daniel Ehrenberg

## Schedule constraints

- Ergonomic Brand Checks would prefer to go after FF 90 is released, which is slated for between day 1 and 2 of plenary this week - ie, not on day 1, but probably day 2 is fine.
- Dan Clark is not available the first day (July 13), so any other day is preferred for Import Assertions.
- Caridy, Leo preference to present at the second half (11PM East Time) of **the first day**, but also the second half of other days.
- Philip Chimento not available on the final day, nor in the first hour or so of each day
- Jamie Kyle is not available on the first day (July 13), so any other day is preferred for "Accessible Object hasOwnProperty".

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